WO2006025373A1 - 界面活性剤 - Google Patents
界面活性剤 Download PDFInfo
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- WO2006025373A1 WO2006025373A1 PCT/JP2005/015748 JP2005015748W WO2006025373A1 WO 2006025373 A1 WO2006025373 A1 WO 2006025373A1 JP 2005015748 W JP2005015748 W JP 2005015748W WO 2006025373 A1 WO2006025373 A1 WO 2006025373A1
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- sulfonic acid
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/143—Sulfonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/342—Phosphonates; Phosphinates or phosphonites
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/345—Phosphates or phosphites
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/37—Mixtures of compounds all of which are anionic
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/40—Specific cleaning or washing processes
- C11D2111/46—Specific cleaning or washing processes applying energy, e.g. irradiation
Definitions
- the present invention relates to a surfactant. More specifically, the present invention relates to a surfactant suitable as a cleaning agent used in a cleaning process during the manufacturing process of electronic materials and electronic parts.
- Patent Documents 1 and 2 a method has been proposed in which a surfactant is added to lower the zeta potential on the particle surface to reduce particle adhesion.
- the surfactant proposed in Patent Document 1 is a nonionic surfactant, the zeta potential on the particle surface cannot be sufficiently lowered, and the anti-reattachment property is not good. It is enough.
- the surfactant proposed in Patent Document 2 is an anionic surfactant, and although the effect of preventing the reattachment of particles can be improved to some extent by reducing the zeta potential on the particle surface, it is not effective in terms of performance. It is enough.
- alkali metal such as sodium ion is used as the counter ion of the ionic surfactant used, and the surface of the substrate causes latent scratches and dirt caused by residual alkali metal after cleaning. There were serious problems such as inferior device reliability due to the diffusion of alkali metals and severe foaming during use.
- Patent Document 1 Japanese Patent Laid-Open No. 5-138142
- Patent Document 2 JP-A-6-41770 Disclosure of the invention
- the object of the present invention is to substantially eliminate the use of alkali metal, and at the time of cleaning, is excellent in preventing reattachment of fine particles, and enables highly efficient advanced cleaning. It is to provide a surfactant.
- the present invention relates to a surfactant characterized in that it also has a neutralizing salt (AB1) and Z or neutralizing salt (AB2) force; a detergent containing this surfactant; Cleaning agent used as a cleaning agent in the cleaning process during the process; using this cleaning agent, ultrasonic cleaning, shower cleaning, spray cleaning, brush cleaning, immersion cleaning, immersion rocking cleaning and single wafer cleaning
- An electronic component manufacturing method including a step of cleaning with at least one selected from the group consisting of:
- Neutralized salt (AB1) The heat of formation in the acid dissociation reaction (Q1) is 3 to 200 kcal Zmol. It has at least one acid group (XI) and one hydrophobic group (Y) with a carbon number of ⁇ 36.
- W is -tro group, cyano group, trihalomethyl group, formyl group, acetyl group, alkyloxycarbon group, alkylsulfol group, ammonia group or halogen atom
- Ar is an aryl group having 5 to 14 carbon atoms
- a represents 0 or 1
- b represents 1 or 2
- c represents an integer of 1 to 8
- alkyl The carbon number of the alkyl in the oxycarbonyl group and alkylsulfol group is 1 to 3.
- Neutralized salt (AB2) a polymer (A2) having at least one acid group (X2) in the molecule, and a nitrogen-containing basic compound whose heat of formation (Q2) is 10 to 152 kcal / mol in the protonation reaction.
- the acidic compound (A1) consists of an acid group (XI) with an acid heat change (Q1) in the acid dissociation reaction of 3 to 200 kcalZm O l and a hydrophobic group (Y) with 1 to 36 carbon atoms. Each of them has at least one, and the polymer (A2) has at least one acid group (X2) in the molecule.
- the acid group (X2) is also preferably one having a heat generation change (Q1) in the acid dissociation reaction of 3 to 200 kcal Zm O 1.
- the heat of formation (Ql) in the acid dissociation reaction of acid groups (Xl) and (X2) is the heat of formation of HX and the heat of formation of X- in the acid dissociation reaction of acid (HX) shown in the following formula (6) Means the difference. HX ⁇ H ++ X "(6)
- the change in heat of formation in the acid dissociation reaction of the acid group (XI) is a value assuming that the hydrophobic group (Y) is a hydrogen atom.
- the change in heat of formation in the acid dissociation reaction of the acid group (X2) is a value assuming that the polymer chain to which the acid group (X2) is bonded is a hydrogen atom.
- R represents a hydrogen atom or an alkyl group having 1 to 24 carbon atoms (methyl, ethyl, propyl, butyl, octyl, noel, decyl, dodecyl, etc.).
- W is -tro group, cyano group, trihalomethyl group, formyl group, acetyl group, alkyloxycarbon group, alkylsulfol group, ammonia group or halogen atom
- Ar is an aryl group having 5 to 14 carbon atoms
- a represents 0 or 1
- b represents 1 or 2
- c represents an integer of 1 to 8
- the alkyl carbon number in the alkyloxycarbonyl group and alkylsulfol group is 1 to 3.
- Examples of the alkyl in the alkyloxycarbonyl group and the alkylsulfol group include methyl, ethyl and propyl.
- the generated heat change (Q1) is expressed by the following formula (8).
- the value of heat of formation was calculated using the semiempirical molecular orbital method (MOPAC PM3 method) described in J. Chem. Soc. Perkin Trans. 2, p. 923 (1995).
- This generated heat value can be calculated as the generated heat (25 ° C) in a vacuum using, for example, “CAChe Worksystem 6.01” manufactured by Fujitsu Limited.
- the value of this heat of formation is calculated by writing the molecular structure to be calculated on “Work Space”, optimizing the structure with the molecular force field method “MM2 geometry”, and then using the semi-empirical molecular orbital method “PM3 It is obtained by calculating with “geomety”.
- the change in heat of formation (Ql) (kcal / moU 25 ° C) in the acid dissociation reaction of the acid group (XI) or (X2) is from the viewpoint of lowering the zeta potential that 3 to 200 is preferred. More preferably Is from 10 to 150, preferably from 15 to 100, then preferably from 20 to 80, particularly preferably from 22 to 75, most preferably from 25 to 70.
- sulfonic acid groups sulfuric acid groups, phosphoric acid groups, phosphonic acid groups and carboxyl groups are preferred from the viewpoints of preventing redeposition of particles and industrially easy production.
- (C) is contained, from the viewpoint of preventing hydrolysis of the neutralized salt (AB2), a sulfonic acid group and a carboxyl group are more preferable, and a sulfonic acid group is particularly preferable.
- acid group (XI) among the acid groups (X2) exemplified above, a sulfonic acid group, a sulfuric acid group, a phosphoric acid group, a phosphonic acid group, a carboxymethyloxy group, a carboxyethyloxy group (Di) carboxymethylamino group, (di) carboxyethylamino group, group represented by formula (1), group represented by formula (2), and the like.
- the sulfonic acid group sulfuric acid group, phosphoric acid group, carboxymethyloxy group, and carboxymethyloxy group are preferred and contain an alkali component (C) described later, the neutralization salt (AB1) is hydrolyzed.
- the neutralization salt (AB1) is hydrolyzed.
- a sulfonic acid group a carboxymethyloxy group and a carboxyethyloxy group, and particularly preferred is a sulfonic acid group.
- the hydrophobic group (Y) in the acidic compound (A1) includes an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic ring-containing hydrocarbon group, and the like.
- Examples of the aliphatic hydrocarbon group include an alkyl group having 1 to 36 carbon atoms and an alkenyl group having 2 to 36 carbon atoms (straight or branched, which may be shifted).
- Alkyl groups include methyl, ethyl, n- or i-propyl, butyl, pentyl, hexyl, heptyl, octyl, noel, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl , Ecosil, heneicosyl, docosinore, tricosinole, tetracosyl, pentacosyl, hexacosyl, heptacosyl, octacosyl, nonacosyl, triacontyl, hentriacontyl, detriacontyl, tritriacontyl, tetratriacontyl, pentatriacontyl, hexatori
- the alkyl group includes n- or i-probe, hexyl, heptul, otathel, decel, undecyl, dodecyl, tetradecyl, pentadecyl, hepar.
- the alicyclic hydrocarbon group includes a cycloalkyl group having 3 to 36 carbon atoms, such as cyclopropylenole, cyclobutinole, cyclopentinole, cyclohexenole, cycloheptinole, cyclooctyl, cyclonol, Examples include cyclodecyl, cyclododecyl, cyclohexadecyl, cycloeicosyl, cyclohexacosyl, cyclononacosyl, cyclotetratriacontyl, cyclopentatriacontyl, cyclohexatriacontyl and the like.
- the aromatic ring-containing hydrocarbon group includes an aromatic hydrocarbon having 7 to 36 carbon atoms and the like.
- hydrophobic group (Y) an aliphatic hydrocarbon group and an aromatic ring-containing hydrocarbon group are more preferable, and octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, Xadecyl, heptadecyl, octadecyl, octylphenol, norphele, dodecylphenyl, octylnaphthyl, nornaphthyl, dodecylnaphthyl, particularly preferably octyl, nonyl, dodecyl, hexadecyl, octadecyl, octylphele, dodecylfetal Octylnaphthyl.
- the number of carbon atoms of the hydrophobic group (Y) is 1 to 36, more preferably 4 to 24, and particularly preferably 8 to 24.
- some or all of the hydrogen atoms are other atoms (fluorine atoms, chlorine atoms, bromine atoms, iodine atoms, etc.) or functional groups (hydroxyl groups, amino groups, mercapto groups, perfluoroalkyl groups).
- a carboxyl group, an organic group containing an ether bond, an amide bond, or an ester bond), or the functional group may contain one or more oxyalkylene groups! ,.
- the acidic compound (A1) includes the following compounds.
- Alkylsulfonic acid octylsulfonic acid, decylsulfonic acid, dodecylsulfonic acid, myristylsulfonic acid, cetylsulfonic acid, stearylsulfonic acid, etc.
- benzenesulfonic acid octylsulfonic acid, decylsulfonic acid, dodecylsulfonic acid, myristylsulfonic acid, cetylsulfonic acid, stearylsulfonic acid, etc.
- Alkylbenzene sulfonic acids (toluene sulfonic acid, xylene sulfonic acid, dodecyl benzene sulphonic acid, eicosino benzene sulphonic acid, etc.),
- Alkylnaphthalenesulfonic acid methylnaphthalenesulfonic acid, dodecylnaphthalenesulfuric acid
- Phonic acid eicosylnaphthalene sulfonic acid, etc.
- Polyoxyalkylene alkyl ether sulfonic acid polyoxyethylene octyl ether sulfonic acid, polyoxyethylene lauryl ether sulfonic acid, etc.
- Polyoxyalkylene alkyl aryl ether sulfonic acid polyoxyethylene octyl ether ether sulfonic acid, polyoxyethylene lauryl ether ether sulfonic acid, etc.
- Sulfosuccinic acid ((di) octylsulfosuccinic acid, (di) laurylsulfosuccinic acid, (di) octylpolyoxyethylenesulfosuccinic acid, (di) laurylpolyoxyethylenesulfosuccinic acid, (di) amylsulfosuccinic acid, (di) 2 —Ethylhexylsulfosuccinic acid, etc.), a-olefin sulfonic acid (1-octane sulfonated product, 1 nonene sulfonated product, 1-decene sulfonated product, 1-dodecene sulfonated product, 1-tetradecene sulfonated product, 1 sulfonated product of pentadecene, 1 sulfonated product of 1-hexadecene
- Alkyl diphenyl ether sulfonic acid such as methyl diphenyl ether (di) sulfonic acid, dodecyl diphenyl ether (di) sulfonic acid
- Alkylylaminoethyl sulfonic acid octiloyl N-methylaminoethyl sulfonic acid, lauryl leulu N-methylaminoethyl sulfonic acid
- Fatty acid ethyl ester sulfonic acid (octyl acid ethyl ester sulfonic acid, lauric acid ethyl ester sulfonic acid, etc.), etc.
- Alkyl sulfates (octyl sulfate, decyl sulfate, dodecyl sulfate, myristyl sulfate, cetyl sulfate, stearyl sulfate, etc.)
- Polyoxyalkylene alkyl ether sulfates (polyoxyethylene octyl ether sulfate, polyoxyethylene lauryl ether sulfate, etc.), polyoxyalkylene alkyl aryl ether sulfates (polyoxyethylene alkyl ether sulfate, poly Oxyethylene norwether ether sulfate, etc.), Acylamide alkyl sulfate (octyroylamidoethyl sulfate, laurylamide ethyl sulfate),
- Acylamide polyoxyalkylene sulfate (octyloylamide polyoxyethylene sulfate, laurylylamide polyoxyethylene sulfate, etc.).
- alkyl phosphate ester ((di) octyl phosphate ester, (di) decyl phosphate ester, (di) dodecyl phosphate ester, (di) myristyl phosphate ester, (di) cetyl phosphate ester, (di) stearyl Phosphate esters),
- polyoxyalkylene alkyl ether phosphates such as (di) polyoxyethylene octyl ether phosphates, (di) polyoxyethylene lauryl ether phosphates
- Polyoxyalkylene alkyl aryl ether phosphates (polyoxyethylene octyl phenyl ether phosphates, polyoxyethylene nonyl phenyl ether phosphates, etc.).
- Anolequinolephosphonic acid eg, cutinorephosphonic acid, decinorephosphonic acid, dodecinorephosphonic acid, myristylphosphonic acid, cetylphosphonic acid, stearylphosphonic acid
- Alkylbenzenephosphonic acids (toluenephosphonic acid, xylenephosphonic acid, dodecylbenzene phosphonic acid, eicosinolebenzenephosphonic acid, etc.),
- Alkyl naphthalene phosphonic acid (such as methyl naphthalene phosphonic acid, dodecyl naphthalene phosphonic acid, eicosyl naphthalene phosphonic acid),
- Polyoxyalkylene alkyl ether phosphonic acid (polyoxyethylene octyl ether phosphonic acid, polyoxyethylene lauryl ether phosphonic acid, etc.),
- Polyoxyalkylene alkylaryl ether phosphonic acid (polyoxyethylene octyl ether ether phosphonic acid, polyoxyethylene lauryl ether ether phosphonic acid, etc.),
- Alkyl diphenyl ether phosphonic acid such as methyl diphenyl ether (di) phosphonic acid, dodecyl diphenyl ether (di) phosphonic acid.
- Carboxymethylated products of higher alcohols octyl carboxymethyl ether, lauryl carboxymethyl ether, etc.
- Carboxymethylated polyoxyalkylene alkyl ether (Polyoxyethylene octyl ether carboxymethylated, Polyoxyethylene normal ether carboxymethylated, Polyoxyethylene decyl ether carboxymethylated, Polyoxyethylene dodecyl ether carboxymethyl , Carboxymethylated polyoxyethylene myristyl ether, carboxymethylated polyoxyethylene stearyl ether, carboxymethylated polyoxyethylene oleyl ether, etc.).
- Carboxylicated products of higher alcohols octyl carboxyethyl ether, lauryl carboxyethyl ether, etc.
- Carboxyethylated polyoxyalkylene alkyl ether (carboxylylated polyoxyethylene octyl ether, carboxyethylated polyoxyethylene norl ether, carboxyethylated polyoxyethylene decyl ether, polyoxyethylene dodecyl Carboxyethylated ethers, carboxyethylated polyoxyethylene myristyl ether, carboxyethylated polyoxyethylene stearyl ether, carboxyethylated polyoxyethylene oleyl ether, etc.).
- Alkylamino (di) acetic acid octylamino (di) acetic acid, laurylamino (di) acetic acid, etc.
- alkylylamino (di) acetic acid laauroyl-N-methylaminoacetic acid, etc.
- Alkylamino (di) propionic acid octylamino (di) propionic acid, laurylamino (di) propionic acid, etc.
- alkylylamino (di) propionic acid laauroyl-N-methylamino (di) propionic acid, etc.
- alkylsulfonic acid alkylbenzenesulfonic acid, alkylnaphthalenesulfonic acid, sulfosuccinic acid, polyoxyalkylene alkyl ether sulfonic acid, polyoxyalkylene alkyl aryl ether sulfonic acid, ⁇ -olefin sulfonic acid, Alkylyl aminoethyl sulfonic acid, alkyl sulfate ester, polyoxyalkylene alkyl ether sulfate ester, polyoxyalkylene alkyl aryl ether sulfate ester, acylamide alkyl sulfate ester, (di) alkyl phosphate ester, (di) Polyoxyalkylene alkyl ether phosphate ester, polyoxyalkylene alkyl ether ether phosphate ester, alkylphosphonic acid, polyoxyalkylene alkyl ether carb
- the acidic compound (A1) may be used alone or as a mixture of two or more.
- the HLB value of the acidic compound (A1) is preferably 5 to 30 force, more preferably 7 to 17, more preferably. Or from 9 to 16, particularly preferably from 10 to 15, and most preferably from 10.5 to 14.5.
- the HLB value is a value calculated by using the formula (18) according to the Oda method (written by Takehiko Fujimoto, New Surfactant Nitto (Sanyo Kasei Kogyo Co., Ltd.), pl97).
- organic property and inorganic property in a formula are the sum total of the numerical value defined for every atom and functional group which comprise a molecule
- the pKa of the acidic compound (A1) is preferably 8.0 or less, particularly preferably 5.5 or less, and most preferably from the viewpoint of lowering the zeta potential which is preferably 8.0 or less. Is less than 3.0. Further, it is preferably 0.5 or more.
- pKa means the acid dissociation constant of the first step.
- PKa can be obtained by a known method ⁇ eg, J. Am. Chem. Soc., 1673 (1967) ⁇ .
- the polymer ( ⁇ 2) having at least one acid group ( ⁇ 2) includes a polymer having a sulfonic acid group ( ⁇ 2-1) and a polymer having a sulfate group ( ⁇ 2) from the viewpoint of preventing reattachment of particles.
- polymers with phosphoric acid groups ( ⁇ 2-3), polymers with phosphonic acid groups ( ⁇ 2 4) and polymers with carboxyl groups ( ⁇ 2-5) are preferred, more preferably have sulfonic acid groups
- a polymer having a sulfonic acid group ( ⁇ 2-1) a polymer (A2-1-1) obtained by radical polymerization using an unsaturated monomer (aX-1) having a sulfonic acid group, a polymer reaction Polymer obtained by introducing a sulfonic acid group by (A2-1-2), a polymer obtained by polycondensation reaction with formaldehyde using an aromatic compound (aY-1) having a sulfonic acid group in the molecule (A2—1-3) and the like.
- the polymer (A2-2) having a sulfate group includes a polymer (A2-2-1) obtained by radical polymerization using an unsaturated monomer (aX-2) having a sulfate group, and a sulfuric acid by a polymer reaction. And a polymer (A2-2-2) obtained by introducing a group.
- Polymers having phosphate groups include unsaturated monomers having phosphate groups (aX
- Examples include a polymer (A2-3-1) obtained by radical polymerization using 3) and a polymer (A2-3-2) obtained by introducing a phosphate group by a polymer reaction.
- a polymer (A2-4) having a phosphonic acid group a polymer (A2-4-1) obtained by radical polymerization using an unsaturated monomer (aX-4) having a phosphonic acid group, a polymer reaction Polymer obtained by introducing a phosphonic acid group by (A2-4-2), polymer obtained by polycondensation reaction with formaldehyde using an aromatic compound (aY-4) having a phosphonic acid group in the molecule (A2-4-3).
- the polymer (A2-5) having a carboxyl group includes a polymer (A2-5-1) obtained by radical polymerization using an unsaturated monomer (aX-5) having a carboxyl group, and a carboxyl by a polymer reaction. Polymer obtained by introducing a group (A2-5-2), polymer obtained by polycondensation reaction of an aromatic compound (aY-5) with a strong lpoxyl group in the molecule and formaldehyde (A2-5-3) ) And the like.
- the polymer (A2-1) having a sulfonic acid group is preferred, and (A2-1-1), (A2 —1-2—) and (A2-1-3), particularly preferably (A2-1-2) and (A2-1-3).
- the polymer (A2) used in the present invention may be used alone, but may be used as a mixture of two or more.
- Examples of the unsaturated monomer (aX-1) having a sulfonic acid group include aliphatic unsaturated sulfonic acids having 2 to 20 carbon atoms (such as vinyl sulfonic acid and (meth) aryl sulfonic acid), and those having 6 to 24 carbon atoms.
- Aromatic unsaturated sulfonic acid (styrene sulfonic acid, ⁇ nonyl styrene sulfonic acid, etc.), sulfonic acid group-containing (meth) atarylate ⁇ 2-((meth) attaroyloxyethane sulfonic acid, 2- (meth) attaroiloio Xipropane sulfonic acid, 3 (meth) acryloyloxy propane sulfonic acid, 2- (meth) atta iro oxybutane sulfonic acid, 4— (meth) atta iro oxybutane sulfonic acid, 2 — (meth) atta iro iro Xy 2, 2-dimethylethane sulfonic acid, P- (meth) attaroyloxymethylbenzene sulfonic acid, etc. ⁇ , sulfonic acid group-containing (meth) acrylamide ⁇
- aliphatic unsaturated sulfonic acids having 2 to 20 carbon atoms and (meth) acrylamide containing sulfonic acid groups are more preferable and vinylsulfonic acid is more preferable.
- Styrene sulfonic acid and 2- (meth) atalyloylamino 2,2-dimethylethane sulfonic acid are more preferable.
- Examples of the unsaturated monomer (aX-2) having a sulfate group include a sulfate ester of a hydroxyl group-containing monomer (aZ2) described later.
- a hydroxyl group-containing (meth) acrylic acid ester (aZ2-1) sulfate is preferable, and 2-hydroxyethyl (meth) acrylate or 2-hydroxypropyl is more preferable. It is a sulfate ester of (meth) acrylate.
- Examples of the unsaturated monomer (aX-3) having a phosphoric acid group include phosphoric acid esters of a hydroxyl group-containing monomer (aZ 2) described later.
- a hydroxyl group-containing (meth) acrylic acid ester (aZ2-1) phosphate is preferred, more preferably 2-hydroxyethyl (meth) acrylate or 2-hydroxypropyl. It is a phosphate ester of (meth) acrylate.
- the unsaturated monomer (aX-4) having a phosphonic acid group (meth) attayloxyalkyl (carbon number 1 to 20) phosphate ⁇ (meth) attaroyloxymethyl phosphate, ( Etc.) and the like. (Meth) Atalyloxyxetyl phosphate, (Meth) Atylyloxylauryl phosphate, (Meth) Atylyloxyeicosyl phosphate, etc.
- (meth) attaroyloxetyl phosphate is preferred.
- the unsaturated monomer having a carboxyl group (aX-5) includes an unsaturated monocarboxylic acid ⁇ (meth) acrylic acid, butylbenzoic acid, allylic acetic acid, (iso) crotonic acid, cinnamic acid and acrylic acid 2-carboxyethyl etc. ⁇ , unsaturated dicarboxylic acids and their anhydrides ⁇ (anhydrous) maleic acid, fumaric acid, (anhydrous) itaconic acid, (anhydrous) citraconic acid, mesaconic acid etc. ⁇ , monosaturated dicarboxylic acid Alkyl (alkyl having 1 to 20 carbon atoms) ester Nomethinoremalate, monoethinoremalate, monolaurinoremalate, monoeicosinoremalate, monomethylfumarate, monoethylfumarate, monolaurylfumarate, monoeicosinorefumarate, monomethyl
- unsaturated monostrength rubonic acids unsaturated dicarboxylic acids and their anhydrides are more preferred, (meth) acrylic acid, (anhydrous) Maleic acid, fumaric acid and (anhydrous) itaconic acid.
- Polymers (A2-11-1) to (A2-5-1) obtained by radical polymerization using an unsaturated monomer have an unsaturated monomer (aX-1) having a sulfonic acid group and a sulfate group.
- other radical polymerizable unsaturated monomers (aZ) can be copolymerized.
- radical polymerizable unsaturated monomer (aZ) include the following.
- R 6 is a hydrogen atom or a methyl group
- AO is an oxyalkylene group having 2 to 4 carbon atoms
- X is an integer of 1 to 20 (preferably 1).
- (aZ2-l-l) includes 2-hydroxyethyl methacrylate, 2-hydroxyethyl methacrylate, 2 hydroxypropyl methacrylate, 2 hydroxypropyl methacrylate, 3— Examples thereof include hydroxyalkyl (2 to 4 carbon atoms) (meth) acrylate, such as hydroxypropyl (meth) acrylate and 2-hydroxyethoxyethyl (meth) acrylate.
- (aZ2-l 2) (Meth) acrylate of polyhydric alcohol containing 3 to 8 hydroxyl groups; (meth) acrylate of polyhydric alcohol (E) described below [for example, glycerol mono- or di- ( Meta) acrylate, trimethylolpropane mono- or di- (meth) acrylate, sucrose (meth) acrylate, etc.],
- (aZ2-2) Alkenol having 2 to 12 carbon atoms [Bul alcohol (formed by hydrolysis of butyl acetate unit), Alkenol having 3 to 12 carbon atoms ⁇ (Meth) aryl alcohol, (Iso) Propal alcohol, crotyl alcohol, 1-butene-3-ol, 1-butene-4-ol, 1-octaenol, 1-undecenol and 1-dodecenol ⁇ , etc.],
- (aZ2-6) (Poly) oxyalkylene ether of monomers (aZ2-1) to (aZ2-5) [eg, at least one of the hydroxyl groups of (aZ2—l) to (aZ2-5) Pieces — O— (AO) —AO—
- R 6 is the same as in the general formula (13), R 'and R "are independently selected from a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, and a hydroxyalkyl group having 1 to 4 carbon atoms. It is a group.
- (aZ3-1-1) includes unsubstituted or alkyl-substituted acrylamides [acrylamide, metatalamide, N monoalkyl (1 to 4 carbon atoms) and N, N dialkyl (1 to 4 carbon atoms) — (meth) acrylamide ⁇ (Di) methyl, (di) ethyl, (di) i-propyl, (di) n-butyl or (di) i-butyl substituted (meth) acrylamide etc.
- N-bulucarboxylic acid amide [N-bulucarboxylic acid amide ⁇ N-buluformamide, N-vinylacetamide, N-vinyl n- or i-propionamide, N-vinylhydroxyacetamide, etc. ⁇ , N-vinyllatata ⁇ N-vinylpyrrolidone, etc. ⁇ ].
- (aZ4-1-1 -2) Amino group-containing acrylic monomer [amino group-containing (meth) atarylate [ ⁇ monoalkyl (1 to 4 carbon atoms) ⁇ aminoalkyl (2 to 6 carbon atoms) (meth) atrylate ⁇ Aminoethyl, aminopropyl, methylaminoethyl, ethylaminoethyl, butylaminoethyl, or (meth) acrylate of methylaminopropyl ⁇ , di-alkyl (1 to 4 carbon atoms) aminoalkyl (2 to 6 carbon atoms) (Meth) Atylates ⁇ Dimethylaminoethyl (Meth) Atylate, Jetylaminoethyl (Meth) Atylate, Dibutyl Aminoethyl (Meth) Atylate, etc. ⁇ , etc.], and amino acids corresponding to these (Meth) Atylates Group-containing (meth) acrylamide
- Quaternizing agents include alkyl (1 to 8 carbon atoms) halides (such as methyl chloride), benzyl halide (such as benzyl chloride), dialkyl (1 to 2 carbon atoms) sulfate (dimethyl sulfate, jetyl sulfate, etc.) ), Dialkyl (1 to 2 carbon atoms) carbonate (such as dimethyl carbonate) and the like can be used.
- AZ4-2 can be obtained by quaternizing (aZ4-144) with one or more alkylene (2 to 4 carbon atoms) oxides (ethylene oxide, propylene oxide, etc.). 4th grade ammonium salt is also included.
- C2-C36 unsaturated aliphatic hydrocarbon [C2-C36 alkene ⁇ ethylene, propylene, isobutene, butene, pentene, heptene, diisobutylene, octene, dodecene, octadecene, etc. ⁇ , C4-12 alkadienes (butadiene, isoprene, 1,4 pentagen, 1,6 to butadiene, 1,7-octagen, etc.),
- Halogen atom-containing unsaturated monomer [Bull or vinylidene halide (such as vinyl chloride, vinyl bromide, vinyl chloride vinylidene), alkenyl (carbon number 3 to 6) halide ⁇ Salt salt (meth) aryl etc. ⁇ , halogen-substituted styrene ⁇ eg (di) chlorostyrene ⁇ etc.].
- alkyl alkenyl ether [alkyl (carbon number 1 to 10) alkenyl (carbon number 2 to: LO) ether ⁇ alkyl butyl ether (methyl butyl ether, n-propyl butyl ether, ethyl butyl ether, etc.)] and Alkyl (meth) aryl ethers (such as methylallyl ether and ethyl ether ether), alkyl (iso) propyl ethers (such as methyl propellyl ether, ethyl isopropell ether) ⁇ and the like.
- alkulyl carboxylate [acid acid, propionate, butyrate, hexanoate, heptanoate, 2-ethylhexyl, n-octanoate, etc.]
- the monomers (aX-1) to (aX-5) or the monomer (aZ) used as necessary may be used singly or as a mixture of two or more. In the case of a copolymer, a random copolymer, Even if it has a misaligned structure.
- the molar ratio of (aX—l), (aX—2), (aX—3), (aX—4) or (aX—5) to (aZ) ⁇ (aX— 1 ), (AX-2), (aX-3), (aX-4) or (aX-5) Z (aZ) ⁇ is preferably 1 to 99Z99 to 1, more preferably 10 to 90Z90 to 10, Particularly preferred is 20 to 85 to 80 to 15, and most preferred to 30 to 80 to 70.
- polystyrene sulfonic acid examples include polystyrene sulfonic acid, styrene-styrene sulfonic acid copolymer, poly ⁇ 2- (meth) attaylylamino-2,2-dimethylethane sulfone.
- polymer ( ⁇ 2-2-1) examples include poly ⁇ 2-hydroxyethyl (meth) acrylate sulfate ⁇ , 2-hydroxyethyl acrylate, and 2-hydroxyethyl acrylate.
- polymer ( ⁇ 2-3-1) examples include poly ⁇ 2-hydroxyethyl (meth) acrylate ester ⁇ , 2-hydroxyethyl acrylate, 2-hydroxyethyl acrylate.
- examples include ester copolymers, 2-hydroxyethyl methacrylate, and 2-hydroxyethyl methacrylate phosphate copolymers.
- polymer ( ⁇ 2-4-1-1) examples include poly ⁇ (meth) attayllooxychetyl phosphate ⁇ , 2-hydroxyethyl talylate / atalylooxychetyl phosphate copolymer , 2-hydroxyethyl methacrylate, methacryloyloxychetyl phosphate copolymer, and the like.
- polymer ( ⁇ 2-5-1) examples include poly (meth) acrylic acid, (meth) acrylic acid ⁇ acetic acid butyl copolymer, 2-hydroxyethyl methacrylate ⁇ ⁇ (meth) acrylic Examples include acid copolymers.
- a known radical polymerization method can be used as a method for synthesizing the polymers (A2-11-1) to (A2-5-1) obtained by radical polymerization using an unsaturated monomer.
- a monomer consisting of monomers (aX-1) to (aX-5) and other radical polymerizable unsaturated monomer (aZ) if necessary, radical initiator (persulfate, azobisamidinopropane salt, azobisisobutyl) -Tolyl, etc.) is polymerized at a temperature of 30 to 150 ° C. in a solvent such as water or an alcohol solvent using 0.1 to 30% by weight with respect to the monomer. If necessary, you can use a chain transfer agent such as mercaptan!
- Examples of the polymer (A2-1-2) obtained by introducing a sulfonic acid group by a polymer reaction include a sulfone derivative of a polymer (A2-1-1-2-1) having an unsaturated bond.
- Polymers with unsaturated bonds include butadiene, isoprene, hydroxyl group-containing aromatic monomers (aZ2-5), amino group-containing aromatic monomers (aZ4-1-3) Includes polymers obtained by radical polymerization using unsaturated aromatic hydrocarbons (aZ5-3). At this time, these butadiene, isoprene, monomers (aZ2-5), (aZ4-1-3) and (aZ5-3) may be used singly or as a mixture of two or more.
- polystyrene examples include a sulfonated product of polystyrene and a sulfonated product of isoprene Z styrene copolymer.
- the sulfonation rate is an index indicating how many sulfonic acid groups have been introduced per unit monomer unit in the polymer (A2-1-2).
- a rate of 100% means that one sulfonic acid group has been introduced for all aromatic rings in the polystyrene.
- the sulfone ratio can be determined by a known method. For example, the ratio of carbon atom to sulfur atom is measured by elemental analysis, or the amount of bound sulfuric acid (JIS K3362: 1998 : Supported ISO 2 271).
- the polymer (A2-2-2) obtained by introducing a sulfate group by a polymer reaction includes a sulfate ester polymer of a polymer (A2-2-2-2-1) having a hydroxyl group.
- polymer having a hydroxyl group (A2-2-2-2-1), a polymer obtained by radical polymerization using a hydroxyl group-containing monomer (aZ2), a dehydration condensate of (E2) aliphatic polyhydric alcohol described later, (E4 ) Polysaccharides and derivatives thereof, (E7) novolac rosin, and (E8) polyphenol alcohol.
- the hydroxyl group-containing monomer (aZ2) may be used alone or as a mixture of two or more.
- monomers other than (aZ2) among other radical polymerizable unsaturated monomers (aZ) may be copolymerized.
- a copolymer a random copolymer or a block copolymer may have a misaligned structure.
- polymer (A2-2-2) examples include a sulfated product of poly ⁇ 2-hydroxyethyl (meth) acrylate ⁇ , a sulfated ester of cellulose, methylcellulose, or ethylcellulose. Can be mentioned.
- the ratio of sulfuric acid ester is the amount of hydroxyl group (number of moles) of the polymer (A2-2-2-1) having a hydroxyl group and the amount of sulfate group of the resulting polymer (A2-2-2). It can be expressed as a ratio to (number of moles).
- the amount of hydroxyl group in the polymer having a hydroxyl group (A2-2-2-2-1) can be determined by the method described in the hydroxyl value measurement method of JIS K0070-1992, and the amount of sulfate group is the sulfonation rate. It is required in the same way.
- the polymer (A2-3-2) obtained by introducing a phosphate group by a polymer reaction includes a phosphate ester of a polymer (A2-2-2-2-1) having a hydroxyl group. .
- polymer (A2-3-2) examples include phosphoric acid ester of poly ⁇ 2-hydroxyethyl (meth) acrylate ⁇ , cellulose ester of cellulose, methylcellulose or ethyl cellulose. It is done.
- the degree of phosphoric acid esterification (mol 0 /.) In the polymer (A2-3-2) is determined from the viewpoint of solubility in water, etc. From 30 to: LOO force S is preferable, more preferably 50 to 90.
- the phosphorus ester ratio (mol%) is determined by the amount of hydroxyl groups (number of moles) of the polymer (A2-2-2-1) having a hydroxyl group and the phosphorus content of the resulting polymer (A2-3-2). It can be expressed as a ratio to the amount of acid groups (in moles).
- the amount of phosphate groups in the resulting polymer (A2-3-2) can be calculated from the ratio of carbon atoms to phosphorus atoms by elemental analysis.
- the resulting phosphate ester may be either a monoester or a diester.
- the molar ratio (dZm) of monoester (m) to diester (d) is 5-50 50-95, more preferably 10-30 / 70-90. is there. This molar ratio can be determined using the 31 P-NMR integral ratio.
- the polymer (A2-4-2) obtained by introducing a phosphonic acid group by a polymer reaction includes a phosphonic acid derivative of a polymer (A2-1-2-1) having an unsaturated bond.
- polymer (A2-4-2) examples include polystyrene phosphonic compounds.
- the phosphonation rate (mol%) in the polymer (A2-4-2) is preferably from 50 to L00 force S, and more preferably from 80 to 99, from the viewpoint of solubility in water.
- the phosphonation rate is an index indicating how many phosphonic acid groups are introduced per monomer unit in the polymer (A2-4-2). For example, in the case of polystyrene phosphonic acid compounds, the phosphonation rate 100% means that one phosphonic acid group has been introduced for all aromatic rings in polystyrene.
- the phosphonation rate can be determined by a known method, and a method of measuring the ratio of carbon atom to phosphorus atom by elemental analysis or the like can be applied.
- the polymer (A2-5-2) obtained by introducing a carboxyl group by a polymer reaction includes a carboxymethyl compound of a polymer having a hydroxyl group (A2-2-2-1).
- polymer (A2-5-2) examples include carboxymethylated products of poly ⁇ 2-hydroxyethyl (meth) acrylate ⁇ , carboxymethylcellulose, carboxymethylmethylcellulose, carboxymethylethylcellulose, etc. Is mentioned.
- the carboxymethyl ester ratio (mol%) relative to the total hydroxyl group content in the polymer (A2-5-2) is From the viewpoint of solubility in water, etc., 10-: L00, more preferably 20-70.
- the carboxymethylation rate (mol%) is a polymer having a hydroxyl group (A2-2-2 — It can be expressed by the ratio of the amount of hydroxyl group (number of moles) in 1) to the amount of carboxyl group (number of moles) in the resulting polymer (A2-5-2).
- the amount of the carboxyl group is determined in accordance with JIS K0070-1992 acid value measurement method.
- Polymer (A2-1-2) can be synthesized by hydroxyl group-containing aromatic monomer (aZ2-5), amino group-containing aromatic monomer (aZ4-1-3) or unsaturated aromatic hydrocarbon (aZ5 -3), and other radical polymerizable unsaturated monomer (aZ) if necessary, having an unsaturated bond by the same radical polymerization method as polymers (A2-1-1) to (A2-5-1) After obtaining the polymer (A2-1-12-1), a method obtained by a known sulfonation reaction can be applied.
- sulfone reaction methods include reaction solvents (for example, 1,2-dichloroethane, methylenedichloride, chloroethyl chloride, carbon tetrachloride, 1,1-dichloroethane, 1,1,2,3-tetrachloroethane, chlorine).
- Solvents that are inert to sulfonation such as oral form and ethylene dibromide
- sulfonating agents eg sulfuric anhydride, chlorosulfonic acid, etc.
- the sulfonated product can be obtained by distilling off.
- the amount (molar ratio) of the sulfonating agent used at this time is the hydroxyl group-containing aromatic monomer (aZ2-5), the amino group-containing aromatic monomer (aZ4-1-3) and the unsaturated aromatic hydrocarbon (aZ5-3). Based on the number of moles, it is 0.5 to 3 force, more preferably 1 to 2.5.
- the amount of the solvent used (% by weight) is usually 1 to 30, preferably 2 to 20, based on the starting material polymer, which depends on the molecular weight of the polymer.
- an aqueous solution of the nitrogen-containing basic compound (B) or (B) or a water-soluble solvent (D) solution described later is added and neutralized, and then water or solvent (D) is filtered if necessary.
- the surfactant of the present invention may be obtained directly by separation by distillation or the like to obtain a neutralized salt (AB2) (hereinafter referred to as polymer (A2-2-2), polymer (A2-3— 2), polymer (A 2-4- 2) and polymer (A2-5-2) are also used).
- a polymer having a hydroxyl group (A2-2-2-) As a synthesis method of the polymer (A2-2-2), a polymer having a hydroxyl group (A2-2-2- A method of converting 1) to a sulfate ester by a known sulfuric acid ester reaction is applicable.
- the sulfuric acid ester reaction include, for example, reaction solvents (for example, aliphatic hydrocarbons such as n-hexane and cyclohexane, aromatic hydrocarbons such as toluene, and reaction solvents exemplified in the sulfone reaction)
- reaction solvents for example, aliphatic hydrocarbons such as n-hexane and cyclohexane, aromatic hydrocarbons such as toluene, and reaction solvents exemplified in the sulfone reaction
- known methods using sulfate esterifying agents (VI) to (V4) can be used.
- Examples include (VI) a method using chlorosulfonic acid, (V2) a method using sulfane, (V3) a method using sulfamic acid, (V4) a method using sulfuric acid, and the like.
- (V2) sulfane is usually diluted to about 1-30% by volume with dry nitrogen.
- the reaction temperature is usually 0 to 70 ° C, preferably 10 to 50 ° C.
- it is usually 50 to 150 ° C, preferably 60 to 130 ° C.
- the use amount (molar ratio) of these sulfate esterifying agents is preferably 1 to 3, more preferably based on the number of moles of hydroxyl group in the polymer (A2-2-2-2-1) having a hydroxyl group. 1. 5 to 2.5.
- a polymer having a hydroxyl group (A2-2-2-2-1) is reacted with a known phosphate ester reaction as in the case of the polymer (A2-2-2-2).
- a method for converting to phosphoric acid ester can be applied.
- a publicly known method using a phosphoric acid esterifying agent such as phosphorus oxyhalide or pentaphosphoric acid phosphorous
- a phosphoric acid esterifying agent such as phosphorus oxyhalide or pentaphosphoric acid phosphorous
- This phosphate ester reaction can be carried out in a nitrogen atmosphere and without solvent.
- Solvents such as acetonitrile, 1,4-dioxane, tetrahydrofuran, dimethylformamide (DMF), dimethylsulfoxide (DMSO), carbon tetrachloride, and chloroform are used. It may be used.
- the reaction temperature varies depending on the phosphoric acid ester used, it is usually ⁇ 30 to 150 ° C., preferably 20 to 50 ° C.
- the amount (molar ratio) of the phosphoric ester ester agent used is 0.8 to 1. when the phosphoric acid monoester is the main component based on the number of moles of hydroxyl groups in the polymer (A2-2-1). 5 is more preferable, 0.95-1.1, and when diesterole phosphate is obtained as a main component, 1.7 to 2.5 force S is preferable, and more preferably 1.8 to 2.2. is there.
- the polymer (A2-1-2-2-1) having an unsaturated bond is known in the same manner as the polymer (A2-1-2).
- the phosphonation method can be applied.
- As the phosphonin reaction method a known method can be used. For example, (P1) anhydrous aluminum chloride
- the amount of phosphonating agent used is the moles of hydroxyl group-containing aromatic monomer (aZ2-5), amino group-containing aromatic monomer (aZ4-1-2) and unsaturated aromatic hydrocarbon (aZ5-3). Based on the number, 0.5 to 3 is preferred, more preferably 1 to 2.5.
- the polymer (A2-2-2-2-1) having a hydroxyl group can be synthesized by a known carboxymethylation reaction in the same manner as the polymer (A2-2-2-2). Methods such as carboxymethylation can be applied.
- the reaction temperature is usually 30 to 100 ° C, preferably 40 to 70 ° C.
- Aryl sulfonic acid toluene sulfonic acid, dodecylbenzene sulfonic acid, monobutyl biphenyl sulfonic acid, etc.
- polycyclic aromatic sulfonic acid naphthalene sulfonic acid, anthracene sulfonic acid, hydroxynaphthalene sulfonic acid, hydroxyanthracene sulfone
- Alkyl having 1 to 24 carbon atoms
- phenol sulfonic acid such as talesol sulfonic acid, norphenol sulfonic acid, eicosyl phenol sulfonic acid
- aromatic amino sulfonic acid such as alpha phosphorus sulfonic acid
- rig- Sulfonic acid align sulfonate, modified lignin sulfonic acid
- sulfonic acid group-containing compounds having a triazine ring such as melamine sulfonic acid
- alkyl (C1-24) aryl sulfonic acid, polycyclic aromatic sulfonic acid, and alkyl (C1-24) substituted polycyclic aromatic sulfonic acid are preferred from the viewpoint of preventing redeposition. More preferred are dodecylbenzenesulfonic acid, naphthalenesulfonic acid, and dimethylnaphthalenesulfonic acid.
- alkyl (C1-24) arylphosphonic acid, polycyclic aromatic phosphonic acid, and alkyl (C1-24) substituted polycyclic aromatic phosphonic acid are preferred from the viewpoint of preventing redeposition. More preferred are dodecylbenzenephosphonic acid, naphthalenephosphonic acid, and dimethylnaphthalenephosphonic acid.
- Aromatic compound having carboxyl group used for synthesizing polymer (A2-5-3)
- Examples of (aY-5) include aryl carboxylic acid (benzoic acid, hydroxybenzoic acid, isophthalic acid, etc.), polycyclic aromatic carboxylic acid (naphthalene carboxylic acid, naphthalene dicarboxylic acid, 4,5-phenanthrene dicarboxylic acid, Anthracene carboxylic acid, oxynaphthoic acid, etc.).
- benzoic acid and hydroxybenzoic acid are preferred from the viewpoint of polycondensation.
- Polymers (A2-1-3), (A2-4-3), and (A2-5-3) have aromatic compounds having sulfonic acid groups (aY-1) and phosphonic acid groups.
- aromatic compound (aY-4) and the aromatic compound having a carboxyl group (aY-5) other aromatic compounds (aO), urea, and the like can be used as a constituent if necessary.
- aromatic compounds include benzene, alkylbenzene (alkyl group having 1 to 20 carbon atoms), naphthalene, alkylnaphthalene (alkyl group having 1 to 20 carbon atoms), phenol, cresol, hydroxynaphthalene, Phosphorus etc. are mentioned.
- polymer (A2-1-3) examples include naphthalene sulfonic acid formaldehyde condensate, methyl naphthalene sulfonic acid formaldehyde condensate, dimethyl naphthalene sulfonic acid formaldehyde condensate, octyl naphthalene sulfonic acid formaldehyde condensate, Naphthalene sulfonic acid-methyl naphthalene formaldehyde condensate, naphthalene sulfonic acid-octyl naphthalene formaldehyde condensate, hydroxy naphthalene sulfonic acid formaldehyde condensate, hydroxy naphthalene sulfonic acid-cresol sulfonic acid-formaldehyde condensate, anthracene sulfonic acid formaldehyde Examples include condensates,
- polymer (A2-4 3) examples include naphthalene phosphonic acid formaldehyde condensate, methyl naphthalene phosphonic acid formaldehyde condensate, dimethyl naphthalene phosphonic acid formaldehyde condensate, anthracene phosphonic acid formaldehyde condensate, ar phosphorus phosphone.
- examples include acid-phenol formaldehyde condensates.
- polymer (A2-5-3) examples include a benzoic acid formaldehyde condensate and a benzoic acid phenol-formaldehyde condensate.
- the compound (aY-1), (aY-4) or (aY-5) has a nitrogen-containing basic compound (B) in which a part or all of the sulfonic acid group, phosphonic acid group or carboxyl group is previously formed.
- a neutralized salt (AB2) may be directly obtained by synthesizing the polymer (A2-1-3), (A2-4-3) or (A2-5-3) using the neutralized product.
- (aO) ⁇ is 1 to 99 99 to 1 child, more preferably 10 to 90/90 to 10 and especially preferably 30 to 85/70 to 15
- the most preferred range is 50-80 ⁇ 50-20.
- the molar ratio of (aY-1), (aY-4) or (aY-5) to urea ( ⁇ aY-1), (aY-4) or (aY-5) Z Urea ⁇ is preferably from 1 to 9999-1, more preferably from 10 to 90Z90 to 10, particularly preferably from 30 to 85 to 70, and most preferably from 50 to 80,50 to 20.
- (aY-l), (aY-4), (aY-5) or (aO) should be used as a mixture of two or more.
- the pKa of the polymer (A2) is preferably 8.0 or less, more preferably 7.0 or less, particularly preferably 5.5 or less, and most preferably 3.0 or less, from the viewpoint that the zeta potential is preferably 8.0 or less.
- the pKa can be determined by the method described above.
- the weight average molecular weight (hereinafter abbreviated as Mw) of the polymer (A2) has an anti-redeposition property and a low-foam'14 view; isometric force, 300-800,000 force S, more preferably ⁇ . It is 600 to 400,000, particularly preferably 1,000 to 80,000, and most preferably 2,000 to 40,000.
- the weight average molecular weight is a value measured at 40 ° C. using polyethylene oxide as a standard substance by gel permeation chromatography (hereinafter abbreviated as GPC).
- GPC gel permeation chromatography
- instrument body HLC-8120 manufactured by Tosoh Corporation
- column TSKgel G500 0 PWXL, G3000 PW XL, manufactured by Tosoh Corporation
- detector differential refractometer detector built in the apparatus body, eluent: 0.2M anhydrous Sodium sulfate, 10% acetonitrile solution, eluent flow rate: 0.8 mlZ min
- injection volume 100 1, standard substance: Tosoh Corporation Made of TSK SE-30, SE-15, SE-8, SE-5.
- a nitrogen-containing basic compound (B) having a change in heat of formation (Q2) in the proton addition reaction of 10 to 152 kcal Zmol is used.
- the change in heat of formation (Q2) in the proton addition reaction means the heat of formation of B and the biomaturation of H + B in the proton addition reaction of the nitrogen-containing basic compound (B) represented by the following formula (5). Means the difference.
- Q2 is represented by the following formula (7).
- ⁇ H ° and ⁇ H ° are the values of H + B and B in vacuum, respectively.
- the position where H + is added when calculating the heat of formation of H + B is on the nitrogen atom contained in the compound. If there are multiple nitrogen atoms, the heat of formation is calculated for each nitrogen atom, and the value when the difference between the heat of formation of B and the heat of formation of H + B is minimized is calculated as the change in heat generation (Q 2). To do.
- the heat of formation (Q2) (kcal / moU 25 ° C) in the proton addition reaction of the compound (B) is 10 to 152, preferably 30 to 148 from the viewpoint of lowering the zeta potential, etc. More preferably, it is 40 to 145, more preferably 50 to 143, particularly preferably 90 to 140, and most preferably 100 to 138.
- the nitrogen-containing basic compound ( ⁇ ) is not limited as long as it is within the range of the heat of formation (Q2) force SlO to 152 kcalZmol in the proton addition reaction.
- at least one nitrogen-containing basic compound ( ⁇ ) is present in the molecule.
- a compound having a guanidine skeleton (B-1), a compound having at least one amidine skeleton in the molecule (B-2), a compound having at least one N P-N skeleton in the molecule (B-3), This includes proton sponge derivatives (B-4).
- the molecular volume (nm 3 ) of the compound (B) is preferably from the viewpoint of lowering the zeta potential that 0.025-0.7 is preferred, more preferably 0.050-0. Preferably it is 0.12-0.36.
- the molecular volume refers to the volume of the space formed on the isoelectronic density surface of the molecule, which is the molecular force field method MM2 (Allinger, NL, J. Am. Chem. Soc., 99, 8127 (1977)) and Optimized structural force calculated using the semi-empirical molecular orbital method PM3 (Stewart, JJP, J. Am. Chem. Soc., 10, 221 (1989)) can also be obtained.
- PM3 geomety which is a semi-empirical molecular orbital method on “Project Leader”. it can.
- the maximum value is used when multiple molecular volume values are obtained as a result of the calculation.
- R 7 and R 8 are each independently a hydrogen atom, an alkyl group having 1 to 24 carbon atoms, an alkyl group having 2 to 24 carbon atoms, or an alkyl group having 2 to 30 carbon atoms.
- Two R 7 and two R 8 may be the same or different, and may be bonded to each other (carbon-carbon bond, ether bond, etc.) to form a ring having 4 to 12 carbon atoms.
- Moyo. m and n each independently represents an integer of 1 to 12.
- the alkyl group having 1 to 24 carbon atoms or the alkenyl group having 2 to 24 carbon atoms is one having 1 to 24 carbon atoms among the alkyl groups or alkenyl groups exemplified for the hydrophobic group (Y). Is mentioned.
- the alkynyl group having 2 to 30 carbon atoms may be linear or branched, 1-probule, 2-probule, 1- or 2-dodecyl, 1- or 2-tridecyl- 1, 1 or 2 -tetradecyl, 1 1 or 2 -hexadecyl, 1 1 or 2 -stearyl, 1 1 or 2 -nonadecynyl, 1 1 or 2 -eicosinyl, 1 1 or 2 -tetracosyl- Le.
- Examples of the aryl group having 6 to 30 carbon atoms include phenol, tolyl, xylyl, naphthyl and methyl naphthyl.
- aryl group having 7 to 30 carbon atoms examples include benzyl, 2 phenol, 3 phenol propenole, 4 -phenol butylinole, 5 -phenol olepentinole, 6 -phenol hexenole, and 7 phenol heptyl. 8 phenyloctyl, 10 vinyldecyl, 12 vinyl dodecyl, naphthylmethyl, naphthylethyl and the like.
- two R 7 or two R 8 are divalent organic groups (having 4 to 12 alkylene groups, etc.).
- alkylene group having 4 to 12 carbon atoms include butylene, pentylene, hexylene, heptylene, octylene, decylene and dodecylene, and these alkylene groups may be bonded by an ether bond or the like.
- Specific examples of the compound represented by the general formula (15) include 1, 8 diazabicyclo [5. 4. 0] undecene 7 (hereinafter abbreviated as DBU.
- DBU is a registered trademark of Sanpro Corporation.
- Examples of the compound (B-3) include phosphazene compounds represented by the following general formula (16).
- R 9 and R 1G each independently represent a hydrogen atom, an alkyl group having 1 to 24 carbon atoms, an alkyl group having 2 to 24 carbon atoms, an aryl group having 6 to 24 carbon atoms, and Represents an aryl alkyl group having 7 to 24 carbon atoms.
- the hydrogen atom in R 9 and R 1G may be further replaced by a hydroxyl group, an amino group, a mercapto group, or a halogen atom (a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom).
- a plurality of R 1G may be the same or different, and adjacent ones may be bonded to each other (carbon-carbon bond, ether bond, etc.) to form a ring having 4 to 12 carbon atoms.
- . k represents an integer of 1 to 4.
- the alkyl group having 1 to 24 carbon atoms, the alkenyl group having 2 to 24 carbon atoms, the aryl group having 6 to 24 carbon atoms, and the aryl alkyl group having 7 to 24 carbon atoms are Examples thereof are the same as those for R 1 and R 8 described above.
- R 1G When adjacent R 1G forms a ring, the two R 1Gs form a divalent organic group in the same manner as R 7 and R 8 described above.
- Compound may be used alone or as a mixture of two or more.
- the pKa of the compound (B) is more preferably 11.5 to 30 and particularly preferably 12 to 25 from the viewpoint of reducing the zeta potential by 11 to 40 forces.
- the pKa of the compound (B) can be obtained by a known method ⁇ for example, Can. J. Chem. 65, 626 (1987) ⁇ .
- the neutralized salt (AB1) of the acidic compound (A1) and the compound (B) and the neutralized salt (AB2) of the polymer (A2) and the compound (B) are acid groups.
- (XI) or (X2) should be partially or completely neutralized with (B)! / ⁇ .
- Alkylnaphthalene sulfonate (methyl naphthalene sulfonic acid guanidine salt, methyl naphthalene sulfonic acid DBU salt, methyl naphthalene sulfonic acid DBN salt, dodecylnaphthalene sulfonic acid guanidine salt, dodecylnaphthalene sulfonic acid DBU salt, dodecylnaphthalene sulphonic acid DBN Salt)
- Polyoxyalkylene alkyl ether sulfonates (polyoxyethylene lauryl monotersulfonic acid guanidine salt, polyoxyethylene lauryl ether sulfonic acid DB U salt, polyoxyethylene lauryl ether sulfonic acid DBN salt, etc.),
- Polyoxyalkylene alkylaryl ether sulfonate (polyoxyethylene octyl ether sulfonate guanidine salt, polyoxyethylene octyl ether sulfonate DBU salt, polyoxyethylene octyl ether sulfonate DBN Salt)
- Alkyrylaminoethyl sulfonic acid (Lauriloyl-N-methylaminoethyl sulfonic acid guanidine salt, Lauri Roy roux N-methylaminoethyl sulfonic acid DBU salt, Lauriro leu roux N-methylaminoethyl sulfonic acid DBN salt, etc.).
- neutralized salt (AB2) examples include the following compounds.
- Polystyrene sulfonate (polystyrene sulfonate guanidine salt, polystyrene sulfonate DBU salt, polystyrene sulphonic acid DBN salt, etc.),
- Naphthalenesulfonate formaldehyde condensate salt (formal naphthalenesulfonate) Dehydride condensate guanidine salt, naphthalene sulfonic acid formaldehyde condensate DBU salt, naphthalene sulfonic acid formaldehyde condensate DBN salt, naphthalene sulfonic acid formaldehyde condensate TBD salt, naphthalene sulfonic acid formaldehyde condensate MTBD salt, etc.
- alkyl naphthalene sulfonic acid formaldehyde condensate (methyl naphthalene sulfonic acid formaldehyde condensate guanidine salt, methyl naphthalene sulfonic acid formaldehyde condensate DBU salt, methyl naphthalene sulfonic acid formaldehyde condensate DBN salt, methyl naphthalene sulfonic acid formaldehyde condensate TBD salt, methyl naphthalene sulfonate formaldehyde condensate MTBD salt, octyl naphthalene sulfonic acid formaldehyde condensate guanidine salt, octyl naphthalene sulfonic acid formaldehyde condensate DB U salt, octyl naphthalene sulfonic acid formaldehyde condensate
- Naphthalenesulfonic acid-alkylnaphthalene formaldehyde condensate salt naphthalenesulfonic acid octylnaphthalene formaldehyde condensate guanidine salt, naphthalenesulfonic acid octylnaphthalene formaldehyde condensate DBU salt, naphthalenesulfonic acid-octylnaphthalene formaldehyde condensate DBN salt, naphthalene sulfonate octyl naphthalene formaldehyde condensate TBD salt, naphthalene sulfonate octyl naphthalene formaldehyde condensate MTBD salt),
- Hydroxynaphthalene sulfonic acid formaldehyde condensate salt hydroxy naphthalene sulfonic acid formaldehyde condensate guanidine salt, hydroxy naphthalene sulfonic acid formaldehyde condensate DBU salt, hydroxy naphthalene sulfonic acid formaldehyde condensate DBN salt, hydroxy naphthalene sulfonic acid formaldehyde condensate TBD salt, hydroxy naphthalenesulfonic acid formaldehyde condensate MTBD salt, etc.
- Hydroxynaphthalenesulfonic acid monocresolsulfonic acid monoformaldehyde condensate salt hydroxynaphthalenesulfonic acid cresololsulfonic acid formaldehyde condensate guanidine salt, hydroxynaphthalenesulfonic acid monocresolsulfonic acid monoformaldehyde condensate DBU salt, hydroxy Naphthalenesulfonic acid-cresol sulfonic acid- Formaldehyde condensate DBN salt, hydroxy naphthalene sulfonic acid monocresol sulfonic acid-formaldehyde condensate TBD salt, hydroxy naphthalene sulfonic acid-talesol sulfonic acid-formaldehyde condensate MTBD salt, etc.
- Melamine sulfonic acid formaldehyde condensate salt (melamine sulfonic acid formaldehyde condensate guanidine salt, melamine sulfonic acid formaldehyde condensate DBU salt, melamine sulfonic acid formaldehyde condensate DBN salt, melamine sulfonic acid formaldehyde condensate TBD salt, melamine sulfonic acid Formaldehyde condensate such as MTBD salt).
- (AB1) and (AB2) may be used alone or as a mixture of two or more.
- Neutralized salt (AB1) is the ratio of (Q1) to (Q2) ⁇ Q2Z from the viewpoint of reducing zeta potential, etc.
- (Ql X n) ⁇ satisfies the formula (9), more preferably the formula (10), particularly preferably the formula (11), and most preferably the formula (12).
- the weight average molecular weight (Mw) of the neutralized salt (AB2) is from 1,000 to 1,000,000 force S preferred, more preferred from the viewpoint of anti-redeposition and low foaming properties. ⁇ to 2,000-500,000, especially preferred ⁇ is 5,000 to wind 000, most preferred ⁇ is 5,000 to 20,000.
- the Mw of the neutral salt ( ⁇ 2) is a value obtained by GPC as in the case of the polymer (A2).
- the surfactant of the present invention may contain at least one of the neutralized salts (AB1) and (AB2), but preferably contains the neutralized salt (AB2) from the viewpoint of foaming.
- the neutralized salt (AB1) or (AB2) can be obtained by a neutralization reaction between the acidic compound (A1) or the polymer (A2) and the nitrogen-containing basic compound (B). it can.
- a neutralization reaction between the acidic compound (A1) or the polymer (A2) and the nitrogen-containing basic compound (B).
- it can.
- prepare an aqueous solution of (A1) and Z or (A2) in a reaction vessel capable of temperature control and stirring and add (B) (aqueous solution if necessary) at room temperature (about 25 ° C) while stirring. It can be obtained by mixing, or by mixing (A1) and Z or (A2) and (B) simultaneously or separately into a reaction vessel charged with water in advance and mixing them uniformly.
- the concentration during the neutralization reaction can be appropriately selected according to the purpose.
- the surfactant of the present invention has a high degree of dissociation of the acid groups (XI) and (X2), so it can effectively reduce the zeta potential of particles and substrates, and cannot be achieved with conventional cleaning agents. It is possible to prevent the reattachment of the particles.
- the zeta potential on the surface of the particles that are to be removed differs depending on the conditions (temperature, pH, etc.) during cleaning, and thus needs to be adjusted as appropriate. From the viewpoint of preventing reattachment of particles, it is preferably ⁇ 80 mV or less, more preferably 1 ⁇ 90 mV or less, particularly preferably 1 lOOmV or less, and most preferably ⁇ 105 mV or less. Within this range, particle reattachment is less likely to occur, and more satisfactory performance can be obtained.
- the product of the surfactant of the present invention can be used in any known shape such as powder or liquid (solution, emulsion, suspension).
- the viewpoint power of handling at the time of use is preferably a liquid, and more preferably a solution.
- water-soluble organic solvents (D) and Z or water can be used as the solvent for making these solutions.
- the above water-soluble organic solvent (D) has a solubility in water (gZlOOgH 2 O) at 20 ° C.
- sulfoxide ⁇ dimethyl sulfoxide, sulfolane, butyl sulfone, 3-methyl sulfolane, 2,4 dimethyl sulfolane, etc. ⁇
- sulfone ⁇ dimethyl sulfone, jetyl sulfone, bis (2-hydroxyethyl) sulfone, etc. ⁇
- Ratatam ⁇ N-methyl 2-pyrrolidone, N-ethyl 2-pyrrolidone, N-hydroxymethyl 1 2 —Pyrrolidone, etc. ⁇
- Lataton ⁇ -propiolatatone, ⁇ -Buchiguchi ratataton, y-Buchiguchi ratataton, y-valerolatatone,
- Examples of water include tap water, industrial water, ground water, distilled water, ion exchange water, and ultrapure water. Of these, ion exchange water and ultrapure water are preferred.
- the blending amount (% by weight) of (D) is preferably 10 to 90, more preferably based on the weight of the surfactant of the present invention. 20 to 70, particularly preferably 30 to 50.
- the amount (% by weight) of water is preferably 10 to 90 based on the weight of the surfactant of the present invention, more preferably 30 to 80, and particularly preferably 40 to 70. It is.
- the concentration of the salts (AB1) and (AB2) in the surfactant of the present invention is preferably about 10 to 50% by weight.
- the surfactant of the present invention can exhibit a surface active function (surface tension lowering ability, emulsifying power, low foamability, solubilizing power, dispersing power, detergency, etc.). it can.
- a surface active function surface tension lowering ability, emulsifying power, low foamability, solubilizing power, dispersing power, detergency, etc.
- the cleaning agent of the present invention preferably contains an alkali component (C) in addition to the surfactant of the present invention, from the viewpoint of detergency against particles or oil stains.
- Alkali component (C) includes (C1) organic alkali represented by general formula (17), (C2) metal hydroxide, (C3) carbonate, (C4) phosphate, (C5) cate salt , (C6) Ammonia, (C7) Al Cananolamine and mixtures of (CI) to (C7) are included.
- R 2 , R 3 and R 4 are each a hydrocarbon group having 1 to 24 carbon atoms or a group represented by — (R 5 O) —H, R 5 is an alkylene group having 2 to 4 carbon atoms, p Is an integer between 1 and 6
- hydrocarbon group having 1 to 24 carbon atoms examples include an alkyl group having 1 to 24 carbon atoms, a alkenyl group having 2 to 24 carbon atoms, an aryl group having 6 to 24 carbon atoms, and an aryl alkyl having 7 to 24 carbon atoms.
- alkylene group having 2 to 4 carbon atoms examples include ethylene, propylene, butylene and the like. Among these, ethylene and propylene are preferable from the viewpoint of detergency.
- p is preferably 1 to 3.
- organic alkali (C1) represented by the general formula (17) include the following salts (1) to (5) composed of thione and hydroxide aon.
- a cation having one oxyalkylene group [hydroxyethyltrimethylammonium, hydroxyethyltriethylammonium, hydroxypropyltrimethylammonium, hydroxypropyltriethylammonium, hydroxye Tildimethylethyl ammonium and hydroxyethyldimethyloctyl ammonium];
- Examples of the metal hydroxide (C2) include alkali metal hydroxides (lithium hydroxide, sodium hydroxide, potassium hydroxide, etc.), alkaline earth metal hydroxides (calcium hydroxide, hydroxide ⁇ ⁇ ⁇ ⁇ ⁇ Magnesium, barium hydroxide, etc.).
- Examples of the carbonate (C3) include alkali metal salts (such as sodium carbonate and potassium carbonate) and alkaline earth metal salts (such as calcium carbonate, magnesium carbonate and barium carbonate).
- Phosphate (C4) includes alkali metal salts (sodium pyrophosphate, potassium pyrophosphate, sodium tripolyphosphate, potassium tripolyphosphate, etc.), alkaline earth metal salts (calcium pyrophosphate, magnesium pyrophosphate, Barium pyrophosphate, calcium tripolyphosphate, magnesium tripolyphosphate, barium tripolyphosphate, etc.).
- Examples of the key salt (C5) include alkali metal salts (such as sodium silicate and potassium silicate), alkaline earth metal salts (such as calcium silicate, magnesium silicate, and barium silicate). .
- Alkanolamine (C7) includes monoethanolamine, diethanolamine, triethanolamine, N-methyljetanolamine, N, N-dimethylethanolamine, and EO adducts of ethendyleneamine (addition) Mole number 1-7) etc. are mentioned.
- the organic alkali (C 1) and metal oxide (C2) represented by the general formula (17) are preferably washed after being washed with alkali metals or alkaline earths. More preferably (C1), from the viewpoint of detergency and rinsing properties, (1) tetraalkylammonium cation, (2) alkyl group having 1 to 6 carbon atoms, because there is no fear of remaining metal.
- Ammonium cation consisting of three hydrocarbon groups and one hydrocarbon group with 7 to 24 carbon atoms, (3) Ammonium cation with two alkyl groups with 1 to 6 carbon atoms and two hydrocarbon groups with 7 to 24 carbon atoms -Ammonium cation and (4) an ammonium cation comprising 1 alkyl group having 1 to 6 carbon atoms and 3 hydrocarbon groups having 7 to 24 carbon atoms, more preferably (1) and (2), particularly preferably (1)
- the most preferable is tetramethyl ammonium cation or tetraethyl ammonium Suck a Hyde port oxide ⁇ anion salts and their combination thione.
- the content (% by weight) of (C) is preferably 0.1 to 10 based on the weight of the cleaning agent of the present invention from the viewpoint of detergency. More preferably, it is 0.3 to 8, particularly preferably 0.5 to 5.
- the product shape of the cleaning agent of the present invention can be any shape, similar to the product shape of the surfactant of the present invention.
- handling power at the time of use Is particularly preferably in the form of a solution.
- the cleaning agent of the present invention may contain the above-mentioned water-soluble organic solvent (D) and Z or water as necessary.
- glycol and darlicol ether are preferred from the viewpoint of detergency, and ethylene glycol, ethylene glycol monomethyl ether, diethylene glycol and propylene glycol are more preferred.
- the blending amount (% by weight) of (D) is preferably 10 to 90, more preferably 30 to 80, based on the weight of the cleaning agent of the present invention. Particularly preferred is 40-70.
- the blending amount of water is preferably 10 to 90 force S, more preferably 20 to 85, and particularly preferably 30 to 80, based on the weight of the cleaning agent of the present invention.
- neutralized salt (AB1) or (AB2) is an acidic compound (A1) and compound (B) or polymer (A2) in water. Dissociates with compound (B) and exists as an ion.
- the concentration of the salt (AB1) and Z or (AB2) in the cleaning agent can be appropriately adjusted according to the purpose, but is preferably about 0.01 to 20% by weight.
- the weight ratio of (D) and water contained in the cleaning agent ⁇ (0) 7 water ⁇ From 20 Z80 to 9 OZlO, more preferably 30 to 70 to 80, particularly preferably 40 to 70 to 30.
- the cleaning agent of the present invention has a polyhydric alcohol having 3 to 2,000 valences (for example, from the viewpoint of preventing metal corrosion when cleaning electronic parts coated with metal (such as aluminum wiring)). Please add ⁇ ).
- Polyhydric alcohols ( ⁇ ) include (E1) aliphatic polyhydric alcohols (glycerin, trimethylolethane, trimethylolpropane, pentaerythritol, etc.), ( ⁇ 2) (E1) dehydration condensates (diglycerin, triglycerin, tetra ( ⁇ 3) Sugar [( ⁇ 3 —1) Monosaccharide ⁇ Pentose (arabinose, xylose, ribose, xylulose, ribulose, etc.), hexose (glucose, mannose, galactose, fructose, sonolevose, Tagatose, etc.), heptose (sedoheptulose, etc.) ⁇ , (E3-2) disaccharide ⁇ trejasose, saccharose, maltose, cellobiose, gentiobiose, ratatoose, etc. ⁇ , (E3
- polyhydric alcohols (E), (El), (E2), (E3) and (E5) are preferred because of their high effect of preventing metal corrosion, and more preferred are glycerin and saccharose. And sorbitol.
- the blending amount (% by weight) of (E) is preferably 1 to 20 based on the weight of the cleaning agent of the present invention, more preferably 2 to 10 Particularly preferred is 3-7.
- the blending amount (% by weight) of (C) with respect to the total weight of (C) and water is preferably 0.1 to 50, more preferably 0.5 to 40, from the viewpoint of detergency. Particularly preferred is 1 to 35. Further, the blending amount (% by weight) of (E) with respect to the total weight of (C) and (E) is preferably 10 to 90, more preferably 20 to 80, particularly from the viewpoint of preventing metal corrosion. Preferably it is 30-75.
- the cleaning agent of the present invention contains at least one surfactant of the present invention, and does not affect the effects of the present invention, and is well known in the range, and Z or the surfactant of the present invention. Use other surfactants in combination.
- dispersing agents include the ammonium salt, alkylamine salt (dimethylamine, jetylamine, triethylamine, etc.) and alkylol amine salt (triethanolamine salt, etc.) of the above exemplified polymer (A2).
- Polysaccharides such as hydroxyethyl cellulose, strength thio-senololose, hydroxymethinoresenellose, hydroxypropinoresenellose, guar gum, cationized guar gum, xanthan gum, alginate, cationized dampening, etc.), poval, condensed phosphate (Metaphosphoric acid, pyrophosphoric acid, etc.) and phosphoric acid esters ⁇ phytic acid, di (polyoxyethylene) alkyl ether phosphoric acid, tri (polyoxyethylene) alkyl ether phosphoric acid, etc. ⁇ and mixtures thereof.
- the blending amount (% by weight) of these dispersants is preferably from 0.0001 to 10000 based on the weight of the cleaning agent of the present invention.
- surfactant other than the surfactant of the present invention any of nonionic, anionic, cationic, amphoteric, and a mixture thereof may be used. Surfactant.
- Nonionic surfactants include ether types such as alkyl ether type, alkyl aryl ether type and alkyl thio ether type; ester types such as alkyl ester type and sorbitan alkyl ester type; amines such as polyoxyalkylene alkylamine Condensation type with amides such as polyoxyalkylene alkylamides; Pull-neck or tetronic type with polyoxyethylene and polyoxypropylene random or block condensation; Polyethyleneimine surfactants .
- cation surfactant examples include sulfonic acid surfactants, sulfate ester surfactants, phosphate ester surfactants, fatty acid surfactants, polycarboxylic acid type surfactants, and the like.
- cationic surfactants examples include amine surfactants and quaternary ammonium salt type surfactants.
- amphoteric surfactants examples include amino acid type; betaine type surfactants. When these surfactants are used, the blending amount (% by weight) of these surfactants is preferably 0.0001 to 10 force based on the weight of the cleaning agent of the present invention.
- antioxidants include phenolic antioxidants ⁇ 2, 6 di-t-butylphenol, 2-t-butyl-4-methoxyphenol, 2,4-dimethyl-6t-butylphenol, etc. ⁇ ; Antioxidants ⁇ Monoalkyl diphenylamines such as mono-octyl diphenylamine, mono-nordiphenylamine; Dialkyldiphenyls such as 4, 4 'dibutyldiphenylamine, 4, 4' dipentyldiphenylamine Polyamines such as tetrabutyldiphenylamine, tetrahexyldiphenylamine; a naphthylamine, ferro-a naphthylamine such as naphthylamine ⁇ ; sulfur compounds ⁇ phenothiazine, pentaerythritol-tetrakis- (3 —Laurylthiop oral pionate), bis (3,5-tert-butyl 4-hydride
- antioxidants may be used alone or in combination of two or more.
- their blending amount is preferably from 0.001 to 10 based on the weight of the cleaning agent of the present invention.
- chelating agents include aminopolycarboxylates ⁇ ethylenediaminetetraacetate (EDTA), hydroxyethylethylenediamin triacetate (HEDTA), dihydroxyethyleneethyleneamine tetraacetate (DHEDDA), utriloic acid acetate (NTA), hydroxyethyliminodiacetic acid salt (HIDA), ⁇ -alanine diacetate, aspartate diacetate, methylglycine diacetate, iminodisuccinate, serine diacetate, hydroxyiminodisuccinate Acid salt, dihydroxyethyl daricine salt, aspartate, glutamate, etc. ⁇ ; Hydroxycarboxylate (hydroxyacetate, tartrate, kenate, dalconate, etc.); Cyclocarboxylate (pyromellite, Benzopolycarboxylate, cyclopentanetetracar Ether carboxylates (carboxymethyl tartronate, carboxymethyloxysucc
- salts examples include alkali metal (lithium, sodium, potassium, etc.) salts, ammonium salts, alkanolamine (monoethanolamine, triethanolamine, etc.) salts, and the like.
- these may be used alone or in combination of two or more.
- their blending amount (% by weight) is preferably 0.0001 to 10 based on the weight of the cleaning agent of the present invention.
- the antifungal agent include benzotriazole, tolyltriazole, benzotriazole having 2 to 10 carbon atoms, benzimidazole, imidazole having 2 to 20 carbon atoms, carbon number Nitrogen-containing organic antifungal agents such as thiazoles having 2 to 20 hydrocarbon groups, 2-mercaptobenzothiazole; alkyls or alkyls such as dodece-lucuccinic acid half ester, octadece-succinic anhydride, dodece-succinic acid amide -Lusuccinic acid; partial esters of polyhydric alcohols such as sorbitan monooleate, glycerin monooleate, pentaerythritol monooleate and the like. These may be used alone or in combination of two or more.
- the blending amount is preferably 0.01 to 10 based on the weight of the cleaning agent of the present invention.
- the pH adjuster include mineral acids such as hydrochloric acid, sulfuric acid and nitric acid, alkanolamines such as monoethanolamine and triethanolamine, and water-soluble amines such as ammonia. Those substantially free of impurities are preferred. You can use one or a combination of two or more of these.
- their blending amount is preferably from 0.001 to 10 based on the weight of the cleaning agent of the present invention.
- an organic or inorganic acid having a buffering action and Z or a salt thereof can be used.
- organic acids include acetic acid, formic acid, darconic acid, glycolic acid, tartaric acid, fumaric acid, levulinic acid, valeric acid, maleic acid, and mandelic acid.
- inorganic acids include phosphoric acid and boric acid.
- salts of these acids include alminol amine salts such as ammonium salt and triethanolamine salt. These may be used alone or in combination of two or more.
- their blending amount (% by weight) is preferably 0.1 to 10 based on the weight of the cleaning agent of the present invention.
- antifoaming agent examples include silicone antifoaming agents ⁇ antifoaming agents containing dimethyl silicone, fluorosilicone, polyether silicone, etc. ⁇ .
- their blending amount is preferably 0.0001 to 1 based on the weight of the cleaning agent of the present invention! /.
- Examples of the reducing agent include sulfites (for example, sodium sulfite and ammonium sulfite), thiosulfates (for example, sodium thiosulfate and ammonium thiosulfate), aldehydes (for example, formaldehyde).
- sulfites for example, sodium sulfite and ammonium sulfite
- thiosulfates for example, sodium thiosulfate and ammonium thiosulfate
- aldehydes for example, formaldehyde
- phosphorus reducing agents eg, tris-2-carboxetylphosphine
- other organic reducing agents eg, formic acid, oxalic acid, succinic acid, lactic acid, malic acid, butyric acid
- Pyruvic acid citrate, 1,4-naphthoquinone-2-sulfonic acid, ascorbic acid, isoscorbic acid, and the like
- the surface tension (25 ° C) (dyn / cm) of the cleaning agent of the present invention is preferably 10 to 65, more preferably 12 to 50, and particularly preferably 15 to 40.
- the surface tension can be measured according to JIS K3362: 1998 Annular Method: Corresponding ISO 304.
- the total content of alkali metals in the cleaning agent of the present invention (lithium, sodium, potassium) or alkaline earth metals (magnesium, calcium, strontium, Roh helium) (wt 0/0), the washing ⁇ On the basis of the weight, it is preferably 0.0001 to 0.11 force, more preferably ⁇ 0.000 to 0001 to 0.01, particularly preferably 0.0001 to 0.001.
- the washing agent of the present invention is most preferably one containing no alkali metal or alkaline earth metal, but the above range is preferred because it is easy to produce.
- ICP mass spectrometry As a method for measuring alkali metal and alkaline earth metal, known methods such as atomic absorption, ICP, and ICP mass spectrometry can be used. From the viewpoint of analysis accuracy, ICP mass spectrometry is preferred.
- the use of the cleaning agent of the present invention is not particularly limited. Particularly, cleaning of various electronic materials and electronic components, for example, semiconductor elements, silicon wafers, color filters, electronic device substrates (liquid crystal panels) , Plasma, organic EL, etc., flat panel display, optical (magnetic disk, CCD), optical lens, printed wiring board, optical communication cable, LED, etc. It can be particularly suitably used as an agent. Especially, it is preferable to use for manufacture of the board
- the cleaning object (dirt) of the cleaning agent of the present invention includes organic substances such as oil, fingerprints, grease, organic particles, and inorganic substances such as inorganic particles (glass powder, abrasive grains, ceramic powder, metal powder, etc.). Can be mentioned.
- Electronic materials and electronic parts using the cleaning agent of the present invention include ultrasonic cleaning, shower cleaning, spray cleaning, brush cleaning, immersion cleaning, immersion rocking cleaning, single wafer cleaning, and single wafer cleaning.
- a cleaning method using a combination of these can be applied.
- the cleaning effect can be further exerted by combining with an ultrasonic cleaning method.
- the detergent of the present invention may be further diluted with water if necessary.
- the water used at this time is a power that can use the same water as exemplified above, preferably ion-exchanged water. , Ultrapure water.
- the cleaning agent of the present invention when used in a cleaning process for electronic materials or electronic parts, it is diluted with ion-exchanged water or ultrapure water so that the concentration of the surfactant of the present invention is 1 to 500 ppm. U, preferred to use.
- the pH when the detergent of the present invention is diluted with a stock solution or water is used as the neutralization rate when neutralizing the acidic compound (A1) and Z or polymer (A2) with the compound (B).
- a force of 1 to 12 is preferred, 2 to 11 is more preferred, and 4 to 8 is particularly preferred.
- the surfactant of the present invention has an excellent zeta potential lowering ability even in the neutral region, it exhibits a particularly excellent effect even in applications such as electronic parts where there is a concern about metal corrosion and washing under neutral conditions. be able to.
- the surfactant of the present invention can effectively lower the zeta potential on the particle surface, it effectively prevents the reattachment of particle particles to the substrate during the cleaning process, which was a conventional problem. be able to.
- an alkali metal is not substantially contained, it is possible to improve the reliability and yield of a device in which the alkali metal does not remain on the substrate surface after cleaning.
- a cation-exchange resin “Amber” is placed on a 3 cm diameter, 50 cm long chromatograph tube.
- polystyrenesulfonic acid sodium salt “POLYTI PS-1900” (manufactured by Lion Corporation) was used, and 100 parts of 9% aqueous polystyrenesulfonic acid solution was obtained in the same manner as in Example 1. It was. In a reaction vessel equipped with a stirrer and capable of temperature adjustment, charge 100 parts of a 9% aqueous solution of polystyrene sulfonic acid, and then stir 7.4 parts of DBU for 10 minutes at 25 ° C to stir the polystyrene sulfonic acid DBU salt.
- a reaction vessel with stirring was charged with 21 parts of naphthalenesulfonic acid and 10 parts of ultrapure water, and 8 parts of 37% formaldehyde was added dropwise at 80 ° C. over 3 hours. After completion of the dropwise addition, the temperature was raised to 105 ° C and reacted for 25 hours, then cooled to room temperature (about 25 ° C) and DBU was gradually added while adjusting to 25 ° C in a water bath to adjust to pH 6.5. (Used about 15 copies of DBU). Ultrapure water was added to adjust the solid content to 40% to obtain 100 parts of a surfactant of the present invention consisting of an aqueous salt (S4) solution. The weight average molecular weight of (S4) was 5,000.
- the surfactant of the present invention comprising an aqueous solution of a salt (S6) adjusted to a solid content of 40% in the same manner as in Example 5 except that DBN (manufactured by SanPro Corporation) is used instead of DBU. Obtained 100 parts. The weight average molecular weight of (S6) was 5000.
- the surfactant of the present invention consisting of an aqueous solution of a salt (S7) adjusted to a solid content of 40% in the same manner as in Example 5 except that TBD (manufactured by Aldrich) was used instead of DBU. Got the department.
- the weight average molecular weight of (S7) was 5000.
- the surfactant of the present invention consisting of an aqueous solution of a salt (S8) adjusted to a solid content of 40% in the same manner as in Example 5 except that MTBD (manufactured by Aldrich) is used instead of DBU. Got.
- the weight average molecular weight of (S8) was 5000.
- the surfactant of the present invention consisting of an aqueous solution of a salt (S 10) having a solid content adjusted to 40% was added in the same manner as in Example 6 except that guanidine carbonate was used. Obtained.
- the weight average molecular weight of (S10) was 40000.
- Example 2 In the same manner as in Example 1, a 9% aqueous solution of naphthalene sulfonic acid formalin condensate was obtained. After charging 100 parts of a 9% aqueous solution of naphthalene sulfonic acid formalin condensate into a reaction vessel that can be temperature controlled and attached to a stirring device, Aqueous ammonia (10%) (manufactured by Wako Pure Chemical Industries, Ltd.) 6.
- the concentrations of the salts (S1) to (S13) and (T1) to ( ⁇ 6) contained in the respective surfactants are shown in Table 1.
- the cleaning solution of the present invention was prepared by diluting with ultrapure water (water having a specific resistance of 18 M ⁇ or more obtained by Organo Corporation rpURIC MX2J) so as to have the concentration shown in FIG. It is shown in Table 1. The same test was conducted for only ultrapure water (Comparative Example 8).
- the zeta potential of the particles was measured with an electrophoretic light scattering photometer (ELS-800, manufactured by Otsuka Electronics Co., Ltd.). The speed at which particles with surface charge move was measured by electrophoresis, and the zeta potential was calculated by the smoluchowski method from the moving speed.
- O ⁇ m port styrene latex Duke Scientific Corporation, Inc., Catalog No. 420 2, 0. 5 weight 0/0, CV 1. 1%
- 40 mL of the diluted dispersion of polystyrene latex and 10 mL of the cleaning agent shown in Table 1 were uniformly mixed to obtain a mixture (50 mL).
- a 4-inch silicon wafer is immersed in a 1-liter beaker containing 1 liter of 0.5% HF aqueous solution at 25 ° C for 10 minutes to remove the natural acid film, and 1 liter of ultrapure water is contained in 1 liter. No bi Rinse at 25 ° C for 1 minute at a time.
- the cleaned silicon wafer was immersed in these mixed solutions at 25 ° C. for 10 minutes. After that, after being immersed in a 1 liter beaker containing 1 liter of ultrapure water for 1 minute, taken out, air-dried, and attached to the silicon wafer surface using a laser surface inspection device (WM-2500, manufactured by Topcon Corporation). The number of particles was measured.
- WM-2500 manufactured by Topcon Corporation
- the detergents shown in Table 1 were measured at 25 ° C using the Ross & Miles method (Japanese Industrial Standards JIS K3362: 1998, 8.5 Bubble force and foam stability; corresponding ISO 696). Height (mm) was measured.
- the surface tension (dynZcm) of the detergent shown in Table 1 was measured at 25 ° C by the ring method (Japanese Industrial Standard JIS K3362: 1998, 8.4.2 Ring method; corresponding ISO 304).
- the contact angle of water indicating the removal of oil stains on the substrate surface after cleaning was measured by the following method.
- the substrate taken out was dried with nitrogen blow to remove moisture adhering to the substrate surface (room temperature, about 30 seconds).
- the contact angle to water after 1 second was measured for the dried substrate using a fully automatic contact angle meter (PD-W, manufactured by Kyowa Interface Science Co., Ltd.).
- the measurement was performed in the same manner as above except that the cleaning agent was changed to ultrapure water (Comparative Example 8).
- the contact angle on the glass substrate surface before cleaning was 75 °.
- the cleaning agent using the surfactant of the present invention can effectively reduce the zeta potential of particles, and as a result, the number of adhered particles per wafer is reduced. I was able to. This proved to be effective in preventing reattachment of particles to the silicon wafer during cleaning.
- the surfactant of the present invention which is particularly neutral salt (AB2), is very excellent in low-foaming properties, and troubles caused by foaming that cause problems during washing. It was also amazing that there was an effect that there was no.
- the cleaning agent of the present invention has the effect of quickly removing oily stains on the substrate surface because the water contact angle on the glass substrate surface decreased in a short time. I found it.
- the cleaning agent of the present invention is excellent in the effect of preventing the re-adhesion of dirt that has been peeled off due to the strength of the object to be cleaned. It can be used effectively as a cleaning agent in the process of manufacturing electronic components such as flat panel displays, optical magnetic disks, CCDs), optical lenses, printed wiring boards, optical communication cables, and LEDs.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006532711A JP4792396B2 (ja) | 2004-08-31 | 2005-08-30 | 界面活性剤 |
| CN2005800291951A CN101010421B (zh) | 2004-08-31 | 2005-08-30 | 表面活性剂 |
| KR1020077007203A KR101102800B1 (ko) | 2004-08-31 | 2005-08-30 | 계면 활성제 |
| US11/626,885 US7704939B2 (en) | 2004-08-31 | 2007-01-25 | Surfactant |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004253473 | 2004-08-31 | ||
| JP2004-253473 | 2004-08-31 | ||
| JP2004-303714 | 2004-10-19 | ||
| JP2004303714 | 2004-10-19 | ||
| JP2005-206196 | 2005-07-14 | ||
| JP2005206196 | 2005-07-14 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/626,885 Continuation-In-Part US7704939B2 (en) | 2004-08-31 | 2007-01-25 | Surfactant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006025373A1 true WO2006025373A1 (ja) | 2006-03-09 |
Family
ID=36000025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/015748 Ceased WO2006025373A1 (ja) | 2004-08-31 | 2005-08-30 | 界面活性剤 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7704939B2 (ja) |
| JP (1) | JP4792396B2 (ja) |
| KR (1) | KR101102800B1 (ja) |
| CN (1) | CN101010421B (ja) |
| MY (1) | MY142500A (ja) |
| TW (1) | TWI384065B (ja) |
| WO (1) | WO2006025373A1 (ja) |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766904A (en) * | 1980-10-11 | 1982-04-23 | Matsushita Electric Works Ltd | Method of degreasing wood |
| JPS57133199A (en) * | 1981-02-10 | 1982-08-17 | Mitsui Toatsu Chemicals | Bicyclic amidine fatty acid salt surfactant composition |
| JPS57192490A (en) * | 1981-05-09 | 1982-11-26 | Nitrochemie Gmbh | Hydrogenation of heavy oil |
| JPS6041977A (ja) * | 1983-08-17 | 1985-03-05 | 宮田工業株式会社 | 泡消火薬剤 |
| JPH03799A (ja) * | 1989-05-29 | 1991-01-07 | Asahi Chem Res Lab Ltd | 水性フラックス洗浄剤組成物 |
| JPH06330090A (ja) * | 1993-05-20 | 1994-11-29 | Lion Corp | 洗浄剤組成物 |
| JPH0940998A (ja) * | 1995-08-02 | 1997-02-10 | Nippon Surfactant Kogyo Kk | 水系洗浄剤組成物 |
| JP2005223030A (ja) * | 2004-02-04 | 2005-08-18 | Mitsubishi Gas Chem Co Inc | 半導体基体の洗浄剤とその洗浄方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2345388A (en) * | 1941-04-26 | 1944-03-28 | American Cyanamid Co | Substituted guanidine salts of alkyl phosphoric acids and their preparation |
| BE495205A (ja) * | 1949-04-26 | |||
| NL70073C (ja) * | 1949-09-29 | |||
| US2660562A (en) | 1951-03-26 | 1953-11-24 | Phillips Petroleum Co | Lubricants |
| US2702819A (en) * | 1951-07-23 | 1955-02-22 | Phillips Petroleum Co | Guanidine alkyl aryl sulfonates |
| US5124444A (en) | 1989-07-24 | 1992-06-23 | Microprobe Corporation | Lactam-containing compositions and methods useful for the extraction of nucleic acids |
| JP2524020B2 (ja) | 1990-08-20 | 1996-08-14 | 株式会社日立製作所 | 液中微粒子付着制御法 |
| JPH0641770A (ja) | 1992-07-27 | 1994-02-15 | Daikin Ind Ltd | シリコンウエハ表面の処理方法 |
| JP3000799B2 (ja) | 1992-10-01 | 2000-01-17 | 日本電気株式会社 | 印刷配線板の配線設計装置 |
| US5593992A (en) * | 1993-07-16 | 1997-01-14 | Smithkline Beecham Corporation | Compounds |
| JP3503088B2 (ja) * | 1995-04-11 | 2004-03-02 | 日東電工株式会社 | 金型洗浄用組成物 |
| US7396806B2 (en) | 2000-06-16 | 2008-07-08 | Kao Corporation | Semiconductor cleaner comprising a reducing agent, dispersant, and phosphonic acid-based chelant |
| US6599370B2 (en) * | 2000-10-16 | 2003-07-29 | Mallinckrodt Inc. | Stabilized alkaline compositions for cleaning microelectronic substrates |
| JP3799026B2 (ja) * | 2002-03-29 | 2006-07-19 | 三洋化成工業株式会社 | アルカリ洗浄剤 |
| DE102004005404A1 (de) * | 2004-02-03 | 2005-08-25 | Merck Patent Gmbh | Verfahren zur Herstellung von Guanidinium-Salzen |
| EP1752130A1 (en) * | 2004-06-03 | 2007-02-14 | Kao Corporation | Hair style control agent |
-
2005
- 2005-08-30 KR KR1020077007203A patent/KR101102800B1/ko not_active Expired - Fee Related
- 2005-08-30 JP JP2006532711A patent/JP4792396B2/ja not_active Expired - Fee Related
- 2005-08-30 CN CN2005800291951A patent/CN101010421B/zh not_active Expired - Fee Related
- 2005-08-30 WO PCT/JP2005/015748 patent/WO2006025373A1/ja not_active Ceased
- 2005-08-31 TW TW094129835A patent/TWI384065B/zh not_active IP Right Cessation
- 2005-09-01 MY MYPI20054099A patent/MY142500A/en unknown
-
2007
- 2007-01-25 US US11/626,885 patent/US7704939B2/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766904A (en) * | 1980-10-11 | 1982-04-23 | Matsushita Electric Works Ltd | Method of degreasing wood |
| JPS57133199A (en) * | 1981-02-10 | 1982-08-17 | Mitsui Toatsu Chemicals | Bicyclic amidine fatty acid salt surfactant composition |
| JPS57192490A (en) * | 1981-05-09 | 1982-11-26 | Nitrochemie Gmbh | Hydrogenation of heavy oil |
| JPS6041977A (ja) * | 1983-08-17 | 1985-03-05 | 宮田工業株式会社 | 泡消火薬剤 |
| JPH03799A (ja) * | 1989-05-29 | 1991-01-07 | Asahi Chem Res Lab Ltd | 水性フラックス洗浄剤組成物 |
| JPH06330090A (ja) * | 1993-05-20 | 1994-11-29 | Lion Corp | 洗浄剤組成物 |
| JPH0940998A (ja) * | 1995-08-02 | 1997-02-10 | Nippon Surfactant Kogyo Kk | 水系洗浄剤組成物 |
| JP2005223030A (ja) * | 2004-02-04 | 2005-08-18 | Mitsubishi Gas Chem Co Inc | 半導体基体の洗浄剤とその洗浄方法 |
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| JP7495283B2 (ja) | 2019-09-06 | 2024-06-04 | 株式会社フジミインコーポレーテッド | 表面処理組成物、表面処理組成物の製造方法、表面処理方法、および半導体基板の製造方法 |
| JP2021044537A (ja) * | 2019-09-06 | 2021-03-18 | 株式会社フジミインコーポレーテッド | 表面処理組成物、表面処理組成物の製造方法、表面処理方法、および半導体基板の製造方法 |
| WO2021176952A1 (ja) * | 2020-03-04 | 2021-09-10 | 富士フイルム株式会社 | 処理液、処理液収容体 |
| JP2022054189A (ja) * | 2020-09-25 | 2022-04-06 | 株式会社フジミインコーポレーテッド | 表面処理組成物、表面処理組成物の製造方法、表面処理方法、および半導体基板の製造方法 |
| JP7495317B2 (ja) | 2020-09-25 | 2024-06-04 | 株式会社フジミインコーポレーテッド | 表面処理組成物、表面処理組成物の製造方法、表面処理方法、および半導体基板の製造方法 |
| JP2023545035A (ja) * | 2020-10-05 | 2023-10-26 | インテグリス・インコーポレーテッド | ポストcmp洗浄組成物 |
| JP7620702B2 (ja) | 2020-10-05 | 2025-01-23 | インテグリス・インコーポレーテッド | ポストcmp洗浄組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070167343A1 (en) | 2007-07-19 |
| CN101010421A (zh) | 2007-08-01 |
| JP4792396B2 (ja) | 2011-10-12 |
| MY142500A (en) | 2010-11-30 |
| KR101102800B1 (ko) | 2012-01-05 |
| KR20070054709A (ko) | 2007-05-29 |
| JPWO2006025373A1 (ja) | 2008-05-08 |
| CN101010421B (zh) | 2011-08-03 |
| TW200611972A (en) | 2006-04-16 |
| TWI384065B (zh) | 2013-02-01 |
| US7704939B2 (en) | 2010-04-27 |
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