TW200535237A - Detergent composition - Google Patents

Abstract

The invention relates to a method of preparing an aqueous detergent dispersion comprising mixing at least one silane compound, colloidal silica particles, and a detergent to form an aqueous detergent dispersion comprising silanized colloidal silica particles. The invention also relates to a dispersion obtainable by the method and to the use thereof.

Description

200535237 IX. Description of the invention: [Technical field to which the invention belongs] Detergent group The present invention relates to a strip cleaner composition containing silica particles modified by silane. [Prior art]

Detergent compositions are generally used in many cleaning applications, including cleaning of hard shells or soft surfaces such as textiles, and many other applications in household and industrial applications. U.S. Patent Application 2002/01 1 1287 ai discloses a detergent group &% + a scoop method ' The detergent composition comprises hydrophilic silicate-containing particles. Bran and ρt 1 s 7…, Mao sees this kind of detergent composition is not courageous enough to stabilize t, and after a period of time, fW is not disadvantageous. Can settle, which is stable and preferably highly desirable for cleaning performance applications. It also provides inexpensive methods. Therefore, the present invention provides a convenient and cost-effective aqueous detergent dispersion system for the preparation of such dispersions. The present invention relates to a method for preparing a water system, which comprises mixing at least one silane octopus black agent dispersion. The compound and colloidal silicon dioxide particles form a water-containing j-method containing a silicon-based detergent dispersion at 5 200535237 M without causing harm to the environment and will not cause the ingredients to be treated to form an aqueous strip cleaner dispersion. Operator has a health problem. OK, 1 = the mixing of the osmium dioxide particles is preferably continuously performed. 2 = Γ from about 20 to about 95. . , Better since ... "

Pass at a temperature of 60 to about 70t. Preferably, the silane oxidizes the smoke at a controlled rate y ^ ", the degree is about 6 ° ... and the oxygen cuts the surface area. R and ground is about 100 kicks per square nanometer per hour" standing in the colloid The one on the stone dioxide particle) is about 0.01 to 'preferably from about 0.0! To about and the best white, = ^ Wentu soil from about 0.5 to about 5 rate, desire, == Gezi, Add the amount of money you can add ^ light degree of residue, continue to let J Feng and the appropriate time. For a & hour, it is better to continue for about ... It is better to last for about 5 hours.夭 Λ 5 _ until the appropriate amount of silane is added as the Jiejia to the manganese dioxide second particle is rice colloidal silica particles; suitable for the mother square Nai U clothing area of about 0 "to about 6, It is preferably from about 1 to about 2 and most preferably from about 1 to about 2 silane molecules. In the preparation I has i up to about 80% by weight of two 枭 servant μren a 1 has a highly concentrated silanized dioxide with a content of 鬲, 腭, 腭, and content, when you want the second political solution, 'continuously add me to the colloidal heart Yes. However, the silica dioxide, and & rigs t ,,,, and Xi 3 Li are suitable from about 20 to about 80 heavy vehicles ^ from about 25 to about 7G weight ^ optimally from about 60 to about 60 weight, Preferably, the colloidal dioxide is cut at ^ ^ li / 00 seconds is about. .. ! To a weight of about 15! Γ is compounded in a proportion of ..., more preferably from about 0.055 200535237 to about 1 and most preferably mixed at a weight ratio of from about 0.1 to about 0.5 . Preferably, the silane compound is diluted before it is mixed with colloidal silica particles, preferably with water to form a premix of silane and water, which is suitably about 1 ·· 8 to about 8 ·· 1, preferably from about 3: 1 to about 丨 ... 3, and most preferably from about 1-5 to 1 to about 1.5 by weight. The resulting silane-water solution is substantially clear and stable and easily mixes with colloidal silica particles. Continue to add Shixiyuan to colloidal Shixiu granules, and after Shixiu roasting is stopped, the mixing system preferably lasts about 1 second to about 30 minutes, and more preferably about 1 minute to about 10 minutes. According to a specific element or siloxane is blended into the aqueous dispersion to prepare a siloxane outer layer on any of the silica particles or modified silica particles. The blend according to the present invention may be at a positive value of about i to about 13, ㈣ a pH value of about 6 to about 12, more preferably a pH value of Tian AJ ·) to about 11 and preferably from about 9 to about 10.5 At pH. Especially in the context of "stable dispersion", the term "stable" stands for ^, 丨 ~ ", the above text T ^ ^ a stable compound, mixture or dispersion owr. (It is normally stored in the room (ie From about 15 to about 35t, there will be no gelatinization or precipitation during the period under the temperature of LJ Wen's Institute LJ. This period is better than ^ 2 0, and the competition is at least about 4 months and most It is preferably at least about 5 months. More preferably, the relative polarities of the two prepared dispersions are about 4 denier, and the relative increase in dispersion viscosity is less than about 100%. 20 /. Preferably, the relative increase in the viscosity of the tetrahydrocarbon in the prepared dispersion is less than about 200%, and the troglodyte is less than about 100% and 7 200535237 is most preferably less than about 40%. . Colloidal silica particles, also referred to herein as silica sols, can be derived from, for example, Shen, Dian ’s dioxide, micro-dioxide, fumed silica, pyrolyzed oxidized silica (fire Into sulphur dioxide) or sulphur dioxide gel with sufficient purity and mixtures of these. Granules and dioxolates can be modified and can contain other elements, such as stigma and / or boron, which can exist as granules and / or continuous phases. After boron modification, one of the Pompeii emulsified silica sols Is disclosed in, for example, U.S. Patent No. 2,630,410. Modified with aluminum & ^ ^ ^., A. The bezoic oxide particle system suitably has a resetting ratio of about 0.0005, preferably about 〇1 to about 2% by weight of A12〇3 content. Controlling the supply of power, the quality of the cattle from 4 ... left aluminum modified silica silica solitary system is further disclosed in, for example, ner, K. Ralph Zhuzhi

Chem1Stry 〇f Slllca ", 407, ohn Wiley & Sons (197Q, and U.S. Patent No. 5 368 833. (1979) the colloidal osmium dioxide particles 2 ⑽, preferably from about 3 to About 50 _ and preferably from about $ to about 40 Cong of the 1 uniform particle #. Suitably, the gum, _ 5 flat / body-liquid silicon particles have a size of about 1 to about 1500 m 2 / g, preferably, Scoop 20. The specific surface area is from about 50 to about 900 m2 / to about 600 mVg. From about 70 to 70, the colloidal silica particles preferably have a narrow cloth, that is, low The standard deviation of the particle size and size is the standard deviation of the particle size distribution. The phase of the particle size distribution (in numbers). The ratio of the particle size ^ standard deviation to the average particle size is 60% (in numbers), which is flatter. The car weight is less than about 30% (in numbers), and the best 200535237 is less than about 15% (in numbers). The colloidal dioxin-bong-^ ^ ^ ^,: 糸k is suitably dispersed in an aqueous solvent and suitably has a cationic cation (1 HK, Na, Ll +, NH /), organic 1% #proton, primary amine, secondary duo —, and And the presence of quaternary amines or mixtures of these to form a silicic acid sol. However, organic solvents can also be used, such as low ^^^^, ^, ^, s, or The dispersion of these mixtures is suitably from about 1 to about 20 volume percent of the total volume of the solvent, which is more than about 1 to about 10 volume percent. About 1 to about 5 vols.; ,,;, and Jia Jia series use an aqueous silica dioxide sol containing no other solvents. Preferably, the gelatin-% body-silica particles are negatively charged. The content of monolithic oxide in the ground / glue is from about Shantou to about wt%, the carcass is from about 25%, to about 70% by weight, and most preferably from about 30 to about 60% by weight. The higher the silicon content, the more concentrated the resulting silylated colloidal silica dispersion. The pH value of the silica dioxide sol is suitable from about 丨 to about 13, preferably from about 6 to about 12 and the best From about 7.5 to about η. However, in the case of alumina sol, the value of ρΗ is suitably from about 丨 to about 12, preferably from about 3 5 to about 11. The silica dioxide sol preferably has an s-value from about 20 to about 100, preferably from about 30 to about 90 and most preferably from about 60 to about 90. It has been found that dispersions having an S-value within these ranges can increase the stability of the resulting dispersion. Values describe the degree of aggregation of colloidal silica particles, i.e. aggregates or microcolloids The amount of formation. According to J. Phys. Chem. 60 (1956), 955-957 by Iler, RK &

The formula given in Dalton, R.L is used to measure and calculate the s_ value. 9 200535237 The s-value depends on the degree and density of the rubber capsule. The high S-value table shows that the content of the two dioxides in the plant is low and the content of colloid is low. The S-value means the amount of Si02 in terms of weight percent in the case of suspected silica sol, tongue recognition, and A # phase. OK; during this period, ^ ^ ^ which controls the microcolloids, and the coupons, such as Wu Guo Patent No. 5386833

Further described in. I Shi Xi, the compound can form stable prostitutes with the silanol groups on the surface of colloidal-emulsified silicon particles only. It is connected to the silanol group on the surface of the colloidal dioxide h, such as L, by means of, for example, hydrogen bonding. So 'by this method' the surface of the silica particles is modified. Appropriate pour compounds include ginseng (trimethoxy), octyl triethoxylan, methyltriethoxy, and methyltrimethoxy; isocyanate, such as _ [3 _ (二A _ its field M (-methylsilyl) propyl] isocyanatoacetate; "propylpropyltrimethoxyfluorene, double example triethoxymethanyl] propyl) polysulfide, / 5 -(3,4_epoxycyclohexyl >ethyltrimethoxysilane; silanes containing epoxy (epoxy stone), propyleneoxy and / or propyleneoxy: groups, for example: Glycidoxypropyltrimethoxyxanthane, 7-glycidoxypropylmethyldiethoxysilane, (3-glycidoxypropyl) trimethoxysilane, (3 = glycidoxy Propyl) hexyltrimethoxysilane, (3,4_epoxycyclohexyl) _ethyltriethoxysilane; vinyl-containing silanes, such as vinyltriethoxysilane, vinyltrifluorene Oxysilane, ethylene spring _ (2 ethoxyethoxy) silane, vinylmethyldimethoxysilane, ethylenediisopropoxysilane; γ-methacryloxypropyltrimethyl Oxylithic 7 Methylpropoxypropyltriisopropoxysilane, γ-methylpropoxypropyltriethoxysilane, octyltrimethyloxysilane, ethyltrioxamine 200535237 Silane'propyltriethoxysilane, phenyltrimethoxysilane, 3 -fluorenylpropyltriethoxysilane, cyclohexyltrimethoxysilane, cyclohexyltriethoxysilane, difluorenyl Dimethoxysilane, 3-chloropropyltriethoxysilane, 3-methacryloxypropyltrimethoxysilane, isobutyltriethoxysilane, trimethylethoxysilane, Phenyldimethylethoxysilane, hexamethyldisilaxane, trimethylsilyl gaseous, vinyltriethoxysilicon, hexamethyldisilazane, and mixtures thereof. United States Patent No. 4,927,749 further discloses suitable silanes that can be used in the present invention. However, the preferred ishiyan fired silanes and ishiyan fired compounds containing monopropylene oxide or propylene oxide propyl are preferred. , Especially ^ glycidoxypropyltrimethoxysilane and / or γ-glycidoxypropylfluorenyldiethoxysilane. The term detergent means All ingredients that can be made into detergents and can be present in the prepared aqueous detergent dispersions. This may include surfactants, builders, co-builders, fillers, enzymes, pH adjusters, hydrophilic agents , Fluorescent whitening agents, color protection agents (such as CMC, for example), bleaching chemicals (such as, for example, hydrogen peroxide), activators, complexing agents, softeners, fragrances, viscosity modifiers, and other commonly used in liquid Ingredients in detergents. Not only that, it can also be used in International Patent Publication No. 501/83662, Wu Guo Patent No. 6617303, European Patent Publication Ep 929639, International Patent Publication W091 / 09100, or US Patent Application Any detergent ingredient mentioned in US 2002/01 1 1287 which appears in liquid detergents. / Preferably, the detergent is added after the silica-fired silica particles or silica-modified silica particles have been formed. The detergent is preferably mixed with silanized colloidal silica particles at room temperature. The preferred detergent ingredients to be mixed with the silica-modified silica particles are explained in more detail below. Preferably, the detergent (i.e., the total weight of the plum detergent component) is mixed so that the resulting aqueous detergent dispersion contains about 2 to about 80% by weight total detergent. According to a specific example, the total detergent content in the aqueous detergent dispersion is preferably from about 2 to about 5% by weight, and most preferably from about 2 to about 5% by weight. According to another specific example, the total detergent content in the φ aqueous detergent dispersion is preferably from about 50 to about 80% by weight, and most preferably from about 60 to about 70% by weight. According to yet another specific example, the total detergent content in the aqueous detergent dispersion is preferably from about 30 to about 50% by weight, and most preferably from about 40 to about 50% by weight. / 0. The surfactant or surface-active substance may be anionic, nonionic, cationic, amphoteric and / or zwit (zwit) surfactants. Suitable sulfonate anionic surfactants are Alkyl benzene sulfonates, olefin sulfonates and alkyl sulfonates are preferred. Also suitable are esters of sulfo fatty acids or double salts of sulfonated fatty acids. Further suitable anions Surfactants are sulfated fatty acid glycerides, which are mono-, di-, and tri-esters, and mixtures of these. They are reacted by the esterification of i. 2 Prepared by transesterification of mollycerol in place of triglyceride. Suitable alkynyl sulfates are especially sulfate monoesters of aliphatic alcohols, and the (C ^ C! 8) -aliphatic alcohols such as lauryl alcohol , Myristyl alcohol, cetyl alcohol, or hard month%, and an aliphatic alcohol mixture obtained from coconut oil, palm oil, and palm kernel oil 12 200535237 (the aliphatic alcohol mixture is an alcohol such as oleyl alcohol). This means that some of the unsaturated And an anionic surfactant can be selected from, for example, caffeine, metal sarcosinate, or sulfonium sulfonium salt. Step an appropriate anionic surface active agent 丨 伤 六 苴 A # aliphatic soap, For example, "m / H Chiyou" is a kind of stilbene. Saturated _ ugly acid, palmitic acid, stearic acid, weathered fatty acid and gasified camellic acid fatty acids (such as coconut, catfish, especially 疋 —He Sheng from natural fat It is suitable. The anionic surface mixtures of the anionic surface, and the fat mixture in February may be in the form of its sodium salt, potassium salt or bismuth 1, and it is an organic base-6 si ^ ^ v 1 j (such as early acetamide, diethanolamine, or monoethylamine) soluble salt form Λ1z U ion surfactant is preferably in the form of its sodium salt or potassium salt, especially in the form of its sodium salt. The best non-ionic surfactants are sulphur-based sintered oxides and @ on the ears and sixty oxides:. Among the sulphur-based sintered oxides, it is preferred to use ethylene. 5 The best ethoxylated alcohols include, For example, and there are 3, = '8 and _Ε〇 units with 3, 6, /, 8, 10 or 13 E0 units (c, age. ^ 12 15 > 4, with 4, 7 or 8 E0 single scoop (〇14_〇15) -alcohol; with 8, j ^ ^ 6WC r, 20, 25, 50 or 80] £.

Thousands of (IwCis) -alcohol and the compound of this 箄, Japanese ^ / A 上 上 Ύ / 寺. For the given ethoxylation process, the average value is also used. For a product with a special conversion, the average value may be an integer or a fraction. In addition, there are also ancient fatty alcohol-EO / PO adducts that can be used for this purpose, for example, for example, for example; 6 brothers, from Clanant GmbH. RTM. Genap〇l 3970 ^ »〇ΠΑΓ. 〇 ,, And, grades 2909 and 2822. A further suitable surfactant is a polymer base having the chemical formula R2-C0-n (R3) ~ z 13 200535237

Fatty acid amines, where R2C0 is an aliphatic brewing group with 6 to 22 disk atoms, and R3 is lice, burn or-has! Zylenyl of 4 to 4 carbon atoms and Z system-a straight or branched sugar group having 3 to 1G carbon atoms and 3 to 1 (Cylenyl) groups. Preferably, an alkyl sugar bud having a chemical < r0⑹X can be used, "Medium R system-having 8 to 22, preferably is a straight chain or a methyl branched chain having 1 carbon atom in the center. (Especially, there is a methyl branch at the position # 2) The weaving group '0' is a glycoside unit having 5 or 6 carbon atoms and is preferably grape vinegar. The oligomerization process 纟 χ— 其 表 # The distribution of monosaccharide bitterness and oligosaccharide cross-linking is anything between! Desired number between 10 and 10; more preferably 1.2 to 1.4. Preference is also given to alkoxylated (preferably ethoxylated or ethoxylated and propoxylated) fatty acid alkyl vinegar, which preferably has i to 4 carbon atoms in its alkyl chain. Examples of suitable cationic surfactants are quaternary ammonium compounds, cationic polymers, and types of emulsifiers used in hair care products and fabric conditioners. Cationic surfactants include ammonium ion surfactants, such as alkyl dimethyl ammonium halides and these surfactants having the chemical formula [R2 (〇R3) y] [R4 (OR3) y] 2R5N + X_, Wherein r2 is an alkyl group or an alkyl benzyl group, and the alkyl chain has about 8 to about 8 carbon atoms; each R3 is selected from the group consisting of -CH2Ch2_, -ch2ch ( ch3)-, -ch2ch (ch2oh)-, -ch2ch2ch2-, and mixtures thereof; each R4 is selected from the group consisting of Ci_c4 alkyl, CrC4 hydroxyalkyl, phenylfluorenyl, and珲, shaped structure formed by each R4 group, -CH2CHOHCHOHCOR6CHOH-CH2OH (where R6 is any hexose or hexose polymer with a molecular weight of less than about 10,000, and 14 200535237 when y is not 0 Hydrogen); R5 is the same as R4, and the total number of carbon atoms of R2 plus R5 is not greater than about to about 10, which becomes a single bond, which is 18; each y is from 0 and the sum of y values is from 0 to about j 5 anion. ; X is any compatible other cationic surfactant that can be used in the present invention is also described in U.S. Patent No. 4,228, _ issued to Cambre on October 14, Amphoteric surfactants can be incorporated into the detergent dispersion. These surfactants can be described generally as secondary derivatives of tertiary or tertiary amines, or aliphatic derivatives of heterocyclic secondary and tertiary amines. The aliphatic group in # may be Straight or branched. One of the aliphatic substituents contains at least about 8 carbon atoms' usually from about 8 to about 18 carbon atoms +, and at least-one contains a water-soluble anionic group, such as carboxylate, amidine Acid and sulfate. See issued on December 30, 1975, for example-two of the Wu Guo Patent No. 3,929,678 of the et al.

Examples of surfactants. A Zwitterionic surfactant can be incorporated into the detergent dispersion. Surfactants such as Guhai can be broadly described as derivatives of secondary or tertiary amines, or derivatives of heterocyclic secondary and tertiary amines, or quaternary, quaternary or Derivatives of tertiary amidine compounds. See U.S. Pat. No. 3,929,678, Shovel cloth to Laughhn, et al., December 30, 1975. Examples of zwitterionic surfactants in lines 38 through 22 and line 48. Ammonium surfactants and zwitterionic surfactants are commonly used with one or more anionic surfactants and / or nonionic surfactants. The builder system is preferably crystalline shovelate, metal carbonate, gold test. 15 200535237 Hydrogen salt, metal sesquicarbonate, metal test salt (such as metal orthophosphate, alkali metal) Pyrophosphate) and alkali metal polyphosphates (such as tripolyphosphates), ammonium salts, crystalline phyllosilicates, crystalline metallophosphates with no layered structure and / or X-ray amorphous alkali metal silicon Acid salts, zeolites (e.g. Zeolite A (e.g. Zeolite 4A), Zeolite B, Zeolite P, Zeolite X or Zeolite HS, Zeolite MAP), silicates such as crystalline multilayer disilicates (e.g. with the chemical formula NaMSlx + 1 · YH2〇, where M_ is sodium or hydrogen, x is a number from i.9 to 4 and y is a number from 0 to 20), amorphous disilicate (such as BritesilTM), polycarboxylate Acid, citrate, sulfate, borate or mixtures of these. Preferred organic detergent builders for the purposes of this invention include a wide variety of polycarboxylate compounds. As used herein, "polytarctic acid salt" refers to a compound having a plurality of bradysyl groups, preferably at least 3 acid acid groups. Polyphosphate acid builders are usually added to the dispersion in acid form, but they can also be added in the form of a v-shape. When used in the form of a salt, alkali metal salts (e.g. sodium, potassium and lithium salts) or alkanolammonium salts are preferred. Those affected by salt water builders include various types of materials that can be used, and the important types of salt builders include polyphosphates. Numerous Γ | have been uncovered for use as detergent builders. Examples of useful carboxylates are Xiao & _ lactomonosuccinate, such as U.S. Patent No. 010 issued to Berg on April 7, 1964 "Le 3,128,287 and 1 972} Lamberti et al. M m. The disclosed person Teru Kokoku Patent No. 3,635,830, a specific type of ether polycarboxylate that can be used in the present invention as A ^ as a builder 16 200535237-Also includes those having the following General formula: ί: Η (Α) γΟΟΧ) 4Η (ς: 〇〇χ) _ 〇-ch (COOX) _ch (coox) (b) ′ Wherein the person is 11 or 〇} 1; 6 is ^ or -〇- CH (COOX) · CH2 (C00X); and χ is Η or a salt-forming cation. For example, if B and B are both fluorene in the above formula, the compound is oxodisuccinic acid and its water-soluble salts. If A is and B is hydrazone, the compound is tartaric acid monosuccinate, hydrazone and its water-soluble salts. If A is Η and B is -0-CH (CO〇X) _CH2 (COOX), the compound is tartaric acid disuccinic acid (TDS) and its water-soluble salts. Mixtures of these builders are particularly preferred for use in the present invention. Particularly preferred is a mixture of tms and TDS in a weight ratio of TMS to TDS of about 97: 3 to about 20:80. These builders are disclosed in U.S. Patent No. 4,663,071 issued on May 5, 1987 to TBush et al. Suitable ether polycarboxylates also include cyclic compounds, especially alicyclic compounds, such as those disclosed in US Patent No. 3,923,679; US Patent No. 3,835,163; US Patent No. 4,158,635; US Patent No. φ No. 4,120,874 and U.S. Patent No. 4,102,903. Other detergency builders that can be used include ether hydroxypolycarboxylates represented by the formula Η〇- [C⑻, where M is hydrogen or a cation (where the salts produced are soluble in water) & preferably one Test metal cations, ammonium cations, or substituted cations. Η is from about 2 to about 15 (preferably, ^ is from about 2 to about 10, and more preferably, η is about 2 to about 4) and each R system is the same or different

And it is remote from hydrogen, C ^ C: 4 alkyl or ci4 substituted alkyl (preferably, R is nitrogen). 17 200535237 There are other ether polycarboxylates including maleic anhydride and ethyl fluorenyl scale or vinyl fluorenyl ether, 1,3,5-trihydroxybenzyl-2,4,6-trisulfonic acid and carboxylic acid Copolymer of oxo succinic acid. Organic polyweilate builders also include various metal test salts, ammonium salts, and substituted ammonium salts of polyacetic acid. Examples include sodium, potassium, lithium, ammonium and substituted ammonium salts of ethylenediaminetetraacetic acid and nitrotriacetic acid. Also included are polycarboxylates such as melanoic acid, succinic acid, oxodisuccinic acid, phthalic acid, polymaleic acid, 1,3,5-tricarboxylic acid benzene and carboxymethyloxysuccinic acid, and Of soluble salts. Only citrate builders such as citric acid and its soluble salts (especially sodium salts) are particularly important polycarboxylate builders used in powerful liquid detergent formulations, but can also be used in granules Chemical dispersion. Other carboxylate builders include those carboxylated carbohydrates disclosed in U.S. Patent No. 3,723,322, issued to Diehl on March 28, 1973. • Also suitable for use in the lotion composition of the present invention are disclosed in US Patent No. 4,566,984 issued to Bush on January 28, 198, 3, a monocarboxylic acid group, 4-oxo- i, 6-hexane diester and related compounds. Useful succinic acid builders include C5-C2g alkyl succinic acid and its salts. -Especially preferred compounds of this type are dodecenyl succinic acid. Alkyl succinic acid usually has the following general formula: R-CH (COOH) CH2 (COOH), which is a derivative of succinic acid in which R is a hydrocarbon, such as cl (r Cm alkyl or alkenyl, more alkane is alkane Or alkenyl, or in which R may be substituted by a hydroxy, fluorenyl, hyposulfite, or amyl substituent, as disclosed in the above-mentioned patent, 18 200535237. Succinate builders are It is preferably used in the form of its water-soluble salts, including sodium, potassium, ammonium, and alkanolammonium salts. Specific examples of succinate builders include: lauryl succinate, white salt, meat glutamate, broken jade white Acid salt, gravy succinate, 2.dodecenyl succinate (preferred), 2-pentadecenyl succinate and the like. Lauryl succinate salt belongs to this group The preferred builder is described in European Patent Application No. 0,200,263, published on η 5th, 1986. Examples of builders that can be used also include sodium carboxymethyloxymalonate and Potassium carboxymethyl oxomalonate, carboxymethyl oxuccinate, cis-cyclohexane-hexacarboxylate, cis-cyclopentane-tetracarboxylic acid :, water-soluble polypropylene Acid salts (polyacrylates with molecular weights up to about 2000 can also be effectively used as dispersants) as well as maleic anhydride and vinyl methyl ether or copolymers of maleic anhydride and ethylene. Other suitable polymers Carboxylate is a polyacetal carboxylate disclosed in US Patent No. 4,144,226 issued to CnitchHeld et al. On March 3, 979. These polyacetal carboxylates can be obtained by Under polymerization conditions, the S group of acetic acid is combined with a polymerization initiator to prepare it. The resulting polyacetal acid is then bonded to a chemically stable terminal group to stabilize the polyacetal retarder and Prevents it from being rapidly depolymerized in alkaline solutions, converted into corresponding salts and added to surfactants. Salt-protecting builders are also disclosed in US Patent No. 3,308,067 issued to Diehl on March 7, 1967 The materials include water-soluble salts of homopolymers and copolymers of aliphatic carboxylic acids. The aliphatic carboxylic acids are, for example, maleic acid, itaconic acid, and methylenemalonic acid. 19 200535237 Other organic builders well known in the art can also be used For example, monocarboxylic acids with long-chain hydrocarbon groups and their soluble salts can be used. These include materials commonly referred to as "soaps". Those with a chain length of c] 0_Cm are usually used. Saturated or unsaturated.

Examples of such carboxylic acids include citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, and nitrogen triacetic acid (NTA ) (Provided that its use does not destroy ecological security =) and mixtures of these. Preferred salts are salts of polyfluorene (e.g. trans-acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acid, and the like, and their compounds). Shaw acid can also be used by itself. In addition to their builder effect, these acids also generally have the characteristics of acidifying ingredients and are therefore also suitable for making detergents at a relatively low and mild pH. In this regard, citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid, and mixtures thereof are particularly mentioned. The hydrophilic agent is preferably selected from the group consisting of ethanol, n-propanol or isopropanol, butanol, ethylene glycol ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, and ethyl alcohol-n-butyl alcohol. , Diethylene glycol methyl_, diethylene glycol ethyl_, propylene glycol methyl ether, propylene glycol ethyl ether or propylene glycol propyl ether, dipropylene glycol monomethyl ether or dipropylene glycol monoethyl ether, diisopropyl glycol- Methyl or diisopropyl: alcohol-ethyl-, methoxytriethylene glycol, ethoxytriethylene glycol or butoxytriethylene glycol, 1-butoxyethoxy-2-propanol, 3 _Methyl · 3. Methoxybutanol, propylene glycol secondary butyl ether, alcohols (preferably C 1-4 alkanol), r ^ -di ^^ J Cj._ 酉 手, polyethylene glycol Alcohol (preferably having a molecule of 100 to 100,000, and more particularly within the range of 200 to 10,000) m polyol (for example, wood sac and mannitol, 20 200535237, acid and vinegar, polyethylene Alcohols, epoxy and polyethylene glycol liquids at room temperature) Ethane / propylene oxide block copolymers and mixtures thereof. H2O2 (which is the preferred bleaching agent) and compounds that can form η〇 in water (which can be used as bleaching agents), perovskite steel tetrahydrate, sodium perborate monohydrate and sodium percarbonate are especially Heavier

Bleaching agents—for example—persulfates and mixed salts containing persulfates (such as those commercially available under the trade name CAROAT®), peroxy pyrophosphate, citrate hydroperoxide And can generate I. : Of: salts or peracids, such as perbenzoate, perphthalate, diperzadronic acid, diperdodecanedioic acid, or phthalimide peracid 'such as phthalimide Caproic acid. Chlorine carriers and / or TAED, for example, bleaching systems that can be incorporated into detergents are preferably active machines or inorganic active oxygen carriers, bleach activators [tAGu, SNOBS (nonylbenzoic acid sodium), PAG (five Ethyl glucose) or difluorinated diperoxycarboxylic acid], bleach catalyst, enzymes to remove fouling, perborate and / or percarbonate. The pH adjuster is preferably sodium carbonate, citric acid, sodium citrate, and / or sodium bicarbonate. Detergents can also contain enzymes. The enzymes used in this dispersion are from the following types of enzymes: oxidase, protease, lipolytic enzyme, cutinase, powder hydrolase, starch pruning enzyme, cellulase, hemicellulose, wood Glycanases and peroxidases and mixtures of these, for example, proteases, such as BLAP®, Optimase⑧, Optlciean⑧, Max㈣⑽,

Maxapem®, hydrolase, case

Alcalase®, Esperase®, and / or Savinase®; Dianfenkou: Termamyl®, AmyIase_LT⑧, ⑧, 21 200535237. DUramyl® and / or Purafec_ 〇xAm; monthly digestive enzymes such as LipOiaSe, Lipomax , Lumafast (g) and / or LipOzym (R); cellulases, for example: Celluzyme (g) and / or Carazem_. As disclosed in, for example, European Patent No. 0564 476 or International Patent Application No. WO94 / 2 ^ 05, an optional enzyme can be adsorbed on a support and / or coated on a film material To protect the enzyme from being deactivated prematurely. The invention also relates to an aqueous #detergent dispersion obtainable by the method defined herein. The invention also relates to an aqueous detergent dispersion comprising silylated colloidal silica particles and a detergent as described herein. The detergent and the silylated silica particles are preferably uniformly dispersed in the aqueous phase. The aqueous detergent dispersion may contain up to about 80% by weight, preferably from about 0.01 to about 20% by weight, and more preferably (Dry) dioxide from about 0.001 to about 10% by weight and most preferably from about 0.3 to about 5% by weight. The aqueous detergent dispersion suitably has a φ detergent content of about 2 to about 80% by weight. Preferred detergent levels are those described herein. The stability of the dispersion is helpful for the management and application of the dispersion for any purpose. This is because it allows storage and does not need to be prepared immediately before use. Therefore, it is possible to simply use the already prepared dispersion liquid directly. This dispersion is also advantageous in that it does not contain hazardous amounts of toxic solvent components. Preferably, the dispersion is substantially an aqueous dispersion. However, according to a specific embodiment, a suitable organic solvent miscible with water may account for about 1 to about 20, preferably from about 1 to about 10, and most preferably from about 1 to about 5 volume percent of the total volume of the dispersion. Portions are included in this essentially aqueous dispersion 22 200535237. This is due to the fact that in some applications, the presence of a certain amount of organic solvents does not cause any harmful effects on the environment. First, besides containing silylated colloidal silicon dioxide particles, the knife discharge liquid can also be determined according to the particle size of the oxidized stone, the weight ratio of the oxidized stone to the oxidized stone, the type of the stone compound, and the reaction conditions. -At least to a certain extent: non-probable: colloidal silica particles. Suitably, at least about 40% by weight of the colloidal monoxide particles are calcined by Shixiya (modified by Shixiya), preferably ^ about 6:% by weight 'more preferably at least about 90% by weight and The best is at least Shizhongli / 〇. In addition to silanes in the form of containing silane groups or silane derivatives that are bound or linked to the surface of the silicon dioxide particles, the dispersion may also contain at least some degree of freely dispersed unbound stone sintered compounds. Conveniently, at least about 40% denier / amplitude, preferably at least about 60% by weight, more preferably: about 75% by weight, still more preferably at least about 90% by weight and most preferably at least About: 5 miles and 1 night; ^ compound is bound or linked to the surface of the dioxide dioxide particles. , k and also at least about 1% (number) of colloidal silicon dioxide particles: the surface groups of the scorpion can be bound or linked to the sintered group on the silane compound, preferably at least w xi force 5 / °, more preferably at least about 10%, more preferably at least about 30%, and most preferably at d 'J ς Λ 〇 / 土 ~ 50/0 can be bound or linked to a silane group. The weight ratio of the total content of stone yaki in the dispersion to the total content of yttrium dioxide in the dispersion is from about 0.001 to about 15, preferably from about 005 to about 10,000 and taken from ·! To about 〇5. The total content of silicon dioxide is included in the

Reduction of crushed and burnt sulphur dioxide stone yuri chestnut _ A SiO in the particles and in the unmodified oxy-dioxide particles that can also be present in the prepared M solution. ♦ The total content of Liyuan is based on all the silanes that are freely contained in the baichi and the all silane groups or derivatives that are linked or combined 23 200535237. This washing: Qiqi dispersion can be used for the treatment of hard surfaces, but it can also be used for the treatment of fibers and textile surfaces. Hard surfaces are surfaces that are commonly encountered in a family, especially stone surfaces, ceramics, wood, plastics, metals (such as stainless steel), and floor coverings such as carpets. Detergent dispersions can be of different types; for example, glass cleaners, universal cleaners, bathroom cleaners, kitchen cleaners, and so on. The surface of textiles includes any synthetic and natural textiles. The granules used according to the present invention are preferably used in the treatment of cotton and cotton / wool mixtures, such as ☆ pretreatment and post-treatment of textiles and textile washing. . These particles can also be used for textile processing in the textile industry, in which case they can be used for both permanent or temporary processing of textiles. The knife discharge system is preferably used as a hand dishwashing detergent, a dishwashing detergent for a dishwasher, a dishwashing detergent for a dishwasher, and a cleaning aid. The detergent dispersion can also be used for manual and automotive use in the car wash industry, as well as for roasting, baking, husband, master, and fine >,,,, —, & '月' Alas. The detergent dispersion can also be used for antifouling treatment. Alas, coil-coating has been described. It is obvious that the present invention can be activated in many ways. These changes, T, 7 and W, are considered to be a departure from the spirit of the present invention, and all of these are obvious to the artist including Yu Yu. The modification system is intended to be included in the application of the patent of μ, and the counter library f1 蚩 μ, 1 can be included. The following examples from the officials provide more detailed details of Han Han ^ ^^ A Buwen series reveals general principles. the following

The user's example will further explain how J 1 implements the invention described above instead of limiting its scope. Unless otherwise stated, all parts and percentages refer to parts and percentages by weight. [Embodiment] Examples Table 1 lists the liquid detergents used in the following examples. Table 1: Types of Liquid Detergent Nomenclature-Surface Contained Content (%) 1 Ariel® Colour (Liquid) Laundry Detergent Cat + Non, So, An < 5, 5-15, 15-30 2 Ajax® Double Action Glass Cleaner (pH ~ 8) An < 5 3 Ajax® Allrengoring APC (pH ~ 7) An + Non + So < 5 4 DER GENERAL® APC (pH ~ 10) An + So, Non, HA < 5, 5-15, 5 Ajax® Mineral (pH ~ 7) An + Non + So + Min < 5 6 Ajax® K0k Kitchen cleaner (pH ~ 4) An + Non + Amph < 5 7 Ajax® Badrum Bathroom Cleaner (pH ~ 2) Ail + Non < 5 8 Ajax® Shower Power Shower Room Cleaner (pH ~ 11) Amph + PC < 5

APC: Universal cleaner An: Anionic surfactant Non: Non-ionic surfactant Cat: Cationic surfactant Arriph: Zwitterionic surface active agent So · Soap Min: Ore 25 200535237 HA: Higher alcohol PC: Polycarboxylate The acid salts shown in Table 2 are listed in the τ series of examples. Some silica dioxide sols have been added to the company by the addition of SlIquest 87 (γ • Glycidoxypropoxy tri-T-based lactate) and modified by rhenium. Deionized dioxygen cutover, that is, the anions and cations of the large trowel have been removed by ion exchange. The deionization of silane is not modified after the deionization process. The weight ratio of Shiyaki-yaki to Shiyuki-yoshi listed in Table 2 is calculated based on the dry content of silicon dioxide in the Shiyaki-yaki dish of the product. … Pointed 』gj is the sodium stable Zong Xi 湓-

JLA

26 200535237 The particle size Dp of each sol in Table 2 is calculated based on the specific surface area of the unmodified sol of each particle size. Example 1 The colloidal silica dispersion listed in Table 2 was added to the liquid detergent listed in Table 1 according to Table 3 with appropriate agitation. Unless otherwise stated, the detergent portion to which the colloidal silica dispersion is added is 100 grams. Stability was checked at the beginning and after storage at 55 ° C for one month using precipitation and separation phenomena (heterogeneous samples). Stability is checked by optical inspection.

27 200535237

Table 3: Detergent dispersion and stability

Number of sol products added in grams (g) Detergent (such as those in Table 1) Initial stability Final stability (one month, 55t) 1 5 1.0 1 OK Precipitation * (separation) 2 8 1.0 1 OK OK ** 3 5 2.0 2 Precipitation 4 6 2.4 2 OK Precipitation 5 7 2.0 2 OK OK 6 8 2.0 2 OK OK 7 5 2.0 3 Precipitation ... 8 8 2.0 3 OK OK 9 9 3.3 4 OK Precipitation (26 days, 20 ° c) 10 8 3.3 4 OK OK 11 5 2.0 5 Precipitation… 12 8 2.0 5 OK OK 13 5 2.0 6 Precipitation— 14 9 10.0 6 OK Precipitation 15 10 8.0 6 OK OK 16 5 10.0 7 Precipitation… 17 6 12.0 7 OK Precipitation (1 day) 18 8 10.0 7 OK OK 19 12 2.0 7 OK OK 20 12 10.0 7 OK OK 21 6 2.4 8 Precipitation ... 22 3 4.0 8 Precipitation ... 23 4 2.2 8 OK OK 24 1 4.0 8 Precipitation ... 25 2 5.0 8 OK OK 26 11 8.8 8 Precipitation — 27 12 10.0 8 OK OK *: placed at room temperature for 19 days: placed at room temperature for 70 days 28 200535237 From Table 3, it can be clearly seen that the silica gel-modified silica sol was washed. The agent dispersion is much more stable than detergent dispersions based on unmodified silica. Example 2

As can be seen from Table 4 below, the results of the silane-modified sol in detergent application have the same technical effect. 1 .5 grams of silica dioxide sol aqueous product was added to 100 grams of Ajax Double Actión (glass cleaner) at room temperature with appropriate agitation. This cleaner was then used in the method described below. The Bong test system uses external windows. Put the detergent (with silica dioxide 'cereal glue on the vertical window i), and then use a rubber scraper to dry the residue & window for 5 minutes. Spray a standard dirt solution on the-part of the clean window On the other side, spray water on the clean window to see the spread and wetness of dirt (the hydrophilicity of the spread and the looseness of the dirt is seen from the sprayed water. Spray to μ — 本. 翔 _ 户 再干 余 5 Minutes. Look at the removal of the dirt with 4 J of water. From Table 4, it can be clearly seen that the detergent dispersion No. 2 of No. 4 is more effective in removing, loosening, and diffusing the dirt than the non-oxidizing stone. Xisol's No. 1 reference example is much better. 卩 比-29 200535237 Table 4 No. sol Hydrophilic dirt release loose diffusion dirt removal 1… 1 1 1 1 2 5 5 5 5 5 3 7 5 5 5 5 4 8 5 5. 5 5. Level: 1: Reference value 2: Slightly better than the reference value # 3: Better than the reference value 4: Obviously better than the reference value 5: Much better than the reference value [Schematic description] None [Main components Symbol description] No 30

Claims (1)

200535237 X. Scope of patent application: To form-containing silicon gel mouth T glue: silicon dioxide particles and-detergent, liquid. 2. Dispersion of the water-soluble green detergent of Yuanhua colloidal silica dioxide particles. Among them, the silane compound 2. The method according to the scope of the patent application (1) is epoxy silane. 3. The method according to the scope of the patent application, wherein the stone sintering is a-system-epoxy stone sintering having a glycidoxy group. -Shishen called the method of patent scope item 1 or 2, wherein the silane and the oxidized silica particles are mixed in a weight ratio of crushed burned to oxidized silica from about G.G1 to about 1.5. 5. The method according to item 丨 or 2 of the scope of patent application, wherein the silane is mixed with the dioxide particles in a weight ratio of silane to silicon dioxide of about 0.05 to about 丨. 6. An aqueous dispersion obtainable by the method defined in any one of claims 1 to 5 of the scope of patent application. 7 · An aqueous dispersion comprising silylated colloidal silica particles and a detergent. 8. The dispersion according to item 6 or 7 of the patent application range, wherein the content of the dioxide is from about 0.01 to about 20% by weight. 9. The dispersion of claim 6 or 7, wherein the weight ratio of silane to silicon monoxide is from about 0.01 to about 1.5. 1 〇 · —Use of the dispersion liquid as defined in any of items 6 to 9 of the application scope 31 200535237 for cleaning applications. 1 1. A use of a dispersion liquid as defined in any one of claims 6 to 9 for antifouling treatment. XI. Schema: None 32 200535237 VII. Designated Representative Map: (1) The designated representative map in this case is: (No) map. (2) Brief description of the component symbols in this representative picture: 8. If there is a chemical formula in this case, please disclose the chemical formula that can best show the characteristics of the invention: