WO2009014235A1 - ヒドロキシ酸アミン塩およびその製造方法並びにそれを含むゴム組成物 - Google Patents
ヒドロキシ酸アミン塩およびその製造方法並びにそれを含むゴム組成物 Download PDFInfo
- Publication number
- WO2009014235A1 WO2009014235A1 PCT/JP2008/063471 JP2008063471W WO2009014235A1 WO 2009014235 A1 WO2009014235 A1 WO 2009014235A1 JP 2008063471 W JP2008063471 W JP 2008063471W WO 2009014235 A1 WO2009014235 A1 WO 2009014235A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- carbon atoms
- saturated
- general formula
- amine salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/10—Succinic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/235—Saturated compounds containing more than one carboxyl group
- C07C59/245—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/235—Saturated compounds containing more than one carboxyl group
- C07C59/245—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
- C07C59/255—Tartaric acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Definitions
- the present invention relates to a novel hydroxylamine amine salt, a process for producing the same, and a method for producing the same.
- the present invention relates to a hydroxyamine amine salt useful for improving the vulcanization characteristics and viscoelastic properties of silica-containing mulberry, a method for producing the same, and a rubber composition containing the hydroxyacid amine salt. .
- an object of the present invention is to provide a hydroxylate ammine salt that improves the vulcanization efficiency of the rubber composition and improves the viscoelastic properties of the rubber composition obtained after vulcanization, and a method for producing the same.
- R 1 represents a saturated or unsaturated organic group having 1 to 12 carbon atoms having one or more hydroxyl groups
- R 2 , R 3 and R 4 are each independently a hydrogen atom, a saturated or unsaturated chain hydrocarbon group having 1 to 12 carbon atoms, or a saturated or unsaturated alicyclic carbon group having 3 to 12 carbon atoms.
- the present inventors have found that the hydroxyammonium salt represented by the formula can improve the vulcanization efficiency of the rubber composition and further improve the viscoelastic properties of the rubber composition after vulcanization, thereby completing the present invention.
- the present invention provides a method for producing a hydroxy acid amine salt represented by the above general formula (I).
- the present invention provides a rubber composition comprising a hydroxy acid amine salt represented by the general formula (I).
- the hydroxy acid amine salt represented by the above general formula (I) according to the first aspect of the present invention has one or more hydroxyl groups in the force sulfonic acid anion moiety.
- R 1 is a hydrocarbon group having 1 to 8 carbon atoms having at least one hydroxyl group, such as a hydroxymethylene group (one CH (OH) 1, monohydroxyethylene group (one CH 2 CH (OH) one), 1,2-dihydroxyethylene group (one CH (OH) — CH (OH) one), 1-hydroxyoxy 1, 2 , 3 —Propanetolyl group (—CH (OH) 1 CH 2 — CH 2 —), 2—Hydroxyl 1, 2, 3 —Propanetolyl group (1 CH 2 — CH (OH) — CH 2 —) , Hydroxyphene diylene group (_ C 6 H 3 (OH) 1), etc., more preferably, R 1 is a monohydroxyethylene group (one CH 2 C II (0 H) one), 1, 2-dihydroxyethylene group (one CH (OH) — CH (OH) one). Particularly preferably, R 1 is a monohydroxyethylene group (one CH 2 CH (OH) one) or a 1,2-dihydroxyethylene group (one CH (CH (OH
- the above-mentioned saturated or unsaturated chain hydrocarbon group having 1 to 12 carbon atoms can be linear or branched.
- a saturated or unsaturated alicyclic hydrocarbon group having 3 to 12 carbon atoms an aromatic hydrocarbon group having 6 to 18 carbon atoms, a complex having 5 to 18 ring atoms and 2 or more carbon atoms.
- the above carbon number means the total carbon number including the carbon number of the substituent.
- At least two of R 2 , R 3 and R 4 together with the nitrogen atom to which they are attached are heterocyclic groups having 5 to 18 ring atoms and 2 or more carbon atoms, such as furanyl Group, enyl group, pyrrolyl group, oxazolyl group, isoxazolyl group, thiazolyl group, isothiazolyl group, imidazolyl group, pyrazolyl group, triazolyl group, pyridinyl group, pyrimidinyl group, pyridazinyl group, piperazinyl group, piperazinyl group A group, an indolyl group, an isoindolyl group, a benzofuranyl group, a benzophenyl group, a quinolinyl group, an acridinyl group, and the like.
- R 2 , R 3 and R 4 are each independently a hydrogen atom, a saturated or unsaturated chain hydrocarbon having 4 to 6 carbon atoms, a saturated or unsaturated alicyclic hydrocarbon having 6 carbon atoms. And an aromatic hydrocarbon group having 6 to 8 carbon atoms. More preferably, R 2 has 2 to 10 carbon atoms.
- k is preferably an integer from 1 to 2
- 1 is preferably an integer from 1 to 3
- m is preferably an integer from 2 or 3
- the method for producing a hydroxyammonium salt represented by the above general formula (I) according to the second aspect of the present invention comprises the following general formula (II):
- the hydroxyammonium salt of the general formula (I) can be synthesized by reacting the hydroxyacid of the general formula (II) with the amine of the general formula (III) in the presence or absence of a solvent.
- a solvent When synthesizing the hydroxy acid amine salt of the general formula (I) in the presence of a solvent, the volatility and stability of the solvent used, hydroxy acid and amine, and This can be determined in view of the solubility of droxy acid and amine.
- the reaction temperature is determined in view of the mutual solubility between the hydroxy acid and the amine, and they are reacted.
- a hydroxy acid amine salt of the general formula (I) can be obtained.
- the amino group contained in the amine of the general formula (III) is quaternized by the reaction with the hydroxyl group of the hydroxy acid of the general formula (II).
- the amino group of the general formula (I) Ammine salt is formed. Since the quaternized amino group and the carboxyl group contained in the hydroxy acid form an ion pair at a molar ratio of 1: 1, the carboxyl group in the hydroxy acid of the above general formula (II) It is desirable to add hydroxy acid and amine in the solvent so that the amino group in the amine of the general formula (III) is equivalent.
- the above reaction can be carried out in a short time at a temperature of approximately 10 to 40 ° C, depending on the solubility of the starting material, hydroxy acid and amine, in the solvent and the type of solvent used. .
- the product precipitates in the solvent, and the product can be separated from the reaction mixture by separation means such as filtration.
- the hydroxyammonium salt of the general formula (I) of the present invention can be obtained in a high yield of approximately 100% by such a relatively simple synthesis method.
- the solvent used for the synthetic reaction can be appropriately determined in consideration of the solubility of the starting material and the ease of separation from the product.
- the solvent examples include methanol, acetone, 2-propanol, toluene, hexane, ethanol, ethyl methyl ketone, bubutanol, pentanol, hexanol and the like.
- hydroxy acid of the general formula (II) used as a starting material in this production method include, for example, saturated or unsaturated chain formulas described as specific examples of R ′ in the general formula (I).
- Hydrocarbon group
- the hydroxy acid of the above general formula (II) has at least one saturated or unsaturated chain hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms and having at least one hydroxyl group. It has an aromatic hydrocarbon group having 6 to 12 carbon atoms as R 1 group.
- the hydroxy acid is a hydrocarbon group having 1 to 8 carbon atoms having one or more hydroxyl groups and an aromatic hydrocarbon group having 6 to 12 carbon atoms having one or more hydroxyl groups, for example, , Hydroxymethylene group (_ CH ( ⁇ H) One, Mono hydroxyethylene group (One CH 2 CH (OH) One), 1, 2 — Dihydroxyethylene group (One CH ( ⁇ H) — CH ( ⁇ H) 1), 1 — Hydroxy — 1, 2, 3 — Proptolyl group (— CH (OH) — CH 2 — CH 2 —), 2 — Hydroxy 1, 2, 3 — Propant R ′ has a lyl group (one CH 2 —CH (OH) —CH 2 —), a hydroxyphenylene group (one C 6 H 3 (OH) —), etc.
- hydroxy acids examples include aliphatic hydrides such as tartronic acid, lingoic acid, tartaric acid, citramalic acid, citrate, and isocitrate.
- Carboxy acids;. And 5 - is preferably the human Dorokishiisofu such aromatic Zokuhi Dorokishi acids such Yuru acid is found, arsenate Dorokishi acid, mono-hydroxycarboxylic ethylene group (one CH 2 CH (OH) I) 1, 2 — Dihydroxyethylene group (one CH (OH) one CH (OH)-) as R 1 group Mono hydroxyethylene group (one CH 2 CH (OH) one), 1, 2 Examples of hydroxy acids having a dihydroxyethylene group (one CH (OH) — CH (OH) one) as the R 1 group include phosphonic acid and tartaric acid.
- the amine of the above general formula (III) used as a starting material for the amine salt of the present invention can be a primary, secondary or tertiary amine. wear.
- Specific examples of primary amines include saturated or unsaturated chain hydrocarbon groups, alicyclic hydrocarbon groups, aromatics described as specific examples of R 2 , R 3 and R 4 in formula (I)
- the secondary amine include saturated or unsaturated chain hydrocarbon groups, alicyclic hydrocarbon groups described as specific examples of R 2 , R 3 and R 4 in the general formula (I), N—secondary amines having two groups selected from aromatic hydrocarbon groups and heterocyclic groups as substituents, such as dimethylamine, jetylamine, dipropylamine, diallylamine, N, N '-Dimethylethylenediamine, N-methylcyclohexylamine, N-ethylcyclohexylamine, N, N-disicyclohexylamine, N-methylaniline, N-cyclohexylaniline, N-arylaniline , Diphenylamine, 4, 4 '— dimethyldiphenylamine, N — methyl — N — benzylamine, N — etheryl N — benzylamine, N — cyclohexyl — N — benzyl ⁇ Mi emissions, N - like Kishir
- tertiary amine examples include saturated or unsaturated chain hydrocarbon groups, alicyclic hydrocarbon groups described as specific examples of R 2 , R 3 and R 4 in the general formula (I), N—a tertiary amine having three groups selected from an aromatic hydrocarbon group and a heterocyclic group as substituents, such as trimethylamine, triethylamine, tetramethylethylenediamine, N, N — Diisopropylethylamine, N, N—dimethylcyclohexylamine, N—methyldicyclohexylamine, ⁇ cyclohexylamine, N, N_dimethylaniline, N, N—dimethyl-1-one naphthylamine, 1, 8 —bis (dimethylamino) 1 naphthalene, 4 1 (dimethylamino) pyridine, N, N —dimethylbenzylamine, N, N —jetylbenzylamine, N —benzyl One N, N
- the amine of the general formula (III) is a saturated or unsaturated chain hydrocarbon having 4 to 6 carbon atoms, a saturated or unsaturated alicyclic group having 6 carbon atoms as R 2 , R 3 and R groups. It is selected from amines having one selected from hydrocarbon groups and aromatic hydrocarbon groups having 6 to 8 carbon atoms. More preferably, the amine of the general formula (III) is a mono- or di-primary amine having 1 or 2 amine groups per molecule. Examples of preferred amines include tert-ptylamine, hexamethylenediamine, hexylamine, and phenylethylamine.
- the rubber composition according to the third aspect of the present invention contains a hydroxyamine amine salt represented by the above formula (I) in the rubber component.
- the rubber component of this is natural rubber (N R), Nen-based synthetic rubber, such as
- BR Neng rubber
- SBR styrene copolymer copolymer rubber
- IR Polyisoprene rubber
- NBR acrylic nitrile loop polymer dth polymer rubber
- CR ⁇ ⁇ ⁇ prene rubber
- EPDM ethylene-propylene monocopolymer rubber
- styrene monoisoprene copolymer It can be composed of rubber, styrene-isoprene-butadiene copolymer rubber, isoprene-benzene copolymer rubber, etc.
- the rubber component of the rubber a composition may be one or a combination of two or more of the natural rubber and the di-X synthetic rubber. When natural rubber and GEN synthetic rubber are used in combination, the blending ratio of natural rubber and GEN synthetic rubber is arbitrary.
- the rubber composition of the present invention preferably comprises 0.5 to 10 parts by weight, more preferably 0.5 to 5 parts by weight of a hydroxy acid amine salt of the above general formula (I) per 100 parts by weight of the rubber component. including.
- a reinforcing filler, vulcanization or cross-linking agent, vulcanization ordinarily blended in the rubber composition
- various crosslinking agents and additives such as crosslinking accelerators, vulcanization accelerators such as stearic acid and zinc oxide, various oils, anti-aging agents, softeners, plasticizers, anti-aging agents, etc.
- crosslinking accelerators such as stearic acid and zinc oxide
- a general blending method can be blended in a generally used amount by a general blending method.
- the reinforcing filler examples include force pump rack, silica, calcium carbonate, talc, clay and the like.
- the amount of the reinforcing filler to be combined depends on the use of the rubber composition, but in order to increase the mechanical strength of the rubber, it is generally 20 to 100 per 100 parts by weight of the rubber component. Parts by weight.
- Examples of carbon black that can be used in the rubber composition of the present invention when the rubber composition of the present invention is used to form a rubber member of a pneumatic tire include, for example, SAF-HS, SAF, ISAF-HS, ISAF, ISAF—LS, IISAF—HS, HA F—HS, HA F, HAF—LS grades.
- silica When silica is added as a reinforcing filler to the rubber composition of the present invention, silica can be added to the reinforcing filler in any proportion, but the total amount of the reinforcing filler is 65 to 1.
- the content is preferably 0% by weight from the viewpoint of securing reinforcement.
- silica When silica is used as the reinforcing filler, it is preferable to add 2 to 15% by weight of a silane coupling agent with respect to the total amount of silica in order to enhance the dispersibility of silica in the rubber component. .
- a general method can be used as a mixing method used in blending the additive.
- a lump, pellets, or powdered compounding agent is mixed with an appropriate mixer such as a kneader or an internal. It can be mixed using a mixer, a Banbury mixer, a roll or the like.
- an appropriate mixer such as a kneader or an internal. It can be mixed using a mixer, a Banbury mixer, a roll or the like.
- various members of a pneumatic tire for example, a tread can be formed by a general pressure molding method.
- Nuclear magnetic resonance spectroscopy ( '.eta. NMR and 13 C-NMR) nuclear magnetic resonance spectroscopy (1 .eta. NMR and 13 C _ NMR) is Bull car manufactured by nuclear magnetic resonance spectrometer AV 4 This was carried out using 0 0 M (4 0 0 MHz) and using heavy DMS 2 O (heavy dimethyl sulfoxide) as a solvent.
- Elemental analysis was performed using a fully automatic elemental analyzer 2400 I I made by Perkin Elma.
- a sample is completely burned in oxygen at a high temperature of 180 ° C. or higher, and carbon, hydrogen, nitrogen, and oxygen are quantified by frontal chromatography. The ratio of each element of carbon, hydrogen, and nitrogen is expressed in weight%.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008556607A JP4338767B2 (ja) | 2007-07-20 | 2008-07-18 | ヒドロキシ酸アミン塩およびその製造方法並びにそれを含むゴム組成物 |
| DE112008001922T DE112008001922T5 (de) | 2007-07-20 | 2008-07-18 | Hydroxysäureaminsalz, Verfahren zum Herstellen desselben und Gummizusammensetzung, die dieses enthält |
| CN200880025427A CN101754946A (zh) | 2007-07-20 | 2008-07-18 | 羟基酸胺盐及其制造方法以及含有该羟基酸胺盐的橡胶组合物 |
| US12/669,864 US20100197841A1 (en) | 2007-07-20 | 2008-07-18 | Hydroxy acid amine salt, method for producing the same, and rubber composition containing the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-189810 | 2007-07-20 | ||
| JP2007189810 | 2007-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009014235A1 true WO2009014235A1 (ja) | 2009-01-29 |
Family
ID=40281477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/063471 Ceased WO2009014235A1 (ja) | 2007-07-20 | 2008-07-18 | ヒドロキシ酸アミン塩およびその製造方法並びにそれを含むゴム組成物 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100197841A1 (ja) |
| JP (1) | JP4338767B2 (ja) |
| CN (1) | CN101754946A (ja) |
| DE (1) | DE112008001922T5 (ja) |
| WO (1) | WO2009014235A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4811506B2 (ja) * | 2009-08-03 | 2011-11-09 | 横浜ゴム株式会社 | スチール線材被覆用ゴム組成物 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07233234A (ja) * | 1993-11-29 | 1995-09-05 | Osi Specialties Inc | ポリウレタン・フォームの製造方法の改良 |
| JP2003138077A (ja) * | 2001-11-07 | 2003-05-14 | Denki Kagaku Kogyo Kk | ゴム組成物 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3075979A (en) * | 1963-01-29 | Preparation of trialkyl isocyanusates | ||
| US2811429A (en) * | 1953-08-31 | 1957-10-29 | Eastman Kodak Co | Stabilization of motor fuels |
| JP2604594B2 (ja) * | 1987-05-22 | 1997-04-30 | 三井石油化学工業株式会社 | 加硫可能ゴム組成物 |
| US5134144A (en) * | 1989-11-20 | 1992-07-28 | Uniroyal Chemical Company, Inc. | Pesticidal 3-arylpyrimidinyl ethers and thioethers |
| JP2007039585A (ja) * | 2005-08-04 | 2007-02-15 | Sumitomo Rubber Ind Ltd | ゴム組成物およびこれを用いた空気入りタイヤ |
-
2008
- 2008-07-18 WO PCT/JP2008/063471 patent/WO2009014235A1/ja not_active Ceased
- 2008-07-18 JP JP2008556607A patent/JP4338767B2/ja not_active Expired - Fee Related
- 2008-07-18 US US12/669,864 patent/US20100197841A1/en not_active Abandoned
- 2008-07-18 DE DE112008001922T patent/DE112008001922T5/de not_active Withdrawn
- 2008-07-18 CN CN200880025427A patent/CN101754946A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07233234A (ja) * | 1993-11-29 | 1995-09-05 | Osi Specialties Inc | ポリウレタン・フォームの製造方法の改良 |
| JP2003138077A (ja) * | 2001-11-07 | 2003-05-14 | Denki Kagaku Kogyo Kk | ゴム組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2009014235A1 (ja) | 2010-10-07 |
| JP4338767B2 (ja) | 2009-10-07 |
| DE112008001922T5 (de) | 2010-06-02 |
| CN101754946A (zh) | 2010-06-23 |
| US20100197841A1 (en) | 2010-08-05 |
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