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1. 发明专利

JP2013241582A Cationic electrodeposition coating composition 有权
标题翻译：阳离子电沉积涂料组合物
公开(公告)号：JP2013241582A
公开(公告)日：2013-12-05
申请号：JP2013089996
申请日：2013-04-23
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： IIJIMA HIDEMOTO , ITO KEI
IPC分类号： C09D163/00 , C09D5/02 , C09D5/08 , C09D5/44 , C09D167/00
摘要： PROBLEM TO BE SOLVED: To provide coated articles so that a cationic electrodeposition coating composition excellent in coating stability, throwing power, and anticorrosion properties, especially excellent in anticorrosion properties under severe conditions is found, wherein the coated articles are excellent in these coating properties.SOLUTION: An cationic electrodeposition coating composition comprises: 3 to 40 mass% of a polyester resin (A) having an acid value of smaller than 10 mg-KOH/g and a number average molecular weight of >1,000 and ≤7,000; 20 to 60 mass% of an amino group-containing epoxy resin (B); and 10 to 40 mass% of a blocked polyisocyanate curing agent (C), based on the solid total mass of (A), (B) and (C) components.
摘要翻译：要解决的问题：为了提供涂布制品，发现涂覆稳定性，抛光力和耐腐蚀性优异，在恶劣条件下耐腐蚀性能优异的阳离子电沉积涂料组合物，其中涂覆制品在这些涂覆性能上是优异的。解决方案：阳离子电沉积涂料组合物包含：3至40质量％的酸值小于10mg-KOH / g，数均分子量> 1,000和≤7,000的聚酯树脂（A）; 20〜60质量％的含氨基的环氧树脂（B）; 和（A），（B）和（C）成分的固体总质量为10〜40质量％的封端多异氰酸酯固化剂（C）。

2. 发明专利

JP2011094104A Epoxy resin composition and coating composition containing the same 有权
标题翻译：环氧树脂组合物和包含其的涂料组合物
公开(公告)号：JP2011094104A
公开(公告)日：2011-05-12
申请号：JP2010195799
申请日：2010-09-01
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： IIJIMA HIDEMOTO , ITO KEI
IPC分类号： C08G59/20 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To provide an epoxy resin composition which can form a coating film having excellent initial drying property without damaging its finish, and can be diluted easily using a weak solvent such as mineral spirit, thereby offering greater freedom in the selection of solvent.
SOLUTION: The epoxy resin composition includes a modified epoxy resin (I) having an epoxy resin obtained by reacting an epoxy resin (a) which has at least two epoxy groups in one molecule, rosins (b), an aliphatic acid (c), a polyisocyanate compound (d), and an amine curing agent (II).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够形成具有优异的初始干燥性而不损害其光洁度的涂膜的环氧树脂组合物，并且可以使用诸如矿物精油的弱溶剂容易地稀释，由此提供更大的自由度选择溶剂。环氧树脂组合物包括具有环氧树脂的改性环氧树脂（I），该环氧树脂通过在一分子中具有至少两个环氧基的环氧树脂（a），松香（b），脂肪酸（ c），多异氰酸酯化合物（d）和胺固化剂（II）。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2003277680A Aqueous pollution-preventing resin composition 审中-公开
标题翻译：水性防污树脂组合物
公开(公告)号：JP2003277680A
公开(公告)日：2003-10-02
申请号：JP2002087251
申请日：2002-03-27
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： KAWAI HIROYUKI , TAGI YOICHI , MURAMATSU TOSHIMITSU , ITO KEI
IPC分类号： C09D143/04 , C08F230/08 , C09D5/00 , C09D5/16
摘要： PROBLEM TO BE SOLVED: To obtain an aqueous pollution-preventing resin composition remarkably reducing the amount of an organic solvent or not using the organic solvent, excellent in storage stability and forming a pollution-preventing coating film enabling control of elution speed of the coating film and capable of exhibiting pollution-preventing property over a long period.
SOLUTION: This aqueous pollution-preventing resin composition comprises an aqueous resin emulsion as a binder having pollution-preventing property obtained by dispersing (A) a resin having 1,000-50,000 number-average molecular weight and obtained by copolymerizing (a) a triorganosilyl group-containing unsaturated monomer with (b) the other polymerizable unsaturated monomer copolymerizable with the monomer (a) in an organic solvent containing ≥5 wt.% alcoholic solvent into water by using (c) an emulsifying agent.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得使用有机溶剂显着降低有机溶剂量的水性防污树脂组合物，储存稳定性优异并形成防污涂膜，能够控制洗涤速度并且能够长时间地具有防污染性。解决方案：该水性防污树脂组合物包含作为粘合剂的水性树脂乳液，其具有通过使（A）具有1,000-50,000数均分子量的树脂分散而得到的防污染性，并通过共聚合（a）含有三有机甲硅烷基的不饱和单体，（b）通过使用（c）乳化剂将含有5重量％以上醇溶剂的有机溶剂与单体（a）共聚的另一种可聚合不饱和单体与水共混。版权所有（C）2004，JPO

4. 发明专利

JP2003327679A Method for producing aqueous dispersion of alkyd resin 审中-公开
标题翻译：生产碱性树脂水分散体的方法
公开(公告)号：JP2003327679A
公开(公告)日：2003-11-19
申请号：JP2002137823
申请日：2002-05-13
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： ITO KEI , KAWAMURA TSUTOMU , NAKAMURA KOUKI
IPC分类号： C08G63/78 , C09D167/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a stable aqueous dispersion of an alkyd resin by using a polyester resin recovered from waste materials and reclaimed. SOLUTION: The method for producing the aqueous dispersion of the alkyd resin comprises mixing (A) a compound having a group such as a sulfo(nate) group and a group such as carboxy group and hydroxy group, with a polyhydric alcohol and the polyester resin having terephthalic acid reclaimed from waste materials as the main raw materials, carrying out depolymerization reaction in the presence of a depolymerization catalyst, then adding a polybasic acid component and a fatty acid and/or fats and oils to the reaction product to effect esterification reaction, and dispersing the foamed alkyd resin into water. A coating material composition comprises the aqueous dispersion of the alkyd resin produced by this method. COPYRIGHT: (C)2004,JPO
摘要翻译：待解决的问题：提供一种通过使用从废弃材料回收并回收的聚酯树脂制备醇酸树脂的稳定水性分散体的方法。解决方案：制备醇酸树脂的水性分散体的方法包括将（A）具有磺基（nate）基团和羧基和羟基基团的化合物与多元醇混合，和所述聚酯树脂具有以废料回收的对苯二甲酸为主要原料，在解聚催化剂存在下进行解聚反应，然后向所述反应产物中加入多元酸成分和脂肪酸和/或脂肪和油酯化反应，并将发泡的醇酸树脂分散在水中。涂料组合物包含通过该方法生产的醇酸树脂的水分散体。版权所有（C）2004，JPO

5. 发明专利

JP2011184629A High molecular weight polyfunctional polyester resin and process for producing the same 有权
标题翻译：高分子量多功能聚酯树脂及其制造方法
公开(公告)号：JP2011184629A
公开(公告)日：2011-09-22
申请号：JP2010053364
申请日：2010-03-10
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： GOTO HIROYUKI , ITO KEI , HIRAI KATSUNORI
IPC分类号： C08G64/42 , C09D167/02
摘要： PROBLEM TO BE SOLVED: To provide a high molecular weight polyfunctional polyester resin having a high hydroxyl value and a process for producing the same. SOLUTION: A carboxyl group-containing high molecular weight polyester resin is produced without causing three-dimensional resin, by performing polycondensation reaction of a diol compound and a dicarboxylic acid compound followed by ring-opening addition of a compound having two or more acid anhydride groups in the molecule. The resultant polyester resin is subjected to ring-opening addition of an epoxy compound and/or an oxetane compound to obtain a high molecular weight polyfunctional polyester resin having a high hydroxyl value. Paints and coat films formed using the polyester resin is excellent in physical properties, corrosion resistance and weather resistance. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供具有高羟值的高分子量多官能聚酯树脂及其制备方法。解决方案：通过进行二醇化合物和二羧酸化合物的缩聚反应，然后开环加入具有两个或更多个的化合物，制备含羧基的高分子量聚酯树脂而不引起三维树脂分子中的酸酐基团。对所得聚酯树脂进行环氧化合物和/或氧杂环丁烷化合物的开环加成，得到羟值高的高分子量多官能聚酯树脂。使用聚酯树脂形成的油漆和涂膜具有优异的物理性能，耐腐蚀性和耐候性。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2002179777A METHOD FOR PRODUCING ALKYD RESIN 失效
公开(公告)号：JP2002179777A
公开(公告)日：2002-06-26
申请号：JP2000373712
申请日：2000-12-08
申请人： KANSAI PAINT CO LTD
发明人： ITO KEI , KAWAMURA TSUTOMU , NISHIDA REIJIRO , NUMA NOBUSHIGE
IPC分类号： C08G63/78 , C09D5/00 , C09D167/00 , C09D167/08
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an alkyd resin transparent and generating little foreign matter with little filtration residue in a short time using a polyester resin reproduced from waste. SOLUTION: This method for producing an alkyd resin having 30 to 70% oil length comprises the steps of dissolving a reproduced polyester resin comprising terephthalic acid as a main raw material and reproduced from waste in a mixture or reaction product comprising an alcohol component in which a weight ratio of =4-polyhydric alcohol is in the range of 0 to 20, a fatty acid and optionally oils and fats, depolymerizing in the presence of a depolymerization catalyst, and then adding a polybasic acid component and a lipid component to effect an esterification reaction, wherein the amount of the polyester resin is in the range of 5 to 40 wt.% based on the total of the reproduced polyester resin, the alcohol component, the fatty acid, the lipid component, the polybasic acid component and oils and fats optionally compounded. The coating composition contains the alkyd resin obtained by the production method.

7. 发明专利

JP2002317035A METHOD FOR PRODUCING ALKYD RESIN 失效
公开(公告)号：JP2002317035A
公开(公告)日：2002-10-31
申请号：JP2001121804
申请日：2001-04-19
申请人： KANSAI PAINT CO LTD
发明人： KAWAMURA TSUTOMU , ITO KEI
IPC分类号： C08G63/49 , C09D167/08
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a transparent alkyd resin scarcely producing foreign materials or causing filtration residues by which the distilling off of an alcohol component can be suppressed during production of the resin and the alkyd resin is stably produced in a short time using a recycled polyester resin. SOLUTION: This method for producing the alkyd resin having 5-70% oil length comprises dissolving the recycled polyester resin(PES) and a first polybasic acid component in a mixture or a reactional product of an alcohol component of a =4-valent alcohol in 0.005-20 weight ratio thereof with a first lipid component, depolymerizing the recycled PES in the presence of a depolymerizing catalyst, then adding a second lipid component and a second polybasic acid component, carrying out esterifying reaction and producing the alkyd resin. The amount of the compounded first polybasic acid component is

8. 发明专利

JP2002173647A ANTIFOULING COATING COMPOSITION 失效
公开(公告)号：JP2002173647A
公开(公告)日：2002-06-21
申请号：JP2000369552
申请日：2000-12-05
申请人： KANSAI PAINT CO LTD
发明人： KAWAI HIROYUKI , YAMASHITA HIROSHI , MURAMATSU TOSHIMITSU , ITO KEI
IPC分类号： C09D201/06 , C09D5/16 , C09D157/10
摘要： PROBLEM TO BE SOLVED: To provide an antifouling coating composition that can manifest antifouling performance for a long period of time, as the elution rate of the coating layer is made controllable without deterioration of the paint properties and the coated layer properties even after long-term storage. SOLUTION: The objective antifouling composition includes (A) a resin for forming coating layers and (B) a copper-based antifouling agent in which the coating layer-forming resin (A) bears carboxyl groups and acetoacetoxy groups and has the metal carboxylate structures intramolecularly and/or intermolecularly formed so that the equivalent ratio of the carboxyl groups in the base resin (a) of the acid value of 10-300 mg KOH to the divalent metal may be 0.1-5.

9. 发明专利

JP2002138108A METHOD OF PRODUCING METAL-CONTAINING RESIN AND COMPOSITION THEREOF 失效
公开(公告)号：JP2002138108A
公开(公告)日：2002-05-14
申请号：JP2000336671
申请日：2000-11-02
申请人： KANSAI PAINT CO LTD
发明人： KAWAMURA TSUTOMU , ITO KEI , AOKI TEI , EZAWA TETSUO
IPC分类号： C09D5/16 , C08F8/42 , C09D133/02
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a metal-containing resin having good anti-pollution capability in a short time without trouble of gelation or the like during the synthesis. SOLUTION: This method of producing a metal-containing resin comprises copolymerization of a monomer mixture (c) comprising 1 to 50 wt.% of polymerizable unsaturated monomer containing carboxyl group (a) and 50 to 99 wt.% of other polymerizable unsaturated monomer (b) followed by metal carboxylate formation reaction, where at least the carboxylate formation reaction is performed in the presence of water and a metal oxide or hydroxide, in an organic solvent at the reaction temperature of 100 deg.C or higher, and under pressure, and the amount of water is in the range of 1 to 30 pts.wt. to 100 pts.wt. of the monomer mixture (c). The anti-pollution paint composition comprises the metal-containing resin obtained by the method as an effective component.

10. 发明专利

JP2002161132A METHOD OF PRODUCING ALKYD RESIN 失效
公开(公告)号：JP2002161132A
公开(公告)日：2002-06-04
申请号：JP2000360106
申请日：2000-11-27
申请人： KANSAI PAINT CO LTD
发明人： ITO KEI , KAWAMURA TSUTOMU , NISHIDA REIJIRO , NUMA NOBUSHIGE
IPC分类号： C08G63/78 , C09D167/00 , C09D167/08
摘要： PROBLEM TO BE SOLVED: To provide a method of producing an alkyd resin in a short period which is transparent and hardly generates foreign matters and hardly has filtration residue by using a regenerated polyester resin which is recovered from wastes. SOLUTION: The method of producing the alkyd resin comprises the steps of dissolving a polyester resin having as a main raw material a regenerated terephthalic acid recovered from the wastes into either a mixture of a fat and oil and an alcoholic component having weight ratio of 0-20 of a polyhydric alcohol having trivalence or less to a polyhydric alcohol having quadrivalence or more, or reactants for transesterification, depolymerizing the polyester resin in the presence of a depolymerization catalyst, and esterifying the depolymerized product by addition of a lipid component and a polybasic acid component, and this method produces the alkyd resin with an oil length of 30-70% by using the polyester resin in an amount of 5-40 wt% based on the total amount of the polyester resin, the alcoholic component, the oil and fat, and the polybasic acid component, and a paint composition containing the alkyd resin obtained by the method.

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