专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001239517A METHOD FOR PRODUCING INORGANIC MATERIAL 失效
公开(公告)号：JP2001239517A
公开(公告)日：2001-09-04
申请号：JP2000055307
申请日：2000-03-01
申请人： KANSAI PAINT CO LTD
发明人： INADA YUICHI , MORIMOTO KAZUHIRO , MIYAZAKI TAKAYUKI , SHINOHARA MASAAKI , NODA SUMIO , NISHIDA REIJIRO
IPC分类号： B28B11/04 , C09D5/00 , C09D5/02 , C09D163/00 , C09D163/10 , C09D171/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an inorganic material in which a sealer film improved in weatherability and flexibility without deteriorating water and moisture barrier properties and toughness is formed. SOLUTION: In the method in which the inorganic material, after being molded and cured, is coated with a water base sealer, a water base coating composition containing (I) an epoxy resin emulsion obtained by dispersing an acryl-modified epoxy resin (B) in water with the use of a modified epoxy resin (A) obtained by the reaction of a polyethylene glycol (a) 400-20,000 in number average molecular weight, a bisphenol type epoxy resin (b), a compound (c) having an active hydrogen group in a molecule, and a compound (d) having at least two active isocyanate groups in a molecule as a dispersion stabilizing resin and (II) an amine curing agent is used as the water base sealer.

2. 发明专利

JP2000063703A PRIMER FOR SEALANT 失效
公开(公告)号：JP2000063703A
公开(公告)日：2000-02-29
申请号：JP23786598
申请日：1998-08-25
申请人： KANSAI PAINT CO LTD
发明人： HIRATA NOBUHITO , NODA SUMIO
IPC分类号： C09D5/00 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To obtain a primer for sealants capable of forming coating films excellent in adhesion to the surface of a sealing material, and further having excellent bleeding contamination-preventing property, excellent impact resistance, etc., by compounding a specific acryl-modified epoxy resin, a curing agent and an organotin compound. SOLUTION: This primer for sealants comprises (A) an acryl-modified epoxy resin containing alkoxysilyl groups, (B) a curing agent for the epoxy resins and (C) an organotin compound. Therein, the component A preferably comprises a resin formed by reacting an epoxy resin with an acrylic resin containing carboxyl groups and alkoxysilyl groups. The component B preferably comprises a polyamide resin modified with a ketiminized dimer acid and having a ketiminization ratio of >=80%. The content of the component C is preferably 0.1-10 pts.wt. per 100 pts.wt. of the solid contents of the resins. The primer for sealant preferably further contains (D) a silane coupling agent in an amount of 0.1-10 pts.wt. based on the solid content of the component B.

3. 发明专利

JPH09278848A WATER-BASED COATING COMPOSITION 失效
公开(公告)号：JPH09278848A
公开(公告)日：1997-10-28
申请号：JP8637796
申请日：1996-04-09
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , MORITA KAORU
IPC分类号： C08F299/02 , C08F290/00 , C08G59/17 , C08G59/40 , C09D163/10
摘要： PROBLEM TO BE SOLVED: To obtain a water-based coating composition capable of forming a coating film excellent in dent resistance, flavor preservation, adaptability to retorting, tight adhesion, slip properties, corrosion resistance, processability, etc. SOLUTION: The composition comprises a dispersion in an aqueous medium of a resin obtained by emulsion-polymerizing an ethylenic monomer in the presence of an aqueous dispersion of a modified epoxy resin in which 55-90% of the epoxy groups have been converted to groups each having a polymerizable unsaturated group through reaction with a polymerizable unsaturated carboxylated monomer and at least part of the remaining epoxy groups have undergone esterification with a carboxylated acrylic resin. The modified epoxy resin contains carboxyl groups in an amount sufficient to enable the resin to self-disperse in water upon neutralization.

4. 发明专利

JPH0978026A WATER-BASED COATING COMPOSITION 失效
公开(公告)号：JPH0978026A
公开(公告)日：1997-03-25
申请号：JP23821895
申请日：1995-09-18
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , TAKAMI SEIJI , INOUE HARUO , MORITA KAORU
IPC分类号： C09D133/02 , C08L63/00 , C09D133/04 , C09D133/06 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To obtain a water-based coating composition having excellent processability, corrosion resistance, water resistance and flavoring property, achieving extremely excellent uniform coatability even at a thin thickness and exhibiting excellent resistance to skimming and sagging. SOLUTION: This water-based coating composition contains a reaction product containing carboxyl group in a state neutralized and dispersed in an aqueous medium. The reaction product is produced by esterifying (A) a carboxyl- containing acrylic resin containing (a) a carboxyl-containing polymerizable unsaturated monomer and (b) other polymerizable unsaturated monomer as constituent monomer components and (B) an epoxy resin. The resin acid value of the acrylic resin A at the side having a molecular weight higher than the weight-average molecular weight of the acrylic resin is made to be higher than the resin acid value at the low molecular weight region below the weight- average molecular weight by >=80mgKOH/g.

5. 发明专利

JPH0827415A WATER PAINT FOR COATING OUTSIDE OF CAN 失效
公开(公告)号：JPH0827415A
公开(公告)日：1996-01-30
申请号：JP18676694
申请日：1994-07-13
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , TAKAMI SEIJI , SHIMIZU KEIICHI , MORITA KAORU
IPC分类号： C09D5/00 , C08L63/00 , C09D133/06 , C09D163/00 , C09D167/00
摘要： PURPOSE:To obtain a water paint for coating outside of a can capable of forming coating film having excellent smoothness and glossiness of a film sur face, excellent in processability, adhesivity and retort resistance and enabling very little fume generation in heating. CONSTITUTION:A resin mixture is obtained by reacting (a) 50-90 pts.wt. of resin of at least one kind selected from among acrylic resins and polyester resins, containing acid groups and having an acid value of 30-300, (b) 10-50 pts.wt. of an epoxy resin having an epoxy equivalent of 380-2300 and a number average molecular weight of 700-3000 and (c) an tertiary amine compound. In the obtained resin mixture, >=50mol.% of the epoxy groups in the epoxy resin (b) is converted into tertiary ammonium salts. The objective water paint for coating outside of can is obtained by dissolving or dispersing the resin mixture in water.

6. 发明专利

JP2003246963A COATING COMPOSITION 审中-公开
公开(公告)号：JP2003246963A
公开(公告)日：2003-09-05
申请号：JP2002221291
申请日：2002-07-30
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , SANO MAKOTO , HAMAMURA TOSHIHIRO , NISHIDA REIJIRO , KASEI KAZUHIKO
IPC分类号： C08G59/14 , C09D133/00 , C09D151/08 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To provide a coating composition soluble in an aliphatic hydrocarbon solvent and high-boiling point aromatic hydrocarbon solvent, and capable of forming an undercoating film having high impact resistance and finger touch dryability without causing curing disturbance of the topcoating film. SOLUTION: The coating composition essentially comprises (I) at least one modified epoxy resin selected from (d-1) a modified epoxy resin obtained by reaction of (a) an epoxy resin having in one molecule at least two epoxy groups with (b) a dibasic acid and (c-1) a carboxyl-functional acrylic resin and (d-2) the modified epoxy resin obtained by polyaddition of (b) the dibasic acid to (a) the epoxy resin and graft copolymerization of (c-2) a polymerizable unsaturated monomer, (II) a curing agent for said modified epoxy resin, and (III) an organic solvent which contains ≥80 wt.% of a hydrocarbon solvent selected from the aliphatic hydrocarbon solvents and the high-boiling point aromatic hydrocarbon solvents. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2002167545A CORROSIONPROOF COATING MATERIAL COMPOSITION FOR SINGLE- COATING FINISHING 失效
公开(公告)号：JP2002167545A
公开(公告)日：2002-06-11
申请号：JP2000366887
申请日：2000-12-01
申请人： KANSAI PAINT CO LTD
发明人： KUROKAWA MASATETSU , NAKANO TADASHI , NODA SUMIO
IPC分类号： C09D133/04 , C09D5/08 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To obtain a corrosionproof coating material composition for single- coating finishing capable of forming a coating film having excellent corrosionproofness and weatherability at normal temperatures and, simultaneously, by a single-coating step in order to maintain the corrosionproofness and the beauty of a structure made of steel. SOLUTION: This corrosionproof coating material composition for single- coating finishing comprises (A) an acrylic resin, (B) an epoxy resin having at least two epoxy groups, and (C) an amine curing agent and, at the same time, the above acrylic resin (A) contains (a) a cycloalkyl group-containing unsaturated monomer as a copolymer component, and as the compounding ratios of the acrylic resin (A) and the epoxy resin (B), the component (A) is 30-70 wt.% and the component (B) is 30-70 wt.%, each based on the total amount of the solid contents of these resins.

8. 发明专利

JP2002129095A WATER-BASED FILM COMPOSITION 失效
公开(公告)号：JP2002129095A
公开(公告)日：2002-05-09
申请号：JP2000320113
申请日：2000-10-20
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , NISHIDA REIJIRO , ASAKURA MAKOTO , MURASE MASANORI
IPC分类号： C09D163/02 , C09D5/00 , C09D5/44 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To provide a water-based film composition capable of forming a coating which is useful to cover the inside of a can for foods, and which controls especially elution of bisphenol-A. SOLUTION: The water-based film composition comprises of an acrylic modified epoxy resin (C) dispersed in the water-based medium. Wherein, the resin (C) is composed of reacting with an epoxy resin (A) having a bisphenol-A skeleton an acrylic resin containing a carboxyl group in the presence of an amine compound. An amount of a quatermary ammonium salt in the acrylic modified epoxy resin (C) is below 3.0×10-4 mol/g resin.

9. 发明专利

JPH1192711A PAINT COMPOSITION 失效
公开(公告)号：JPH1192711A
公开(公告)日：1999-04-06
申请号：JP20604298
申请日：1998-07-22
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , HIRATA NOBUHITO
IPC分类号： C08F283/10 , C08G59/14 , C08G59/44 , C09D151/08 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To obtain a coating film showing excellent adherence, bleeding stain resistance and impact resistance by making a paint composition contain a modified epoxy resin, a hardening agent for a modified epoxy resin and a petroleum solvent. SOLUTION: A paint composition comprises not less than one of 3 modified epoxy resins, a hardening agent for the modified epoxy resins having an active hydrogen equivalent of 150-300 such as an dimer acid-modified and/or a ketiminized dimer acid-modified polyamide resin, etc., and a petroleum solvent having an ignition point of not less than 40 deg.C such as naphtha, etc. Three modified epoxy resins are a reaction product from an epoxy resin having not less than 2 epoxy groups and an average epoxy equivalent of 150-1,000 and a carboxylic group-containing acrylic resin having a weight average molecular weight of 3,000-50,000 and an acid value of resin of 3-300 mgKOH/g, a reaction product from an epoxy resin and an acid anhydride group-containing acrylic resin having a weight average molecular weight of 3,000-50,000 and an acid value of resin of 3-300 mgKOH/g and a reaction product obtained by grafting or copolymerizing a polymerizable unsaturated monomer on an epoxy resin.

10. 发明专利

JPH09227824A WATER-BASED COATING COMPOSITION 失效
公开(公告)号：JPH09227824A
公开(公告)日：1997-09-02
申请号：JP3595296
申请日：1996-02-23
申请人： KANSAI PAINT CO LTD
发明人： NODA SUMIO , KATO ATSUYA , MORITA KAORU , INOUE HARUO
IPC分类号： C08G59/40 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To provide a water-based coating composition which can form coating films excellent in denting resistance, flavor retention, retorting resistance, adhesion, slipperiness, corrosion resistance, processability, etc., and is useful for can inside walls. SOLUTION: This composition is prepared by dispersing a carboxylic modified epoxy resin being at least one member selected from among polyaddition resins prepared by reacting a carboxylic acrylic resin with an epoxy resin and graft resins prepared by grafting a polymerizable unsaturated monomer containing a carboxylic polymerizable unsaturated monomer onto an epoxy resin and an emulsion resin prepared by emulsion-polymerizing an ethylenically unsaturated monomer in the presence of an aqueous dispersion of a carboxylic acrylic resin in an aqueous medium.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式