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1. 发明专利

JP2003049116A Coating composition for automobile and method for forming coating film 审中-公开
标题翻译：汽车涂料组合物和形成涂膜的方法
公开(公告)号：JP2003049116A
公开(公告)日：2003-02-21
申请号：JP2001241625
申请日：2001-08-09
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： KATO KAZUHIRO , KITAZONO KAZUAKI , IGARASHI HIROSHI
IPC分类号： B05D1/36 , B05D7/14 , C09D133/00 , C09D175/06 , C09D183/10 , C09D201/02 , C09D201/06 , C09D201/10
摘要： PROBLEM TO BE SOLVED: To provide a coating composition which is used for automobiles and gives coating films having excellent stain resistance, enabling the easy removal of adhering stain substances and having good abrasion resistance and good scratch resistance.
SOLUTION: 1. This coating composition for automobiles is characterized by comprising (A) a polyester resin consisting essentially of (a) an aliphatic polybasic acid and/or (b) an alicyclic polyhydric alcohol, (C) a polyisocyanate compound, and (D) a resin having alkoxysilyl groups and/or hydroxy groups and dimethylpolysiloxane side chains. 2. The coating composition for automobiles is characterized by comprising (A) a polyester resin consisting essentially of (a) an aliphatic polybasic acid and/or (b) an alicyclic polyhydric alcohol, (B) an acrylic resin, (C) a polyisocyanate compound, and (D) a resin having alkoxysilyl groups and/or hydroxy groups and dimethylpolysiloxane side chains. 3. The coating composition for automobiles according to Claim 1 or a Claim 2, wherein the resin (D) is an acrylic resin having alkoxysilyl groups and/or hydroxy groups and dimethylpolysiloxane side chains.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于汽车的涂料组合物，并且具有优异的耐污染性的涂膜，能够容易地除去附着的污染物质，并且具有良好的耐磨性和良好的耐擦伤性。 1.一种汽车用涂料组合物，其特征在于：（A）主要由（a）脂肪族多元酸和/或（b）脂环族多元醇，（C）多异氰酸酯化合物，（D））具有烷氧基甲硅烷基和/或羟基的树脂和二甲基聚硅氧烷侧链。 2.汽车用涂料组合物的特征在于包含（A）主要由（a）脂族多元酸和/或（b）脂环族多元醇组成的聚酯树脂，（B）丙烯酸树脂，（C）多异氰酸酯化合物，（D）具有烷氧基甲硅烷基和/或羟基的树脂和二甲基聚硅氧烷侧链。 3.根据权利要求1或权利要求2所述的汽车用涂料组合物，其中，所述树脂（D）是具有烷氧基甲硅烷基和/或羟基的丙烯酸树脂和二甲基聚硅氧烷侧链。

2. 发明专利

JP2002105397A HIGH-SOLID COATING COMPOSITION 失效
公开(公告)号：JP2002105397A
公开(公告)日：2002-04-10
申请号：JP2000304265
申请日：2000-10-04
申请人： KANSAI PAINT CO LTD
发明人： MATSUNO YOSHIZUMI , ONODA HIROYUKI , NOGUCHI TAKASHI , IGARASHI HIROSHI , FUJII TAKESHI
IPC分类号： B05D7/24 , C09D5/00 , C09D161/28 , C09D175/04
摘要： PROBLEM TO BE SOLVED: To obtain a high-solid coating composition for forming a coating film having excellent finish appearance, hardness of coating film, acidic rain resistance, scratch resistance, etc., and to provide a method for forming a double-layer coating film using the composition. SOLUTION: This high-solid coating composition is characterized by comprising (A) 5-30 wt.% of a hydroxy group-containing lactone modified oligomer having

3. 发明专利

JPH09100439A BASE COAT COATING MATERIAL COMPOSITION FOR FINISH COATING AND COATING THEREOF 失效
公开(公告)号：JPH09100439A
公开(公告)日：1997-04-15
申请号：JP25881295
申请日：1995-10-05
申请人： KANSAI PAINT CO LTD
发明人： OKUMURA YASUMASA , IGARASHI HIROSHI , KITAGAWA HIROSHI , TONOMURA HIRONORI
IPC分类号： C09D5/00 , C08L33/06 , C08L61/28 , C09D5/38 , C09D133/06 , C09D161/20 , C09D161/28 , C09D163/00
摘要： PROBLEM TO BE SOLVED: To improve acid and chipping resistances, finish appearance and recoating adhesion of a finish coating film prepared by recoating a base coating material and a clear coating material. SOLUTION: This base coat coating material composition for finish coating consists essentially of (A) a compound having two or more epoxy groups in one molecule, (B) a compound having two or more carboxyl groups in one molecule, (C) a melamine resin having 1.6-3.5 polymerization degree, 0.3-3.5 imino groups based on one triazine nucleus, 0.3-3.5 methylol groups based on one triazine nucleus and 2-5.5 alkyl ether groups based on one triazine nucleus and (D) a color pigment and/or a metallic pigment. Either or both of the components (A) and (B) have hydroxyl groups. The base coating material composition and a clear coating material composition consisting essentially of the components (A) and (B) are used to carry out the coating.

4. 发明专利

JPH04170485A METHOD FOR FORMING COATING FILM 失效
公开(公告)号：JPH04170485A
公开(公告)日：1992-06-18
申请号：JP29810790
申请日：1990-11-02
申请人： KANSAI PAINT CO LTD
发明人： KASA TOSHIAKI , TOMINAGA AKIRA , NISHIDA REIJIRO , IGARASHI HIROSHI , OZAKI TORU
IPC分类号： B05D1/36 , B05D7/14 , B05D7/24 , C09D5/00 , C09D7/12 , C09D163/00 , C09D201/00 , C09D201/02 , C09D201/06
摘要： PURPOSE:To obtain a multilayer top coating film excellent in interlaminar adhesion, a finished appearance, recoatability, etc., by forming specified colored base coat and clear top coat in order on a base material. CONSTITUTION:A coating composition which consists essentially of a base resin containing a hydroxyl group and a carboxyl group (e.g. a hydroxyethyl acrylate/acrylic acid copolymer), a crosslinking agent comprising an alicyclic polyepoxide (e.g. of the formula), a quaternaly ammonium hydroxide catalyst (e.g. tetramethylammonium hydroxide), and a metal flake powder and/or mica powder. This composition is used to form a colored base coat on a base material. Then a coating composition which consists essentially of a base resin containing a group selected between a silanol group and a hydrolyzable group directly attached to a silicon atom, hydroxyl group and an epoxy group, and a curing catalyst is used to form a clear top coat on the colored base coat, thus giving a multilayer top coating film suitable for use on an automobile exterior panel, etc.

5. 发明专利

JPH04170482A CURABLE RESIN COMPOSITION 失效
公开(公告)号：JPH04170482A
公开(公告)日：1992-06-18
申请号：JP29810890
申请日：1990-11-02
申请人： KANSAI PAINT CO LTD
发明人： KASA TOSHIAKI , OZAKI TORU , IGARASHI HIROSHI , NUMA NOBUSHIGE , YABUTA MOTOSHI
IPC分类号： C08G18/62 , C09D129/00 , C09D129/10 , C09D161/20 , C09D175/04
摘要： PURPOSE:To obtain the title composition which gives a cured material excellent in water resistance, acid resistance, and weatherability by using a specified hydroxylated base resin and a specified curing agent as the constituents. CONSTITUTION:The title composition contains a hydroxylated base resin containing a hydroxyalkyl vinyl ether and/or hydroxyalkyl allyl ether (e.g. hydroxybutyl vinyl ether) as essential monomer component (e.g. a copolymer of the above-mentioned monomer, n-butyl acrylate, methyl methacrylate, and acrylic acid) and at least one curing agent selected among amino resins and (blocked) polyisocyanate compounds (e.g. melamine resin).

6. 发明专利

JPH04139281A COATING COMPOSITION AND COATING FILM FORMATION THEREFROM 失效
公开(公告)号：JPH04139281A
公开(公告)日：1992-05-13
申请号：JP26072190
申请日：1990-09-28
申请人： KANSAI PAINT CO LTD
发明人： KASA TOSHIAKI , TOMINAGA AKIRA , NISHIDA REIJIRO , IGARASHI HIROSHI , OZAKI TORU
IPC分类号： B05D1/36 , B05D7/24 , C09D5/00 , C09D5/36 , C09D5/38 , C09D201/02 , C09D201/06
摘要： PURPOSE:To provide the title composition capable of giving coating films excellent in finishability and recoatability, etc., consisting of a curing resin composition comprising a base resin containing both hydroxyl and carboxyl groups, aliphatic polyepoxide curing agent and specific catalyst. CONSTITUTION:The objective composition consisting of a curing resin composition comprising (A) a base resin containing both hydroxyl and carboxyl groups (pref. 1000-100000 in number-average molecular weight, 200-2000 in hydroxyl group equivalent and

7. 发明专利

JPH04126568A FORMATION COATING FILM 失效
公开(公告)号：JPH04126568A
公开(公告)日：1992-04-27
申请号：JP24523190
申请日：1990-09-14
申请人： KANSAI PAINT CO LTD
发明人： KASA TOSHIAKI , TOMINAGA AKIRA , NISHIDA REIJIRO , IGARASHI HIROSHI , OZAKI TORU
IPC分类号： B05D7/14 , B05D1/36 , B05D7/24
摘要： PURPOSE:To obtain a coating film having superior suitability to finishing and recoating by forming a colored base coat with a coating compsn. contg. a matrix resin contg. hydroxyl groups and carboxyl groups, an alicyclic polyepoxide crosslinking agent, a metal.beta-diketone chelate catalyst and flaky metal powder and/or mica powder as essential components and further forming a clear top coat. CONSTITUTION:A colored base coat is formed with a colored base coating compsn. contg. a matrix resin contg. hydroxyl groups and carboxyl groups, an alicyclic polyepoxide crosslinking agent, a metal.beta-diketone chelate catalyst and a flaky metal pigment and/or mica powder. The matrix resin preferably has about 1,000-100,000 number average mol. wt., about 200-2,000 hydroxyl equiv. and about

8. 发明专利

JP2008302274A Method for determining coating nv (non volatile) of water paint and coating method using it 有权
标题翻译：用于确定水性涂料的NV（非挥发性）和使用其的涂料方法的方法
公开(公告)号：JP2008302274A
公开(公告)日：2008-12-18
申请号：JP2007150144
申请日：2007-06-06
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： HIBARA ATSUHISA , IGARASHI HIROSHI
IPC分类号： B05D3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for determining a coating NV corresponding to a coating environment and a method for coating through adjusting the viscosity of the water paint to the coating NV.
SOLUTION: The method for determining the coating NV includes the first step (S11, S12) of determining the value of ΔP which is the difference between a steam pressure of air in a coating environment and a saturated steam pressure at a coating film temperature immediately after coating, the second step (S13) of determining the value of a coating NV difference by substituting the value of ΔP determined in the first step for a relation of the predetermined value of ΔP and the coating NV difference, and the third step (S14) of determining an object coating NV by subtracting the value of the coating NV difference determined in the second step from the normal coating NV. The equation of relation of ΔP and the coating NV is one expressing, in a plurality of coating environments, the relation between the value of the coating NV difference obtained by subtracting the coating NV in a standard environment from the values of the coating NV's of a plurality of coating films obtained by applying the water paint in a normal coating NV and the value of ΔP determined in coating environments corresponding to the respective values of these coating NV differences.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过调节涂料NV的粘度来确定与涂覆环境相对应的涂层NV的方法和涂布方法。解决方案：用于确定涂层NV的方法包括确定作为涂布环境中的空气的蒸汽压力与涂膜之间的饱和蒸汽压力之间的差ΔP值的第一步骤（S11，S12）涂布后立即的温度，通过将第一步骤中确定的ΔP值替换为预定值ΔP和涂层NV差异的关系来确定涂层NV差异值的第二步骤（S13），以及第三步骤（S14），通过从正常涂布NV中减去在第二步骤中确定的涂层NV差异的值来确定物体涂层NV。 ΔP与涂层NV的关系式是在多个涂布环境中表示通过从标准环境中减去涂层NV而获得的涂层NV差值与涂层NV的涂层NV的值之间的关系通过在正常涂层NV中涂覆水性涂料获得的多个涂膜和在与这些涂层NV差异的各个值对应的涂布环境中测定的ΔP值。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008296082A Application environment control method and control apparatus for water based paint 有权
标题翻译：水基涂料应用环境控制方法与控制装置
公开(公告)号：JP2008296082A
公开(公告)日：2008-12-11
申请号：JP2007141937
申请日：2007-05-29
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： HIBARA ATSUHISA , IGARASHI HIROSHI
IPC分类号： B05D3/00 , B05B5/08 , B05B12/12 , B05D1/02 , B05D7/24
摘要： PROBLEM TO BE SOLVED: To provide an application environment control method and control apparatus for water based paint by which a desired finish of a coating film is attained with small air conditioning energy.
SOLUTION: The application environment control method includes a first step (S11) for fixing ΔP which is a difference between the water vapor pressure of air in a temperature of the coating film just after the application in a coating booth set to a standard application environment (temperature and humidity) where the coating film of the water based paint exhibits a required finished skin or sagging property and the saturated water vapor pressure, a second step (S12) for determining absolute humidity of the outside air outside of the coating booth, a third step (S13) for fixing target environment by determining the temperature and the humidity to obtain the ΔP and the absolute humidity of the outside air and a forth step (S14-S19) for taking in outside air and after the temperature of the taken-in outside air is controlled to be equal to that of the target environment, supplying the outside air when the environment is different from the standard environment.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于水性涂料的应用环境控制方法和控制装置，通过该应用环境控制方法和控制装置可以以小的空调能量获得所需的涂膜成品。应用环境控制方法包括：第一步骤（S11），用于固定ΔP，该ΔP是刚刚涂布后的涂膜的空气的水蒸汽压力之间的差值，设置在标准应用环境（温度和湿度），其中水性涂料的涂膜表现出所需的成品皮肤或下垂性能和饱和水蒸气压;第二步骤（S12），用于确定涂布室外部的外部空气的绝对湿度，第三步骤（S13），用于通过确定温度和湿度来获得外部空气的ΔP和绝对湿度来固定目标环境;以及第四步骤（S14-S19），用于吸入外部空气，并且在温度外部空气被控制为与目标环境相同，当环境与标准环境不同时，供应外部空气。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2004099627A Nonaqueous dispersion of polymer fine particle, nonaqueous dispersion of polyurethane fine particle and coating composition using them 审中-公开
公开(公告)号：JP2004099627A
公开(公告)日：2004-04-02
申请号：JP2002248026
申请日：2002-08-28
申请人： Kansai Paint Co Ltd , 関西ペイント株式会社
发明人： FUJII TAKESHI , IGARASHI HIROSHI , SAIGA MASAAKI
IPC分类号： C08F2/06 , C08F2/38 , C08F2/44 , C08F290/04 , C08G18/62 , C09D133/00 , C09D155/00 , C09D157/10 , C09D175/04
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous dispersion of polymer fine particles which can be easily produced and, simultaneously, does not deteriorate the storage stability of a coating composition even when incorporated into a highly polar coating composition in a large amount.
SOLUTION: The nonaqueous dispersion of polymer fine particles is obtained by copolymerizing, in the presence of a macromonomer (a) having a specific structure at the molecular terminal to be obtained by polymerizing an ethylenically unsaturated monomer in the presence of 2, 4-diphenyl-4-methyl-1-pentene, a vinyl monomer (b) in an organic solvent which dissolves the macromonomer (a) and the vinyl monomer (b) but substantially does not dissolve a polymer to be formed from the vinyl monomer (b). A nonaqueous dispersion of polyurethane fine particles can be obtained by reacting hydroxy groups with isocyanate groups in the inner part of the polymer fine particles.
COPYRIGHT: (C)2004,JPO

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