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41. 发明专利

JPS62280266A PRIMER FOR PLASTIC 失效
公开(公告)号：JPS62280266A
公开(公告)日：1987-12-05
申请号：JP12126486
申请日：1986-05-28
申请人： KANSAI PAINT CO LTD
发明人： IWASE OSAMU , FUJII YASUHIRO , NEZU TSUGUO , TABUCHI ICHIRO , OSUMIMOTO HIROSHI , SUGIURA SHINJI , MATOBA TAKAO
IPC分类号： C08J7/04 , C08L51/06 , C09D5/00 , C09D151/00
摘要： PURPOSE:To obtain the title primer which gives a coating film having good adhesion and resistance to impact, water and weather, containing a graft polymerization resin compsn. consisting of an EPT copolymer and a specified copolymer and a crosslinking agent as principal components. CONSTITUTION:A primer contains a resin compsn. (A) composed of an ethylene/ propylene/non-conjugated diene copolymer (EPT copolymer) (a) having a static glass transition temp. of not higher than -20 deg.C and a copolymer (b) prepd. from a radical-polymerizable unsaturated monomer mixture contg. 2-80wt% functional monomer in a weight ratio of a to b of 95/5-50/50, wherein at least part of the component (a) is grafted to the component (a), and a crosslinking agent (B) as principal components. 5-Ethylidene-2-norbornene and dicyclopentadiene are particularly preferred as the non-conjugated compd. The copolymer (b) can be obtd. by copolymerizing a functional vinyl monomer with a non-functional vinyl monomer.

42. 发明专利

JPS62273271A FORMATION OF MULTI-LAYERED COATING FILM 失效
公开(公告)号：JPS62273271A
公开(公告)日：1987-11-27
申请号：JP11486086
申请日：1986-05-21
申请人： KANSAI PAINT CO LTD
发明人： IWASE OSAMU , FUJII YASUHIRO , NEZU TSUGUO , TABUCHI ICHIRO , OSUMIMOTO HIROSHI , SUGIURA SHINJI , MATOBA TAKAO
IPC分类号： C09D5/00 , C08L51/06 , C09D5/08 , C09D151/00
摘要： PURPOSE:To form a multi-layered coating film for the purpose of giving automobile body outer ply outstanding chipping resistance, etc., by providing, between a metal base and topcoating film, a coating film from crosslinking agent and a resin composition comprising an ethylene-propylene-nonconjugated diene copolymer with specified glass transition temperature. CONSTITUTION:A coating composition comprising (A) a resin composition comprising (i) an ethylene-propylene-nonconjugated diene copolymer with a static glass transition temperature

43. 发明专利

JPS62212472A NON-RIGID PAINT 失效
公开(公告)号：JPS62212472A
公开(公告)日：1987-09-18
申请号：JP5638186
申请日：1986-03-14
申请人： KANSAI PAINT CO LTD
发明人： FUJII YASUHIRO , SUGIMURA AKIRA , KATO TADAHIRO
IPC分类号： C09D5/00
摘要： PURPOSE:To improve the slipperiness of the surface of a coating film to thereby prevent sand, dust or soot from depositing thereon and to prevent the lowering in a beautiful appearance, by incorporating a fluororesin in a non-rigid paint for plastics. CONSTITUTION:A fluororesin is incorporated in a non-rigid paint for plastics, which gives a coating film having a glass transition temp. of 0-80 deg.C. Any of conventional non-rigid paints for plastics can be used. Examples of the fluororesin are polymers and copolymers obtd. from at least one fluoromonomer selected from the group consisting of fluoroolefins, vinyl fluoride, vinylidene fluoride and hexafluoroacetone. Fluororesins having a weight-average MW of 3,000-12,000 and a fluorine content of 1-60wt% are preferred. The fluororesin is used in an amount of pref. 3-50pts.wt. per 100pts.wt. base resin in the non-rigid paint.

44. 发明专利

JPS62127328A PAINTING OF PLASTIC 失效
公开(公告)号：JPS62127328A
公开(公告)日：1987-06-09
申请号：JP26623785
申请日：1985-11-28
申请人： KANSAI PAINT CO LTD
发明人： MARUYAMA TSUTOMU , KINAGA YOSHIMASA , OGAWA MASAO , FUJII YASUHIRO
IPC分类号： B05D7/02 , B05D1/36 , B05D7/24 , C08J7/04 , C09D123/02 , C09D123/16
摘要： PURPOSE:To form a paint film excellent in adhesion, impact resistance, etc., on a plastic surface, by priming it with a paint based on a specified modified polyolefin resin in painting it with an actinic radiation-curable paint. CONSTITUTION:A plastic surface is coated with a barrier coat based on a modified polyolefin resin which can form a film of a static glass transition temperature of 0--75 deg.C. Examples of the modified polyolefin resins include a resin formed by grafting maleic acid upon a propylene/ethylene copolymer and a resin obtained by grafting acrylic acid upon chlorinated polypropylene. The obtained barrier coat surface is further coated with an actinic radiation- curable paint (e.g., a mixture of a urethane acrylate photocurable resin varnish with a pigment), and the varnish is cured by irradiation with an actinic radiation to form a paint film.

45. 发明专利

JPS6216704B2 失效
公开(公告)号：JPS6216704B2
公开(公告)日：1987-04-14
申请号：JP1517680
申请日：1980-02-08
申请人： KANSAI PAINT CO LTD
发明人： FUJII YASUHIRO , WATANABE TADASHI , SUGIMURA AKIRA
IPC分类号： B05D7/14 , B05D7/02 , C08J7/04

46. 发明专利

JPS6268572A METHOD FOR COATING OUTER PANEL PART OF CAR 失效
公开(公告)号：JPS6268572A
公开(公告)日：1987-03-28
申请号：JP20838385
申请日：1985-09-20
申请人： KANSAI PAINT CO LTD
发明人： HIRAKI TADAYOSHI , IWASE OSAMU , OSUMIMOTO HIROSHI , SUGIURA SHINJI , TABUCHI ICHIRO , KUME MASAFUMI , UDAGAWA TAKASHI , MATSUI KOMAJI , MASUBUCHI YOICHI , FUJII YASUHIRO
IPC分类号： B05D7/00 , B05D1/36 , B05D7/14 , B05D7/24
摘要： PURPOSE:To obtain the same hue by single paint, by assembling and uniting a metal member with a plastic member to which electrodeposition painting has been applied and subsequently applying barrier coat having a specific composition and specific properties to both members before applying intermediate coat and top coat. CONSTITUTION:Prior to applying intermediate coat and top coat to the outer panel of a car formed by assembling and uniting a metal member with a plastic member to which anionic electrodeposition paint has been preliminarily applied, barrier coat is applied to the surfaces of both members. As the barrier coat, point based on a modified polyolefin resin forming a film with static glass transition temp. of -30--60 deg.C and an org. solvent is used. The obtained film has excellent resistance to chipping and non-coincidence of the hue of both members is eliminated even when intermediate coat and top coat on and after are respectively applied by single paint and film capacity can be enhanced.

47. 发明专利

JPS6242771A PAINTING METHOD FOR STEEL PRODUCTS 失效
公开(公告)号：JPS6242771A
公开(公告)日：1987-02-24
申请号：JP17925685
申请日：1985-08-16
申请人： KANSAI PAINT CO LTD
发明人： HIRAKI TADAYOSHI , IWASE OSAMU , OSUMI MOTOHIRO , SUGIURA SHINJI , TABUCHI ICHIRO , KUME MASAFUMI , UDAGAWA TAKASHI , MATSUI KOMAJI , FUJII YASUHIRO
IPC分类号： B05D5/00 , B05D1/36 , B05D7/14 , B05D7/24
摘要： PURPOSE:To obtain a coated film having excellent chipping resistance, etc., by coating an electrodeposition paint compounded with a pigment at a high concn. on steel products and applying an aq. barrier coat to form the coated film having a glass transition temp. within a specific range thereon then applying an intermediate coat and finish coat thereon. CONSTITUTION:The electrodeposition paint compounded with the pigment at a high concn. is coated on the steel products, then the aq. barrier coat having 0--75 deg.C static glass transition temp. of the formed coated film is applied on the coated surface. The intermediate coat and finish coat are thereafter applied thereon. As a result, the composite coated film which has the excellent chipping resistance and physical performance and is improved in the corrosion resistance at the end faces, sharp angle parts, etc., of the steel products is formed without deteriorating the finish appearance, weatherability and chemical resistance.

48. 发明专利

JPS61141972A Method for corrosion-proof painting of steel plate 失效
标题翻译：钢板腐蚀防腐方法
公开(公告)号：JPS61141972A
公开(公告)日：1986-06-28
申请号：JP26505084
申请日：1984-12-14
申请人： Kansai Paint Co Ltd
发明人： TABUCHI ICHIRO , IWASE OSAMU , OOSUMIMOTO HIROSHI , SUGIURA SHINJI , UDAGAWA TAKASHI , KUME MASAFUMI , FUJII YASUHIRO , MATSUI KOMAJI
IPC分类号： B05D7/14 , B05D1/36 , B05D5/00
摘要： PURPOSE: To enhance the chipping resistance, corrosion-proofness and finishing feeling of a paint film, by successively performing cation electrodeposition painting, corrosion-proof pigment-containing barrier coat painting and powder top coat painting, which is performed through a liquid paint, if necessary, to a steel plate.
CONSTITUTION: In painting a steel plate constituting a car body, a cationic electrodeposition paint is applied at first so that the water absorbancy of the formed film is 0.3W20 wt.%. Next, a barrier coat, which is based on a modified polyolefinic resin forming a paint film having static glass transition temp. of -30W-60°C and corrosion-proof pigment and compounded with an org. solvent, if necessary, is applied to the electrodeposition coating surface. Thereafter, top coat painting using a thermosetting powder paint is performed to the barrier coat surface but finishing is performed by interposing a solid color or metallic liquid paint on the basis of the presence of the compounding of color pigment.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了通过连续进行阳离子电沉积涂漆，耐腐蚀颜料的阻隔涂层涂装和粉末涂层涂装，通过液体涂料进行涂漆，提高漆膜的耐崩裂性，耐腐蚀性和整理感，如果必要的钢板。构成：在对构成车体的钢板进行喷涂时，首先施加阳离子电沉积涂料，使得成膜的吸水率为0.3〜20重量％。接下来，使用阻挡涂层，其基于形成具有静电玻璃化转变温度的漆膜的改性聚烯烃树脂。 -30-60℃，耐腐蚀颜料，并与组织结合。如果需要，溶剂被施加到电沉积涂层表面。此后，对阻挡涂层表面进行使用热固性粉末涂料的面漆，但是通过根据彩色颜料的配混的存在来插入固色或金属液体涂料进行精加工。

49. 发明专利

JPS61138568A Corrosion resistant coating method of outside board part of car 失效
标题翻译：汽车外部板块耐腐蚀涂层方法
公开(公告)号：JPS61138568A
公开(公告)日：1986-06-26
申请号：JP26019784
申请日：1984-12-10
申请人： Kansai Paint Co Ltd
发明人： FUJII YASUHIRO , IWASE OSAMU , OOSUMIMOTO HIROSHI , SUGIURA SHINJI , TABUCHI ICHIRO , KUME MASAFUMI , UDAGAWA TAKASHI , MATSUI KOMAJI
IPC分类号： B05D7/14 , B05D1/36 , B05D5/06 , B05D7/00 , B05D7/06
摘要： PURPOSE: To obtain a coated film which is excellent in physical properties and has the chromaticness by coating a barrier coat contg. a specified corrosion- resistant pigment for an incorporated material of both metallic member and plastic member prior to the middle coating and topcoating.
CONSTITUTION: Before the middle coating and the topcoating are performed on the outside board of car which is incorporated by assembling the metallic member and the plastic member, a barrier coat contg. the corrosion-resistant pigment which consists essentially of a reformed polyolefin of -30W-60°C static glass transition temp. of formed coating film is coated. Thereby the dissidence in tone of both the members is solved and the coated film excellent in physical properties of resistance to chipping and corrosion resistance is obtained.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：获得物理性能优异且通过涂布阻挡涂层而具有色度的涂膜。在中间涂层和顶涂之前，用于金属构件和塑料构件的结合材料的特定的耐腐蚀颜料。构成：在通过组装金属构件和塑料构件并入的汽车的外部板上执行中间涂覆和顶涂之前，阻挡涂层基本上由-30-60℃静态玻璃化转变温度的改性聚烯烃组成的耐腐蚀颜料。的成膜涂膜。从而解决了两种构件的色调不均匀性，并且获得了耐碎裂性和耐腐蚀性的物理性能优异的涂膜。

50. 发明专利

JPS61136468A Method for corrosion-proof painting of steel plate 失效
标题翻译：钢板腐蚀防腐方法
公开(公告)号：JPS61136468A
公开(公告)日：1986-06-24
申请号：JP25853984
申请日：1984-12-07
申请人： Kansai Paint Co Ltd
发明人： KUME MASAFUMI , IWASE OSAMU , OOSUMIMOTO HIROSHI , SUGIURA SHINJI , TABUCHI ICHIRO , FUJII YASUHIRO , UDAGAWA TAKASHI , MATSUI KOMAJI
IPC分类号： B05D7/14 , B05D1/36 , B05D5/00
摘要： PURPOSE: To markedly enhance the corrosion-proofness and pitching resistance of a paint film, by applying a barrier coat containing corrosion-proof pigment having a specific composition and properties to a cationic electrodeposition paint film surface containing pigment at high concn.
CONSTITUTION: In the formation of a paint film to the steel plate part of a car body, a cationic electrodeposition paint, an intermediate coat and a top coat are successively applied to a steel plate. In this process, as the cationic electrodeposition paint, a paint, wherein 40W150pts.wt. of color pigment such as zinc oxide, antimony white or graphite, an extender and rust inhibiting pigment are compounded with 100pts.wt. of a resin solid, is used. After the painting of the electrodeposition paint, a corrosion-proof pigment-containing barrier coat based on a modified polyolefin resin, wherein the static glass transition temp. of a formed paint film is -30W-60°C, is applied prior to applying the intermediate paint to impart buffering action against impact from the outside to the paint film.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在含有高浓度颜料的阳离子电沉积漆膜表面上涂布含有特定组成和特性的防腐蚀颜料的阻挡涂层，显着提高漆膜的耐腐蚀性和俯仰阻力。构成：在汽车车身的钢板部分形成漆膜时，依次对钢板进行阳离子电沉积涂料，中间涂层和顶涂层涂布。在这个过程中，作为阳离子电沉积涂料，一种涂料，其中40-150pts.wt。的颜色颜料如氧化锌，锑白或石墨，增塑剂和防锈颜料与100pts.wt。的树脂固体。在电沉积涂料涂漆之后，基于改性聚烯烃树脂的防腐颜料阻隔涂层，其中静态玻璃化转变温度在涂覆中间涂料之前涂覆形成的漆膜为-30〜60℃，以赋予防止从外部到漆膜的冲击的缓冲作用。

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