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21. 发明专利

JPS63192897A ELECTRODEPOSITION COATING METHOD 失效
公开(公告)号：JPS63192897A
公开(公告)日：1988-08-10
申请号：JP2576087
申请日：1987-02-06
申请人： KANSAI PAINT CO LTD
发明人： HIRAKI TADAYOSHI , MASUBUCHI YOICHI , NAKATANI EISAKU , KUME MASAFUMI , HIRATA YASUYUKI , SOGA KAZUO , YASUOKA YOSHIO
IPC分类号： C25D13/00
摘要： PURPOSE:To apply electrodeposition to a smooth surface by coating the two kinds of electrodeposition paints having different curing temps. in two steps on a material to be coated having an edge part to prevent the thinning of the coated film at the edge part. CONSTITUTION:When electrodeposition paint having excellent weatherability is coated on a metallic member having edges and protrusions, a cationic or anionic electrodeposition paint with 130 deg.C curing temp., minimum electrodeposition current density, and >80wt.% emulsification degree is electrodeposited in 5-70mum thickness. The two electrodepositions are carried out in an electrodeposition paint kept at 20-30 deg.C for 30sec-10min at 100-400V and 0.01-3A/dm current density while agitating the paint by using the material to be coated as the anode or cathode. The two-layered electrodeposited film is finally washed with water, and then heated at 150-200 deg.C to cure the coated film. As a result, an electrodeposited material having a sufficiently thick film on the edge part and having a smooth surface can be obtained.

22. 发明专利

JPS6362897A COATING METHOD 失效
公开(公告)号：JPS6362897A
公开(公告)日：1988-03-19
申请号：JP20555786
申请日：1986-09-01
申请人： KANSAI PAINT CO LTD
发明人： MISAWA MASAYUKI , KATAYAMA TEIJI , OGASAWARA TOSHIO , HIRATA YASUYUKI , MASUBUCHI YOICHI , MIYAMOTO YUZO , KUME MASAFUMI
IPC分类号： B05D1/38 , B05D3/02 , B05D7/14 , B05D7/24 , C09D5/44 , C25D13/00
摘要： PURPOSE:To form a composite cured paint film well preventing the corrosion of the edge part of a body to be coated and giving superior resistance to filiform erosion by coating the body to be coated as the cathode by electrodeposition with a cationic electrodeposition paint bath contg. a specified amount of a pigment, curing the resulting paint film by baking, further coating the body with water paint or the like and baking it. CONSTITUTION:A cationic electrodeposition paint bath contg. 100pts.wt. resin component contg. polyamine resin such as amine added epoxy resin and one or more kinds of pigments enough to attain 25-100 total oil absorption is prepd. The pigments may be colored pigments such as red iron oxide and titanium white which are generally used in electrodeposition paint. A body to be coated as the cathode is coated by electrodeposition with the paint bath. A carbon plate is preferably used as the anode. The coated body is baked to cure the resulting paint film and it is further coated with water paint, solvent type paint or powder paint and baked to form a composite cured paint film.

23. 发明专利

JPS62121679A METHOD FOR COATING STEEL PLATE 失效
公开(公告)号：JPS62121679A
公开(公告)日：1987-06-02
申请号：JP26342585
申请日：1985-11-22
申请人： KANSAI PAINT CO LTD
发明人： KUME MASAFUMI , IWASE OSAMU , OSUMIMOTO HIROSHI , SUGIURA SHINJI , TABUCHI ICHIRO , FUJII YASUHIRO , UDAGAWA TAKASHI , MATSUI KOMAJI , HIRAKI TADAYOSHI , MASUBUCHI YOICHI
IPC分类号： B05D5/00 , B05D1/36 , B05D7/14 , B05D7/24
摘要： PURPOSE:To enhance the corrosion resistance and scratch resistance of a film at the end surface part thereof, by successively forming an intermediate coat film and a superhard top coat film to the surface of a dark anionic electrodeposition film through a barrier coat film having specific physical properties. CONSTITUTION:Anionic electrodeposition paint prepared by compounding 40-150 pts.wt. of pigment with 100pts.wt. of a resin solid is applied to a steel plate to which chemical forming treatment is preliminarily applied. Next, prior to applying intermediate coat, barrier coat made up of composition based on a modified polyolefin resin forming a film with static glass transition temp. of -30--60 deg.C and an org. solvent is applied and, subsequently, the intermediate coat is applied. The obtained film can be thickly formed even at the end surface part thereof and prevented from decreasing in smoothness and sharpness and, finally, by performing finish using superhard top coat having good weatherability and scratch resistance, finish appearance is still more enhanced.

24. 发明专利

JPS624476A PAINTING METHOD FOR OUTSIDE PLATE PART OF AUTOMOBILE 失效
公开(公告)号：JPS624476A
公开(公告)日：1987-01-10
申请号：JP14314485
申请日：1985-06-29
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： B05D7/14 , B05D1/36 , B05D5/00 , B05D7/02 , B05D7/24
摘要： PURPOSE:To finish painting to the same color tone by preliminaril coating a water-soluble barrier coat having specific characteristics on the outside plate of an automobile formed by assembling and uniting a metallic member and plastic member prior to coating of an intermediate paint and finish paint in the stage of coating both paints to the above-mentioned outside plate. CONSTITUTION:The method for painting the outside plate part of the automobile formed by assembling the metallic member and plastic member is executed by preliminarily coating an electrodeposition paint on the metallic member, coating the water-soluble barrier coat which forms the coated film having 0--75 deg.C static glass transition temp. on both members of the outside plate part, then coating the intermediate paint and finish paint thereon. As a result, both members are finished to the same color and the coated film having the excellent resistance to chipping is formed by the simplified stage.

25. 发明专利

JPS61242668A COATING METHOD FOR STEEL PRODUCTS 失效
公开(公告)号：JPS61242668A
公开(公告)日：1986-10-28
申请号：JP8455885
申请日：1985-04-22
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： B05D7/14 , B05D1/36 , B05D5/00
摘要： PURPOSE:To improve pitting resistance, corrosion resistance, etc., of coated film by coating aqueous barrier coat having a static glass transfer point at a specified temp. on the electrodeposition coating surface applied to a steel product, then coating intermediate coat and top coat thereon. CONSTITUTION:After treating previously a steel product with chemical conversion treatment using phosphate or chromate, it is further subjected to electrodeposition coating using a cationic or anionic electrodeposition paint. Then, an aq. compsn. consisting primarily of a water-soluble vehicle and water capable of forming coated film having 0--75 deg.C static glass transition point contg., if necessary, a tackifier and an org. solvent, is prepd. An aq. barrier coat is formed on the electrodeposition coated steel product by coating with the aq. compsn. Then, intermediate coat and top coat are applied thereto. Suitable intermediate coat is alkyd resin having

26. 发明专利

JPS61118178A Method for painting steel sheet 失效
标题翻译：涂钢板的方法
公开(公告)号：JPS61118178A
公开(公告)日：1986-06-05
申请号：JP23767984
申请日：1984-11-13
申请人： Kansai Paint Co Ltd
发明人： KUME MASAFUMI , IWASE OSAMU , OSUMI MOTOHIRO , SUGIURA SHINJI , TABUCHI ICHIRO , FUJII YASUHIRO , UDAGAWA TAKASHI , MATSUI KOMAJI
IPC分类号： B05D7/14 , B05D1/36 , B05D5/00
摘要： PURPOSE: To form a coated film having excellent chipping resistance and corrosion resistance at the end face part by painting a cationic electrodeposition paint on a steel sheet, painting a barrier coat having specified composition and properties on the painted surface, and then painting an intermediate coating paint and a finishing paint.
CONSTITUTION: A cationic electrodeposition paint having a high content of a pigment (e.g., zinc white) is coated on a steel sheet, a barrier coat having -30W-60°C static glass-transition temp. of the coated film and consisting essentially of a modified polyolefin resin is coated on the painted surface, and then an intermediate coating paint and a finishing paint are coated. Consequently, a coated film having excellent chipping resistance and physical properties and good corrosion resistance at the end face can be formed without deteriorating the finished appearance obtainable by a conventional painting system of a steel sheet consisting of electrodeposition paint, intermediate coating paint, and finishing paint.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在钢板上涂布阳离子电沉积涂料，在涂漆表面上涂布具有特定组成和特性的阻隔涂层，然后涂上中间涂层，形成端面部分具有优异的耐崩裂性和耐腐蚀性的涂膜油漆和油漆。构成：具有高含量颜料（例如锌白）的阳离子电沉积涂料涂覆在钢板上，阻挡涂层具有-30-60℃的静态玻璃化转变温度。的涂膜，并且基本上由改性聚烯烃树脂组成涂覆在涂漆表面上，然后涂覆中间涂料涂料和整理漆。因此，可以形成具有优异的耐崩裂性和物理性能以及在端面上具有良好耐腐蚀性的涂膜，而不会劣化由电沉积涂料，中间涂料涂料和整理涂料组成的钢板的常规涂布系统可获得的成品外观。

27. 发明专利

JPS61114780A Method for painting outer panel part of automobile 失效
标题翻译：汽车外面板部分的绘制方法
公开(公告)号：JPS61114780A
公开(公告)日：1986-06-02
申请号：JP23674384
申请日：1984-11-12
申请人： Kansai Paint Co Ltd
发明人： FUJII YASUHIRO , IWASE OSAMU , OSUMI MOTOHIRO , SUGIURA SHINJI , TABUCHI ICHIRO , KUME MASAFUMI , UDAGAWA TAKASHI , MATSUI KOMAJI
IPC分类号： B05D7/14 , B05D1/36 , B05D5/00 , B05D7/00 , B05D7/24
摘要： PURPOSE: To enhance the capacity of a paint film, by applying a barrier coat based on a modified polyolefin resin, which forms a film having static glass transition temp. of -30W-60°C, to the outer panel part of a car to which a cationic electrodeposition paint was applied.
CONSTITUTION: A metal member, to which a cationic electrodeposition paint was applied, and a plastic member are assembled and united to form an automobile outer panel part. A barrier coat, in which a modified polyolefin resin (e.g., a propylene/ethylene copolymer) forming a film having static glass transition temp. of -30W-60°C is compounded as a main component, is applied to the outer panel part. Then, an alkyd resin and a polyester resin are applied to the barrier coat as an intermediate coat and an aminoacrylic resin paint is further applied as a top coat.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了提高涂膜的容量，通过涂布形成具有静态玻璃化转变温度的膜的改性聚烯烃树脂的阻隔涂层。 -30〜60摄氏度的汽车的外板部分涂覆有阳离子电沉积涂料。构成：将阳极电沉积涂料施加到其上的金属构件和塑料构件组装并结合以形成汽车外板部件。阻挡涂层，其中形成具有静态玻璃化转变温度的膜的改性聚烯烃树脂（例如丙烯/乙烯共聚物）以-30〜60℃复合为主要成分，涂布在外板部件上。然后，将一种醇酸树脂和聚酯树脂作为中间涂层施加到阻隔涂层上，并进一步涂覆氨基丙烯酸树脂涂料作为顶涂层。

28. 发明专利

JPS582279B2 失效
公开(公告)号：JPS582279B2
公开(公告)日：1983-01-14
申请号：JP11117276
申请日：1976-09-16
申请人： KANSAI PAINT CO LTD
发明人： MISAWA MASAYUKI , KUME MASAFUMI , MASUBUCHI YOICHI
IPC分类号： C25D13/00 , C25D13/10

29. 发明专利

JPS5254733A DIAPHRAGM PROCESS FOR CATHODIC ELECTROODEPOSITION COATING 失效
公开(公告)号：JPS5254733A
公开(公告)日：1977-05-04
申请号：JP13116175
申请日：1975-10-30
申请人： KANSAI PAINT CO LTD
发明人： KUME MASAFUMI
IPC分类号： C25D13/00
摘要： PURPOSE:A diaphragm process for the cathodic electro-deposition coating with high electro-deposition efficiency giving an excellent coating layer, having an insulated protecting frame and a supporting net for the diaphragm, thereby preventing the electrolytic corrosion and reducing the loss of time and productivity caused by the replacement thereof.

30. 发明专利

JP2545089B2 失效
公开(公告)号：JP2545089B2
公开(公告)日：1996-10-16
申请号：JP17354187
申请日：1987-07-10
申请人： KANSAI PAINT CO LTD
发明人： TATSUNO TADAYOSHI , MITSUTSUJI MASARU , FUJII YASUHIRO , SERA KATSUYA , MYAMOTO JUZO , KUME MASAFUMI , NAKATANI EISAKU , NAKAHATA AKIMASA
IPC分类号： C25D13/00 , B05D7/24 , C09D5/44

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