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1. 发明专利

JPH01249177A METHOD FOR COATING AUTOMOBILE 失效
公开(公告)号：JPH01249177A
公开(公告)日：1989-10-04
申请号：JP7643888
申请日：1988-03-31
申请人： NISSAN MOTOR
发明人： ONO MASAFUMI , YAMANAKA MASAHIKO , HANAOKA MOTOYOSHI
IPC分类号： B05D7/14 , B05D7/24
摘要： PURPOSE:To prevent the deterioration of the coating film of a coated automobile body, to improve the weather resistance and to facilitate the removal of drit by coating the surface of the paint film with silicone resin clear coating in or after a finishing stage. CONSTITUTION:The surface of the coating film of the coated automobile body passed through pressing and coating stages is coated with silicone resin clear coating in the finishing stage or before or after an assembling stage. The silicone resin clear coating used is preferably based on a copolymer contg. 1-50wt.% organopolysiloxane bonds represented by formula I (where each of R1 and R2 is 1-10C univalent aliphatic hydrocarbon or phenyl and n is an integer of >=1).

2. 发明专利

JPS62548A POLYAMIDE COMPOSITION 失效
公开(公告)号：JPS62548A
公开(公告)日：1987-01-06
申请号：JP13959585
申请日：1985-06-26
申请人： UBE INDUSTRIES , NISSAN MOTOR
发明人： SHIMADA TOSHIRO , TAKASUGI KAZUHIKO , MIYANO SHIGETARO , HIGUCHI KAZUO , ONO MASAFUMI
IPC分类号： C08L77/00 , C08K3/34 , C08K5/34 , C08K13/02
摘要： PURPOSE:To provide the titled compsn. which gives a coating film having excellent adhesion, durability and weather resistance and gives moldings having excellent impact resistance, dimensional stability, flexural strength, etc., by incorporating an inorg. filler and a triazine in a polyamide. CONSTITUTION:A polyamide compsn. contains 100pts.wt. polyamide (A) having a high terminal amino group content in a concn. ratio of the terminal amino group to the terminal carboxyl group of at least 1.5 (e.g., nylon 6), 20-60pts.wt. inorg. filler (B) composed of magnesium silicate and calcium silicate in a ratio of 0.2-5(g/g) and 1-10pts.wt. (per 100pts.wt. of the combined quantity of components A and B) triazine (C) (e.g. melamine). The compsn. can be directly coated without requiring any primer treatment and gives a coating film having excellent adhesion, durability and weather resistance. The compsn. gives moldings having improved physical properties such as impact resistance, dimensional stability, flexural strength, etc.

3. 发明专利

JPS61103581A Rust preventing treatment by wax 失效
标题翻译： RUST防止WAX治疗
公开(公告)号：JPS61103581A
公开(公告)日：1986-05-22
申请号：JP22404384
申请日：1984-10-26
申请人： Nissan Motor Co Ltd
发明人： ITO HARUHIRO , ONO MASAFUMI , MORIGAKI TADAHIKO , ISHII KIMINORI
IPC分类号： B05D3/02 , B05D7/14 , B05D7/24
CPC分类号： B05D7/14 , B05D3/0218 , B05D2501/10 , Y10T428/31801
摘要： PURPOSE: To improve rust preventive performance by heating wax or a material to be coated to more than a specified temp., coating the wax on the material to be coated, cooling the material, infiltrating the wax into the narrow part of the material to be coated, and keeping the film thickness.
CONSTITUTION: At least one between wax, whose viscosity is increased when cooled to or close to ordinary temp. and having thixotropy, and a material to be coated with the wax is heated. After said heating, the wax is coated on the material to be coated, and then the coated material is cooled to or close to ordinary temp. Consequently, the wax is surely infiltrated into the narrow part of the material to be coated, the film thickness of wax can be kept constant, the rust preventive property can be improved, and further the dripping of the wax can be prevented.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将蜡或被涂覆材料加热至特定温度来提高防锈性能，将蜡涂覆在待涂覆的材料上，冷却材料，将蜡渗入材料的狭窄部分涂覆并保持膜厚度。构成：蜡之间至少有一种，当冷却至或接近普通温度时，其粘度增加。并且具有触变性，并且用蜡涂覆的材料被加热。在加热之后，将蜡涂覆在待涂覆的材料上，然后将涂覆的材料冷却至或接近常温。因此，蜡被可靠地渗透到被涂覆材料的狭窄部分中，蜡的膜厚可以保持恒定，可以提高防锈性，并且可以防止蜡的滴落。

4. 发明专利

JPS6197077A Partial painting method of resinous molded article 失效
标题翻译：树脂模型的部分绘画方法
公开(公告)号：JPS6197077A
公开(公告)日：1986-05-15
申请号：JP21821884
申请日：1984-10-19
申请人： Nissan Motor Co Ltd
发明人： ONO MASAFUMI , MORIGAKI TADAHIKO
IPC分类号： B05D7/02 , B29C45/16
摘要： PURPOSE: To improve the quality of a product by molding a resinous molded body itself so that a level difference may be formed between the unpainted part and the painted part, and forming an overcoat coated film on the surface of the uncoated part so that a level difference may not be formed after a in- mold release agent is coated.
CONSTITUTION: The first masking member 13 having specified thickness is set on a part of the inner peripheral surface of a cavity 11 of a metal mold 10 on the fixed side, and a release agent 15 is coated on the inner peripheral surface of the cavity 11 which is not coated with the masking member 13. The second masking member 17 is set to form a specified level difference with the release agent-coated surface, a metal mold 19 on the movable side is clamped on the metal mold 10 on the fixed side, a resin is injected into the cavity 11, a resinous molded article with the in-mold release agent 15 is taken out from the inside of the molds, and an overcoat paint is coated on the painted surface and baked. Namely, the overcoat coated film is formed so that a level difference may not be formed, and the surface of the coated film can be made almost flush with the surface of the unpainted part.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了通过模制树脂成形体本身来提高产品的质量，使得在未涂漆部分和涂漆部分之间可能形成水平差，并且在未涂覆部分的表面上形成外涂层膜，使得在脱模剂涂布后可能不会形成差异。构成：具有规定厚度的第一掩模构件13设置在固定侧的金属模具10的空腔11的内周面的一部分上，在空腔11的内周面上涂布防粘剂15 其未被掩蔽构件13涂覆。第二遮蔽构件17被设定为与剥离剂涂布面形成规定的高度差，可动侧的金属模19被固定在金属模具10上，将树脂注入到空腔11中，从模具的内部取出具有模内脱模剂15的树脂成型体，并将涂层涂料涂布在涂漆表面上并进行烘烤。也就是说，形成外涂层膜，使得可能不形成水平差，并且涂膜的表面可以与未涂漆部分的表面几乎齐平。

5. 发明专利

JPS62171781A PAINTING METHOD FOR AUTOMOBILE BODY 失效
公开(公告)号：JPS62171781A
公开(公告)日：1987-07-28
申请号：JP1115186
申请日：1986-01-23
申请人： NISSAN MOTOR
发明人： ONO MASAFUMI , SHINGUU TAKASHI , UEDA YOSHIO , TOYAMA TAKASHI
IPC分类号： B05D1/36 , B05D7/14
摘要： PURPOSE:To permit color matching, uniformity of durability quality and reduction of a painting cost by using a paint essentially consisting of a resin having =400% at 20 deg.C and >=100% at -20 deg.C as a universal primer. CONSTITUTION:The paint essentially consisting of the resin having =400% at 20 deg.C and >=100% at -20 deg.C is used. Various pigments may be incorporated therein. An ordinary org. solvent, and as necessary, a surface conditioning agent, settlement preventive agent, photo- and thermal deterioration preventive agent, etc., are compounded therewith. An automobile body panel 1 is degreased and a chemical conversion film 2 and an electrodeposition primer film 3 are formed thereon. Resin parts 11 are then attached thereto and a universal primer is coated thereon to form a coated film 4. A known intermediate coated film 5 and a finish coated film 6 are formed thereon and are subjected to baking and curing treatments. Pitting resistance, finish characteristic, and others are improved by the universal coated film and at the same time, the color matching is made possible by painting. The durable quality is thus improved and the cost is reduced.

6. 发明专利

JPS61291247A BUMPER FOR CAR 失效
公开(公告)号：JPS61291247A
公开(公告)日：1986-12-22
申请号：JP13202685
申请日：1985-06-19
申请人： NISSAN MOTOR , MITSUBISHI PETROCHEMICAL CO
发明人： KAWASE TOYOO , OKADA YUKIO , KAWAMURA YUJIRO , ONO MASAFUMI , SUGIMOTO TAKASHI
IPC分类号： B60R19/03 , C08L53/02
摘要： PURPOSE:To provide a bumper for a car with both excellent weather resistance and high impact properties at low temperature with the provision of an excellent gloss value by forming the bumper from a thermal plastic resin composition consisting of the plural number of specified constituents. CONSTITUTION:A bumper for a car is made of a thermal plastic composition which is a mixture of followings: hydrogenated derivative by weight percentage of 22 to 28 of block copolymer expressed by a general formula A(-B-A)n (A represents a polymer block of substituted monovinyle aromatoc hydrocarbon, and B represents an elastomeric polymer block of conjugate diene), propylene ethylene block copolymer by weight percentage of 56 to 32, ethylene propylene copolymer rubber by weight percentage of 22 to 28, Mooney viscosity of which is 10 to 65 at 100 deg.C, talc by weight of 0 to 5, and low-pressure low-density polyethylene by weight percentage of 0 to 7. This configuration is capable of providing the bumper with both excellent weather resistance and high impact properties at low temperature with the provision of an excellent gloss value.

7. 发明专利

JPH02286724A WATER-BASE PRIMER COMPOSITION FOR POLYOLEFIN RESIN 失效
公开(公告)号：JPH02286724A
公开(公告)日：1990-11-26
申请号：JP11097689
申请日：1989-04-28
申请人： NIPPON PETROCHEMICALS CO LTD , NISSAN MOTOR
发明人： ONO MASAFUMI , YAMANAKA MASAHIKO , OMIKA HIROYOSHI
IPC分类号： C08J7/04 , C09D123/26 , C09D151/00 , C09D151/04 , C09D151/06
摘要： PURPOSE:To obtain the title composition applicable to a polyolefin resin substrate and improved in water resistance and solvent resistance by neutralizing free carboxylic acid groups of a specified modified polyolefin and those of a modified resin and dispersing or dissolving the obtained resins in water. CONSTITUTION:A polyolefin of a propylene content >=30wt.% is modified with an alpha,beta-unsaturated carboxylic acid (e.g. maleic anhydride) to obtain a modified polyolefin (A) of a free carboxylic acid group content of 0.05-0.5 equivalent/100g. A drying oil or a conjugated diene (co)polymer of a number-average MW

8. 发明专利

JPS63232880A METHOD FOR COATING VEHICLE BODY 失效
公开(公告)号：JPS63232880A
公开(公告)日：1988-09-28
申请号：JP6412687
申请日：1987-03-20
申请人： NISSAN MOTOR , NISSAN SHATAI CO
发明人： ONO MASAFUMI , UEDA YOSHIO , SHINGU TAKASHI , TOYAMA TAKASHI , YAMASHITA AKIRA , HATANO WATARU
IPC分类号： B05D7/14
摘要： PURPOSE:To facilitate the color matching between the main body and the plastic parts by fixing the plastic parts previously applied with a primary coating and an intermediate coating in another line to the main vehicle body with an electrodeposition coating, and then carrying out intermediate coating and finish coating in the same line. CONSTITUTION:When the main vehicle body 5 made of a steel sheet and the plastic parts 1-4 to be integrated into the body 5 are coated in the same color, the plastic parts previously applied with a primary coating and an intermediate coating by the intermediate coat capable of being used for both resin and steel sheet in another line are fixed to the vehicle body applied with an electrodeposition coating, and the intermediate coating by the intermediate coat capable of being used for both resin and steel and finish coating by the top coat capable of being used for both resin and steel sheet are carried out in the same line. As a result, the color matching between the vehicle body and the plastic part is facilitated. In addition, a finish coated film is formed on both the vehicle body and the plastic parts with good adhesion, and thermal deformation is not caused when the plastic parts are coated and baked.

9. 发明专利

JPS63232879A METHOD FOR COATING VEHICLE BODY 失效
公开(公告)号：JPS63232879A
公开(公告)日：1988-09-28
申请号：JP6412587
申请日：1987-03-20
申请人： NISSAN MOTOR , NISSAN SHATAI CO
发明人： ONO MASAFUMI , UEDA YOSHIO , SHINGU TAKASHI , TOYAMA TAKASHI , YAMASHITA AKIRA , HATANO WATARU
IPC分类号： B05D7/14
摘要： PURPOSE:To facilitate the color matching by fixing a plastic part applied with a primer coating and two intermediate coatings in another line to the main vehicle body applied with an electrodeposition coating and an intermediate coating, and then carrying out finish coating in the same line. CONSTITUTION:When the main vehicle body 5 made of a steel sheet and plastic parts 1-4 to be integrated into the main body 5 are coated in the same color, the plastic parts 1-4 previously applied with a primer coating in another line and then applied with two intermediate coatings by a paint capable of being used for both resin and steel sheet are fixed to the main body 5 applied with an electrodeposition coating and an intermediate coating by an intermediate coat for steel sheet, and a finish coating by a top coat capable of being used for resin and steel sheet is carried out in the same line. As a result, the color matching of the coating between the main vehicle body and the plastic part is coating between the main vehicle body and the plastic part is coating between the main vehicle body and the plastic part is facilitated. In addition, a finish coated film is formed on both the main vehicle body and the plastic part with good adhesion, and thermal deformation is not caused when the plastic part is coated and baked.

10. 发明专利

JPS63189475A RUST PREVENTIVE COATING AGENT 失效
公开(公告)号：JPS63189475A
公开(公告)日：1988-08-05
申请号：JP1871887
申请日：1987-01-30
申请人： NISSAN MOTOR
发明人： HATTORI TSUTOMU , ONO MASAFUMI , ARAMAKI SHOJI
IPC分类号： C09D5/08 , C09D191/06 , C09D195/00 , D06N7/02
摘要： PURPOSE:To obtain a rust preventive coating agent, having a given value or above of nonvolatile content and suitable for coating underfloor of vehicles, etc., by blending barium sulfate and calcium carbonate as an extender pigment with modifier and inorganic sagging inhibitor in a specific proportion. CONSTITUTION:The aimed coating agent obtained by blending (A) (i) barium sulfate and (ii) calcium carbonate as an extender pigment with (B) a modifier and (C) an inorganic sagging inhibitor in asphalt, metal petroleum sulfonate, metal salt of oxidized petrolatum, waxy substance, microcrystalline wax, metal salt of lanolin fatty acid, metal salt of synthetic sulfonic acid, plasticizer and solvent. The amounts of the respective components are as follows. >=20wt.% component (i) and >=5wt.% component (ii) based on the total weight of the extender pigment. 1-10wt.% component (B) and 0.5-10wt.% component (C) based on the total amount of the rust preventive coating material. The nonvolatile content is >=70wt.% as the coating agent.

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