The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 1997
Filed:
Feb. 14, 1995
Applicant:
Inventors:
Hajime Tanigami, Sakai, JP;
Kazuto Abe, Hiroshima, JP;
Assignee:
Nippon Paint Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; C09D / ;
U.S. Cl.
CPC ...
427202 ; 427405 ; 427409 ; 428457 ; 428460 ;
Abstract
A method of forming a coating film, involving the steps of: (i) forming an electrodeposition coat on a substrate; (ii) forming thereon an impact resistant primer coat formed of (A) a polyolefin resin grafted with an acid component and (B) a butylated melamine resin, wherein the weight ratio (A/B) of the polyolefin resin to the melamine resin is 90 to 50 parts by weight of the polyolefin resin:10 to 50 parts by weight of the melamine resin; (iii) forming an intermediate coat thereon; and (iv) forming a top coat thereon. A laminated coating film may be obtained by the method disclosed.