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:
Apr. 30, 1991
Filed:
May. 20, 1988
Applicant:
Inventors:
Naohito Shingo, Katano, JP;
Takahito Kishida, Yao, JP;
Assignee:
Nippon Paint Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524504 ; 524502 ;
Abstract
An aqueous coating composition comprising (A) 100 parts by weight of an acrylic resin powder having an acid value of 15 to 200, (B) 25 to 900 parts by weight of an acrylic graft polymer having an acid value of 20 to 100, which is composed of a polymer portion (1) having an acid value of not more than 15 and an acrylic polymer portion (2) having an acid value of 40 to 200, and (C) 3 to 900 parts by weight of a curing agent for curing the component (A) and/or (B).