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. 17, 2001
Filed:
May. 27, 1998
Shoichi Tanaka, Chigasaki, JP;
Kansai Paint Co., Ltd., Hyogo-ken, JP;
Abstract
This invention provides a paint composition which comprises a film-forming resin component comprising from 65 to 95 parts by weight of a hydroxyl-containing polyester resin (A) having a number average molecular weight of from 1,500 to 35,000, a glass transition temperature of from −30° C. to 60° C. and a hydroxyl value of from 3 to 100 mg KOH/g; and 5-35 parts by weight of a melamine resin crosslinking agent (B) which is a methylolated melamine resin whose methylol groups are alkyl etherified, at least 20% of the total number of methylol groups therein having been etherified with a C,-C,alkyl group; and (C) 0.1 to 2.0 parts by weight, per 100 parts by weight of the total resin component, of a curing catalyst. The paint composition excels in popping resistance, and can form paint film of favorable hardness, formability, curability (solvent resistance) and adhesion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile