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:
Jul. 19, 2011
Filed:
Jun. 13, 2006
Tetsu Konishi, Kanagawa, JP;
Shinji Mitsumune, Kanagawa, JP;
Masayuki Takemoto, Yokohama, JP;
Takehito Ito, Tokyo, JP;
Hiroyuki Tagkagi, Yokohama, JP;
Rui Nimi, Munster, DE;
Tetsu Konishi, Kanagawa, JP;
Shinji Mitsumune, Kanagawa, JP;
Masayuki Takemoto, Yokohama, JP;
Takehito Ito, Tokyo, JP;
Hiroyuki Tagkagi, Yokohama, JP;
Rui Nimi, Munster, DE;
BASF Coatings Japan Ltd., Yokohama-shi, JP;
Abstract
Disclosed herein is a heat-hardenable paint composition comprising a base resin, wherein the base resin comprises (A) a lactone modified resin comprising hydroxyl groups, wherein 20 to 70 weight percent of the structural units are based on the lactone compound, and the hydroxyl group value is from 50 to 400 mgKOH/g, and (B) an acrylic resin comprising hydroxyl groups and cyclic structures, wherein 10 to 80 weight percent of structural units are based on a radically polymerizable monomer comprising a cyclic structure, the hydroxyl group value is from 50 to 150 mgKOH/g, and the crosslinking resin is an isocyanate compound, wherein the weight ratio of the solid fractions of (A):(B) in the base resin is from 95:5 to 20:80.