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:
Nov. 09, 1999
Filed:
Sep. 22, 1997
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Nippon Bee Chemical Co., Ltd., Osaka, JP;
Abstract
The present invention provides a one-liquid low temperature hardenable type colored enamel paint and a one-liquid low temperature hardenable type clear paint, which are used for coating of plastic materials and sufficiently harden even by baking at a low temperature and can form a hardened coating film that is excellent in contaminationproofing and acidproofing without damaging flexibility. The colored enamel paint comprises: resin components, which include a polyesterpolyol and an acrylic polyol; a crosslinking agent, which includes a blocked isocyanate as the essential component and may further include a melamine resin; a blocked isocyanate dissociation catalyst, which at least includes a dibutyltin dicarboxylate; and a pigment. The clear paint comprises: a resin component, which includes an acrylic polyol; the crosslinking agent; and the blocked isocyanate dissociation catalyst.