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:
Mar. 14, 2000
Filed:
Feb. 03, 1999
Kazuharu Sato, Myogi-machi, JP;
Masaaki Yamaya, Takasaki, JP;
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Abstract
A primer composition comprising (A) an acrylic resin, (B) a benzotriazole compound having not more than 1% by weight of heat loss when held at 150.degree. C. for 1 hour, and (C) an organic solvent. Also disclosed are an article obtained by forming a primer coat of the primer composition on the surface of a substrate, and an article obtained by forming the primer coat on the surface of a transparent plastic substrate and coating on the primer coat a protective coat comprising a condensation type curable silicone resin. The primer coat, which contains the above benzotriazole compound as an ultraviolet light absorber, has a superior weatherability while maintaining a good adhesion to the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile