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. 05, 2002
Filed:
Dec. 20, 1999
Applicant:
Inventors:
Gregory Ronald Gillette, Clifton Park, NY (US);
Gautam Ambalal Patel, Clifton Park, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 2/736 ;
U.S. Cl.
CPC ...
B32B 2/736 ;
Abstract
Thermoplastic articles such as polycarbonate sheet are protected against weathering by the application of a coating composition comprising at least one polymeric polyol, at least one alkanediol, at least one reactive aminoplast and at least one silylated substituted resorcinol such as 2-(3-triethoxysilylpropyl)4,6-dibenzoylresorcinol, usually in solution in a solvent. The coating composition may also contain a hindered amine light stabilizer.