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. 05, 1983
Filed:
Nov. 06, 1980
Applicant:
Inventor:
Daniel R Sassano, Monroeville, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 11 ; 525 30 ;
Abstract
A fluid, polyester insulating composition is made by admixing: (A) about 15 mole % to about 40 mole % of unsaturated cyclic dicarboxylic acid; (B) about 5 mole % to about 20 mole % of an unsaturated aliphatic dicarboxylic acid; (C) about 35 mole % to about 60 mole % aliphatic dihydric alcohol; (D) about 25 mole % to 35 mole % copolymerizable monomer; and (E) an active dual inhibiting agent combination of hydroquinone and mono tert butyl hydroquinone, and up to about 10 parts by weight melamine per 100 parts by weight polyester.