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:
Apr. 21, 1992
Filed:
Feb. 05, 1990
Applicant:
Inventors:
James D Smith, Monroeville, PA (US);
Donald D Jerson, Mt. Pleasant Township, Westmoreland County, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525530 ; 525903 ;
Abstract
An epoxy resinous composition suitable for impregnating windings of turbine generators comprises a reaction product of an epoxy resin and maleic anhydride combined with a vinyl monomer, a (vinyl or isopropenyl)phenyl glycidyl ether which co-reacts with the epoxy diester prepolymer formed from said reaction product, and the polymerized vinyl monomer, and an anhydride.
Smith, James. (1992). Maleic anhydride-epoxy resin prepolymer, (vinyl or isopropenyl)phenyl (U.S. Patent No. 5106924). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5106924
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile