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. 23, 1991
Filed:
Nov. 09, 1989
Applicant:
Inventors:
Jeffrey H Wengrovius, Scotia, NY (US);
Virginia M Van Valkenburgh, Albany, NY (US);
Jonathan D Rich, Rexford, NY (US);
Siegfried H Schroeter, deceased, late of Schenectady, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 21 ; 528 23 ; 528 26 ; 528 28 ; 528 37 ;
Abstract
Silicone copolymers, such as silicone polyimides, silicone polyamides silicone polyesters and silicone polycarbonates are provided having condensed tetraorganodisiloxy groups. These silicone copolymers and anhydride or acylaromatic organic terminated intermediates are crosslinkable by heat or electron beam radiation.