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:
Oct. 26, 1982
Filed:
Apr. 03, 1981
Applicant:
Inventor:
Melvin D Beers, Schenectady, NY (US);
Assignee:
General Electric Company, Waterford, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08G / ;
U.S. Cl.
CPC ...
524837 ; 277D / ; 528 17 ; 528 18 ; 528 33 ; 528 34 ; 528501 ; 525477 ; 524731 ;
Abstract
A devolatilized room temperature vulcanizable silicone rubber composition comprising a silanol polymer, a plasticizing fluid, a cross-linking agent, a curing promoter and optionally, a filler wherein the plasticizing fluid and the silanol polymer are devolatilized prior to being mixed to form the room temperature vulcanizable silicone rubber composition by heating them at temperatures of at least 200.degree. C. under vacuum for at least 5 minutes. If there is utilized a filler and the filler is treated with cyclopolysiloxanes or silazanes, then preferably the filler is also devolatilized.