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. 06, 2012
Filed:
Feb. 22, 2006
Delphine Blanc-magnard, Lyons, FR;
Alain Pouchelon, Meyzieu, FR;
Sebastien Sterin, Lyons, FR;
Rémi Thiria, Lyons, FR;
Delphine Blanc-Magnard, Lyons, FR;
Alain Pouchelon, Meyzieu, FR;
Sebastien Sterin, Lyons, FR;
Rémi Thiria, Lyons, FR;
Rhodia Chimie, Aubervilliers, FR;
Abstract
This invention is directed to stabilizing additives that contain at least one platinum complex, with the complex including a carbene group. The stabilizing additives make it possible to improve the resistance to decomposition of silicone elastomers under high temperatures. The additive can be used in a polyorganosiloxane composition intended for the production of a silicone elastomer with either crosslinks at high temperature under the action of organic peroxides or crosslinks at ambient temperature or with heat by polyaddition reactions in the presence of a metal catalyst.