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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.:

US 8129452 B1

PDFFull Text
Date of Patent:
Mar. 06, 2012

Filed:

Feb. 22, 2006

Use of a specific platinum compound in order to improve the resistance of silicon elastomers to degredation caused by very high temperatures

Applicants:

Delphine Blanc-magnard, Lyons, FR;

Alain Pouchelon, Meyzieu, FR;

Sebastien Sterin, Lyons, FR;

Rémi Thiria, Lyons, FR;

Inventors:

Delphine Blanc-Magnard, Lyons, FR;

Alain Pouchelon, Meyzieu, FR;

Sebastien Sterin, Lyons, FR;

Rémi Thiria, Lyons, FR;

Assignee:

Rhodia Chimie, Aubervilliers, FR;

Attorney:

Baker Donelson Bearman, Caldwell & Berkowitz, PC

Primary Examiner:

Kriellion Sanders

Int. Cl.
CPC ...
C08K 5/35 (2006.01); C08K 5/3445 (2006.01); C08K 5/04 (2006.01); C07F 15/00 (2006.01); C08L 83/04 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
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.

Find Patent Forward Citations

Blanc-Magnard, Delphine. (2012). Use of a specific platinum compound in order to improve the resistance of silicon elastomers to degredation caused by very high temperatures (U.S. Patent No. 8129452). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8129452

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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