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. 21, 2009
Filed:
May. 23, 2003
Oliver Brummer, Berlin, DE;
Eric D. Carlson, Cupertino, CA (US);
Thomas Crevier, San Jose, CA (US);
Yves Giraud, Sainte Foy les Lyon, FR;
Anne-marie LA Pointe, Sunnyvale, CA (US);
Sébastien Sterin, Lyons, FR;
Oliver Brummer, Berlin, DE;
Eric D. Carlson, Cupertino, CA (US);
Thomas Crevier, San Jose, CA (US);
Yves Giraud, Sainte Foy les Lyon, FR;
Anne-Marie La Pointe, Sunnyvale, CA (US);
Sébastien Sterin, Lyons, FR;
Rhodia Chimie, Aubervilliers, FR;
Symyx Technologies, Inc., Santa Clara, CA (US);
Abstract
This invention relates to silicone compositions which can be crosslinked, preferably into elastomers, by hydrosilylation of at least one PolyOrganoSiloxane -A- carrying unsaturated bonds, using at least one polyorganohydrosiloxane —B— in the presence of a carbene-based metal catalyst —C— as defined in the description and which optionally comprises at least one inhibitor -D- of the hydrosilylation reaction.