logo

For the Inventor, By the Inventor

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 7750171 B1

PDFFull Text
Expired
Date of Patent:
Jul. 06, 2010

Filed:

Jun. 26, 2008

Catalyst assembly for hydrosilylation, process for preparing it and silicone compositions incorporating it

Applicants:

Sébastien Sterin, Lyons, FR;

Rémi Thiria, Lyons, FR;

Inventors:

Sébastien Sterin, Lyons, FR;

Rémi Thiria, Lyons, FR;

Assignee:

Bluestar Silicones France, Lyons, FR;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Randy Gulakowski

Assistant Examiner:

Robert Loewe

Int. Cl.
CPC ...
C07F 9/02 (2006.01); C07F 9/06 (2006.01); C08K 5/53 (2006.01); C08K 5/51 (2006.01); C08G 77/30 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Process for preparing catalyst assemblies by mixing a metal catalyst capable of catalyzing a hydrosilylation reaction and an organophosphorus inhibitor of the formula (I) or of formula (VIII) P(OR), either by mixing the inhibitor into a solution of catalyst in an unsaturated silane or siloxane or by mixing the inhibitor into a gum or oil at a temperature greater than the melting temperature or softening temperature of the organophosphorus compound, then mixing the catalyst. Catalyst assemblies, process for preparing one-component silicone compositions, and resultant compositions.

Find Patent Forward Citations

Sterin, Sébastien. (2010). Catalyst assembly for hydrosilylation, process for preparing it and silicone compositions incorporating it (U.S. Patent No. 7750171). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7750171

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

Loading…