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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 10280265 B1

PDFFull Text
Date of Patent:
May. 07, 2019

Filed:

Dec. 05, 2016

Method and composition for hydrosilylation of carboxylic acid alkenyl esters and hydrogen terminated organosiloxane oligomers with an iridium complex catalyst

Applicant:

Dow Silicones Corporation, Midland, MI (US);

Inventors:

Donald Eldred, Midland, MI (US);

Matthew Jeletic, Freeland, MI (US);

Ryan Christopher Thomas, Freeland, MI (US);

Assignee:

Dow Corning Corporation, Midland, MI (US);

Attorney:

Catherine U. Brown

Primary Examiner:

Kuo Liang Peng

Int. Cl.
CPC ...
C08G 77/20 (2006.01); C08G 77/12 (2006.01); C08G 77/38 (2006.01); C08L 83/04 (2006.01); C08K 5/101 (2006.01); C08K 5/56 (2006.01);
U.S. Cl.
CPC ...
C08G 77/20 (2013.01); C08G 77/12 (2013.01); C08G 77/38 (2013.01); C08K 5/101 (2013.01); C08K 5/56 (2013.01); C08L 83/04 (2013.01);
Abstract

A method can selectively prepare a compound of formula (IV), where each Rand each Rare independently selected from an alkyl group, an aryl group, a halogenated alkyl group, or a halogenated aryl group of 6 to 10 carbon atoms each Ris an alkane-diyl group, and each Ris hydrogen or an alkyl group. The method involves hydrosilylation of an organohydrogensiloxane oligomer with a carboxylic acid alkenyl ester using an iridium complex catalyst.

Find Patent Forward Citations

Eldred, Donald. (2019). Method and composition for hydrosilylation of carboxylic acid alkenyl esters and hydrogen terminated organosiloxane oligomers with an iridium complex catalyst (U.S. Patent No. 10280265). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10280265

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

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