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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 11535715 B1

PDFFull Text
Date of Patent:
Dec. 27, 2022

Filed:

Dec. 23, 2020

Siloxane-imide copolymer and addition curable composition comprising same

Applicant:

Momentive Performance Materials Inc., Waterford, NY (US);

Inventors:

Subrata Mandal, Bangalore, IN;

Tetsuo Fujimoto, Gunma, JP;

Takeshi Sunaga, Kiryu Gunma, JP;

Ramasubramanian Narayanan, Bangalore, IN;

Assignee:

MOMENTIVE PERFORMANCE MATERIALS INC., Waterford, NY (US);

Attorneys:

Joseph Waters

McDonald Hopkins LLC

Primary Examiner:

Margaret G Moore

Int. Cl.
CPC ...
C08G 77/26 (2006.01); C08L 83/08 (2006.01); C09D 183/08 (2006.01); C09J 183/08 (2006.01);
U.S. Cl.
CPC ...
C08G 77/26 (2013.01); C08L 83/08 (2013.01); C09D 183/08 (2013.01); C09J 183/08 (2013.01); C08G 2150/00 (2013.01); C08G 2170/00 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01);
Abstract

A heat stable siloxane-imide copolymer and a curable silicone adhesive composition comprising such a siloxane-imide copolymer is shown and described herein. The composition includes an alkenyl silicone, a silicone hydride based cross linker, hydrosilylation catalyst and additives that is curable at relatively low temperatures and shows good heat stability.

Find Patent Forward Citations

Mandal, Subrata. (2022). Siloxane-imide copolymer and addition curable composition comprising same (U.S. Patent No. 11535715). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11535715

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