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. 05, 2016
Filed:
Aug. 29, 2014
Applicant:
Prc-desoto International, Inc., Sylmar, CA (US);
Inventors:
Juexiao Cai, Stevenson Ranch, CA (US);
Emilia Serrano, North Hollywood, CA (US);
Bruce Virnelson, Valencia, CA (US);
Renhe Lin, Stevenson Ranch, CA (US);
Assignee:
PRC-DeSoto International, Inc., Sylmar, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 75/04 (2006.01); C08G 73/10 (2006.01); C09D 181/02 (2006.01); C08K 5/134 (2006.01); C08K 5/13 (2006.01); C09D 163/04 (2006.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
C09D 181/02 (2013.01); C08K 5/13 (2013.01); C08K 5/1345 (2013.01); C09D 163/00 (2013.01); C09D 163/04 (2013.01);
Abstract
Thiol-terminated polythioether compositions and sealants prepared using the thiol-terminated polythioether compositions that exhibit enhanced retention of elongation following exposure to high temperature are disclosed. The enhanced retention of elongation is realized by incorporating certain phenolic antioxidants into the composition.