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:
Apr. 14, 2015
Filed:
Oct. 24, 2012
Applicant:
Prc-desoto International, Inc., Sylmar, CA (US);
Inventors:
Raquel Keledjian, Glendale, CA (US);
Lawrence G. Anderson, Allison Park, PA (US);
Renhe Lin, Stevenson Ranch, CA (US);
Assignee:
PRC-DeSoto International, Inc., Sylmar, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 75/02 (2006.01); B32B 15/08 (2006.01); C08F 8/34 (2006.01); C09J 181/02 (2006.01); C08L 83/00 (2006.01);
U.S. Cl.
CPC ...
C08G 75/02 (2013.01); B32B 15/08 (2013.01); C08F 8/34 (2013.01); C09J 181/02 (2013.01); C08L 83/00 (2013.01);
Abstract
Compositions comprising sulfur-containing polymers such as polythioethers and polysulfides, polyepoxides, and controlled-release amine catalysts useful in aerospace sealant applications are disclosed. The compositions exhibit extended pot life and the rate of curing can be tailored for specific applications.