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:
Oct. 28, 2014
Filed:
Jun. 21, 2012
Applicants:
Lawrence G. Anderson, Allison Park, PA (US);
Juexiao Cai, Stevenson Ranch, CA (US);
Marfi Ito, Culver City, CA (US);
Raquel Keledjian, Glendale, CA (US);
Renhe Lin, Stevenson Ranch, CA (US);
Inventors:
Lawrence G. Anderson, Allison Park, PA (US);
Juexiao Cai, Stevenson Ranch, CA (US);
Marfi Ito, Culver City, CA (US);
Raquel Keledjian, Glendale, CA (US);
Renhe Lin, Stevenson Ranch, CA (US);
Assignee:
PRC DeSoto International, Inc., Sylmar, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 75/12 (2006.01); C08G 75/02 (2006.01);
U.S. Cl.
CPC ...
C08G 75/12 (2013.01); C08G 75/02 (2013.01);
Abstract
The use of Michael addition curing chemistries in compositions comprising sulfur-containing polymers such as polythioethers and polysulfides useful in aerospace sealant applications are disclosed. Sulfur-containing adducts comprising terminal Michael acceptor groups are also disclosed.