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:
Sep. 07, 2021
Filed:
Feb. 05, 2020
Applicant:
Prc—desoto International, Inc., Sylmar, CA (US);
Inventors:
Renhe Lin, Stevenson Ranch, CA (US);
Weibin Cui, Rancho Palos Verdes, CA (US);
Assignee:
PRC-DeSoto International, Inc., Sylmar, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 163/04 (2006.01); C09J 163/00 (2006.01); C09K 3/10 (2006.01); C08L 81/02 (2006.01);
U.S. Cl.
CPC ...
C09J 163/04 (2013.01); C08L 81/02 (2013.01); C09J 163/00 (2013.01); C09K 3/1012 (2013.01);
Abstract
Compositions that are resistant to hydraulic fluid and aviation fuel contain sulfur-containing prepolymers and solvent-resistant organic fillers. The compositions are useful in aerospace sealant applications.