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:
Jan. 12, 2021
Filed:
May. 09, 2017
Applicant:
Huntsman Advanced Materials Americas Llc, The Woodlands, TX (US);
Inventors:
Derek Scott Kincaid, Spring, TX (US);
Dong Le, Richmond, TX (US);
David L. Johnson, The Woodlands, TX (US);
Assignee:
HUNTSMAN ADVANCED MATERIALS AMERICAS LLC, The Woodlands, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/06 (2006.01); C08J 5/24 (2006.01); C07D 265/16 (2006.01); B01J 31/02 (2006.01); C07D 265/14 (2006.01);
U.S. Cl.
CPC ...
C08G 73/06 (2013.01); B01J 31/0235 (2013.01); C07D 265/14 (2013.01); C07D 265/16 (2013.01); C08J 5/24 (2013.01); C08J 2363/00 (2013.01); C08J 2379/00 (2013.01);
Abstract
A curable system containing a benzoxazine and a benzothiazole sulfenamide. The curable system may be catalyzed at temperatures generally used to cure multifunctional epoxy resins yet exhibits improved pot-life and processing times and provides a cured article that exhibits acceptable thermo mechanical properties.