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. 09, 2018
Filed:
Sep. 30, 2013
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Shiying Zheng, Center Valley, PA (US);
Pritesh G. Patel, Breinigsville, PA (US);
Gamini Ananda Vedage, Bethlehem, PA (US);
Edze Jan Tijsma, Zeist, NL;
Gauri Sankar Lal, Whitehall, PA (US);
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 59/60 (2006.01); C08L 63/00 (2006.01); C08G 59/46 (2006.01); C08G 59/56 (2006.01);
U.S. Cl.
CPC ...
C08G 59/60 (2013.01); C08G 59/46 (2013.01); C08G 59/56 (2013.01); C08L 63/00 (2013.01);
Abstract
The present disclosure provides a liquid curing agent composition comprising at least 50% by weight of a polyamine and 0.2% to 10% by weight of dicyandiamide, the amine/epoxy composition and the product from the cured amine/epoxy composition.