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:
Mar. 15, 2022
Filed:
Sep. 26, 2019
Applicant:
Dupont Polymers, Inc., Wilmington, DE (US);
Inventors:
Christopher J Bish, Kennett Square, PA (US);
Peter A Morken, Wilmington, DE (US);
Amiya Ratan Tripathy, Garnet Valley, PA (US);
Assignee:
DuPont Polymers, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/31 (2006.01); C08K 3/04 (2006.01); C08K 5/405 (2006.01);
U.S. Cl.
CPC ...
C08K 5/31 (2013.01); C08K 3/04 (2013.01); C08K 5/405 (2013.01);
Abstract
Curing fluoroelastomers using curing agents of formula, RN═CRR, wherein Ris H; Ris selected from the group consisting of H, NH, and NRR; Ris selected from the group consisting of Ph, SOH, NRR, 2-pyridine, and CHCONH; Ris H; Ris selected from the group consisting of Ph, NH, and CN; Ris selected from the group consisting of H, NHPh, CCONH, Cto Clinear alkyl group, and Cto Cbranched alkyl group; and Ris selected from the group consisting of Ph, COOC(CH), NH, CHCOOH, CSNH, CNHNHCl, p-phenylCN, COPh,