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:
Aug. 08, 2017
Filed:
Jan. 10, 2014
Applicants:
The Chemours Company Fc Llc, Wilmington, DE (US);
Trinity Western University, Langley, CA;
Inventors:
Assignees:
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
TRINITY WESTERN UNIVERSITY, Langley, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/08 (2006.01); C10M 169/06 (2006.01); C07D 213/74 (2006.01); C07F 9/54 (2006.01); C07C 209/00 (2006.01); C07C 209/68 (2006.01); C07C 211/63 (2006.01); C07D 487/18 (2006.01); C07D 295/037 (2006.01); C07C 29/00 (2006.01); C08G 65/22 (2006.01); C08G 65/00 (2006.01); C08G 65/26 (2006.01);
U.S. Cl.
CPC ...
C07D 487/08 (2013.01); C07C 29/00 (2013.01); C07C 209/00 (2013.01); C07C 209/68 (2013.01); C07C 211/63 (2013.01); C07D 213/74 (2013.01); C07D 295/037 (2013.01); C07D 487/18 (2013.01); C07F 9/5407 (2013.01); C08G 65/007 (2013.01); C08G 65/226 (2013.01); C08G 65/2621 (2013.01); C08G 65/2624 (2013.01); C10M 169/06 (2013.01);
Abstract
The present invention relates to anhydrous tetraalkyl pnictogen perfluoroalkoxy salts and a process to produce anhydrous tetraalkyl pnictogen perfluoroalkoxy salts. The process involves contacting a hydrofluoroether and an amine to produce a tetraalkyl pnictogen perfluoroalkoxy salt in the presence of a solvent. The present invention also relates to processes of preparing fluoroalkyl ether acid fluoride polymers using tetraalkyl pnictogen perfluoroalkoxy salt. The present invention further relates to some novel fluorinated alkyl polyether polymers.