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:
Nov. 08, 2011
Filed:
Apr. 30, 2009
Applicants:
Karl Jeffrey Sweetman, Wilmington, DE (US);
Scott Andrew Backer, Philadelphia, PA (US);
Inventors:
Karl Jeffrey Sweetman, Wilmington, DE (US);
Scott Andrew Backer, Philadelphia, PA (US);
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/01 (2006.01); B01J 31/02 (2006.01); B01J 31/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluorinated alkylalkoxylate, and a process for its preparation in which at least one fluorinated alcohol is contacted with at least one alkylene epoxide in the presence of a catalyst system comprising an alkali metal borohydride, and an organic quaternary salt.
Sweetman, Karl. (2011). Alkoxylation of fluorinated alcohols (U.S. Patent No. 8053606). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8053606
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile