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. 04, 2014
Filed:
Dec. 21, 2010
Applicants:
Steven Raymond Lustig, Landenberg, PA (US);
Dennis A. Redder, Hockessin, DE (US);
Inventors:
Steven Raymond Lustig, Landenberg, PA (US);
Dennis A. Redder, Hockessin, DE (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 215/08 (2006.01); C07C 59/00 (2006.01); C07C 213/08 (2006.01); C07C 213/10 (2006.01); C07C 51/41 (2006.01);
U.S. Cl.
CPC ...
C07C 213/08 (2013.01); C07C 213/10 (2013.01); C07C 51/412 (2013.01);
Abstract
A method to synthesize choline salts to be used as inexpensive ingredients for application in ionic liquids or other applications is disclosed.