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:
Oct. 02, 2018
Filed:
Jul. 28, 2015
Applicant:
Innospec Limited, Ellesmere Port, Cheshire, GB;
Inventors:
Jacqueline Reid, Cymau, GB;
Stephen L. Cook, Chester, GB;
Assignee:
INNOSPEC LIMITED, Cheshire, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10L 10/00 (2006.01); C10L 10/06 (2006.01); C07C 215/40 (2006.01); C07C 217/28 (2006.01); C07C 53/10 (2006.01); C07C 57/12 (2006.01); C07C 57/13 (2006.01); C10L 1/222 (2006.01); C10L 10/18 (2006.01); C07C 65/10 (2006.01); C07C 211/63 (2006.01); C07C 61/00 (2006.01); C07C 63/06 (2006.01); C07C 53/06 (2006.01); C07C 63/08 (2006.01); C10L 1/22 (2006.01); C10M 133/06 (2006.01); F02M 25/00 (2006.01);
U.S. Cl.
CPC ...
C10L 10/06 (2013.01); C07C 53/06 (2013.01); C07C 53/10 (2013.01); C07C 57/12 (2013.01); C07C 57/13 (2013.01); C07C 61/005 (2013.01); C07C 63/06 (2013.01); C07C 63/08 (2013.01); C07C 65/10 (2013.01); C07C 211/63 (2013.01); C07C 215/40 (2013.01); C07C 217/28 (2013.01); C10L 1/22 (2013.01); C10L 1/222 (2013.01); C10L 10/18 (2013.01); C10M 133/06 (2013.01); F02M 25/00 (2013.01); C10L 1/2222 (2013.01); C10L 2200/0446 (2013.01); C10L 2270/026 (2013.01); C10M 2215/04 (2013.01);
Abstract
A quaternary ammonium salt of formula wherein each of R, R, Rand Ris independently selected from an optionally substituted alkyl, alkenyl or aryl group having less than 8 carbon atoms and Ris hydrogen or an optionally substituted hydrocarbyl group.