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. 28, 2014
Filed:
Nov. 08, 2013
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventors:
John Marshall Baker, Bracknell, GB;
Naresh Mathur, Midlothian, VA (US);
Roger M. Sheets, Pagosa Springs, CO (US);
David J. Degonia, Midlothian, VA (US);
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 137/02 (2006.01); C07F 9/6571 (2006.01); C10M 137/10 (2006.01); G01N 33/30 (2006.01);
U.S. Cl.
CPC ...
C10M 137/02 (2013.01); C07F 9/657136 (2013.01); C10N 2230/06 (2013.01); C10M 137/105 (2013.01); C07F 9/657118 (2013.01); G01N 33/30 (2013.01); C10N 2240/04 (2013.01); C10N 2230/08 (2013.01); C10M 2223/047 (2013.01);
Abstract
The present disclosure relates to a non-acidic, sulfur-containing, phosphorus-containing compound of the formula I where R, R, R, R, R, R, and Rare as defined herein. Such a compound may exhibit improved antiwear performance and thermal stability in lubricating compositions.