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:
Jun. 29, 2021
Filed:
Jan. 11, 2019
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventors:
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 159/12 (2006.01); C08G 73/02 (2006.01); C08G 85/00 (2006.01); C10M 137/10 (2006.01); C10N 60/00 (2006.01);
U.S. Cl.
CPC ...
C10M 159/12 (2013.01); C08G 73/0206 (2013.01); C08G 85/004 (2013.01); C10M 137/10 (2013.01); C10N 2060/09 (2020.05);
Abstract
The present disclosure relates to oxazoline modified lubricant additives that have dispersant properties and lubricating oil compositions including such dispersant lubricant additives. The disclosure also relates to the use of lubricant compositions comprising the additives of the disclosure for improving the soot or sludge handling characteristics of an engine lubricant composition while providing robust and consistent frictional performance at the same time.