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:
Dec. 01, 2020
Filed:
Feb. 27, 2018
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventors:
Sheng Jiang, Glen Allen, VA (US);
Arturo Carranza, Henrico, VA (US);
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 149/10 (2006.01); C08F 255/02 (2006.01); C08F 8/32 (2006.01); C10M 149/06 (2006.01); C10N 20/04 (2006.01); C10N 30/04 (2006.01); C10N 60/00 (2006.01);
U.S. Cl.
CPC ...
C10M 149/10 (2013.01); C08F 8/32 (2013.01); C08F 255/02 (2013.01); C10M 149/06 (2013.01); C10M 2205/022 (2013.01); C10M 2205/024 (2013.01); C10M 2205/028 (2013.01); C10M 2209/084 (2013.01); C10M 2209/086 (2013.01); C10M 2217/06 (2013.01); C10N 2020/04 (2013.01); C10N 2030/04 (2013.01); C10N 2030/041 (2020.05); C10N 2060/09 (2020.05);
Abstract
The present disclosure relates to oxazoline modified lubricant additives that have dispersant properties and lubricating oil compositions comprising said 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 minimizing the deterioration of engine seals.