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. 20, 2023
Filed:
Jul. 16, 2019
Applicant:
Lanxess Corporation, Pittsburgh, PA (US);
Inventors:
Assignee:
LANXESS Corporation, Pittsburgh, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C10L 10/06 (2006.01); C10M 163/00 (2006.01); C10L 1/24 (2006.01); C10L 1/30 (2006.01); C10L 10/04 (2006.01); C10M 135/10 (2006.01); C10M 159/12 (2006.01); C10N 10/04 (2006.01); C10N 30/04 (2006.01); C10N 30/00 (2006.01); C10N 40/25 (2006.01); C10N 60/14 (2006.01);
U.S. Cl.
CPC ...
C10L 10/06 (2013.01); C10L 1/24 (2013.01); C10L 1/30 (2013.01); C10L 10/04 (2013.01); C10M 135/10 (2013.01); C10M 159/12 (2013.01); C10M 163/00 (2013.01); C10L 1/2431 (2013.01); C10L 2200/0259 (2013.01); C10L 2200/0263 (2013.01); C10M 2207/144 (2013.01); C10M 2207/262 (2013.01); C10M 2215/04 (2013.01); C10M 2215/042 (2013.01); C10M 2219/046 (2013.01); C10M 2227/061 (2013.01); C10N 2010/04 (2013.01); C10N 2030/04 (2013.01); C10N 2030/52 (2020.05); C10N 2040/25 (2013.01); C10N 2060/14 (2013.01);
Abstract
A lubricating oil detergent composition comprises an overbased calcium sulfonate and a low ash detergent, which low ash detergent is metal free and comprises the reaction product of an acidic organic compound such as an alkylated salicylic acid, a boron compound and an amine component.