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:
Aug. 06, 2019
Filed:
Mar. 11, 2016
Applicant:
Chemtura Corporation, Middlebury, CT (US);
Inventors:
Ron Muir, Stouffville, CA (US);
John Louis DiFlavio, Mentor, OH (US);
James-Jianjun Wei, Kitchener, CA;
Assignee:
LANXESS Solutions US Inc., Shelton, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 1/22 (2006.01); 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);
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 2210/02 (2013.01); C10N 2230/04 (2013.01); C10N 2230/52 (2013.01); C10N 2240/10 (2013.01); C10N 2260/14 (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.