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. 22, 2024
Filed:
Apr. 07, 2021
Applicant:
Totalenergies Onetech, Courbevoie, FR;
Inventors:
Modestino De Feo, Solaize, FR;
Vanessa Pichon, Solaize, FR;
Thomas Schubert, Bad Wimpfen, DE;
Boyan Iliev, Heilbronn, DE;
Assignee:
TOTALENERGIES ONETECH, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/22 (2006.01); C10M 169/04 (2006.01); C10N 20/00 (2006.01); C10N 30/00 (2006.01); C10N 30/04 (2006.01); C10N 30/12 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 133/22 (2013.01); C10M 169/04 (2013.01); C10M 2215/14 (2013.01); C10N 2020/077 (2020.05); C10N 2030/04 (2013.01); C10N 2030/12 (2013.01); C10N 2030/52 (2020.05); C10N 2040/252 (2020.05);
Abstract
A guanidinium-based ionic liquid compound including a 1,1,3,3-tetramethylguanidinium cation and an alcoholate anion. A lubricant composition including it, and its use as a detergent and as anti-corrosion additive in a lubricant composition, in particular a marine lubricant.