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:
Sep. 17, 2024
Filed:
May. 28, 2021
Applicant:
Totalenergies Onetech, Courbevoie, FR;
Inventor:
Julien Sanson, Solaize, FR;
Assignee:
TotalEnergies OneTech, Courbevoie, FR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 10/04 (2006.01); C10L 1/222 (2006.01); C10L 10/06 (2006.01);
U.S. Cl.
CPC ...
C10L 1/2222 (2013.01); C10L 10/04 (2013.01); C10L 10/06 (2013.01); C10L 2200/0259 (2013.01); C10L 2200/0446 (2013.01); C10L 2230/22 (2013.01); C10L 2270/026 (2013.01);
Abstract
The present invention relates to a fuel additive composition comprising at least a first additive chosen from quaternary ammonium salts different from betaines, and at least a second additive chosen from amido alkyl betaines, wherein the weight ratio of the amount of the first additive to the amount of the second additive is within the range of from 1:4 to 4:1. The invention also relates to an additive concentrate and to a fuel composition comprising this additive composition, and also to the use thereof for preventing and/or eliminating the deposits in at least one of the internal parts of an engine.