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. 22, 2026
Filed:
Dec. 06, 2021
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/198 (2006.01); C10L 1/14 (2006.01); C10L 1/196 (2006.01); C10L 1/22 (2006.01); C10L 1/224 (2006.01); C10L 1/238 (2006.01);
U.S. Cl.
CPC ...
C10L 1/1983 (2013.01); C10L 1/143 (2013.01); C10L 1/1966 (2013.01); C10L 1/221 (2013.01); C10L 1/224 (2013.01); C10L 1/2381 (2013.01); C10L 2270/023 (2013.01); C10L 2300/20 (2013.01);
Abstract
Mixtures of certain olefin-carboxylic acid copolymers (A) with at least one additive with detergent action, preferably at least one quaternary nitrogen compound (B), and optionally further fuel additives, are useful for improving the stability of additive packages for fuels, especially fuel oils and gasoline fuels.