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. 10, 2023
Filed:
Mar. 24, 2021
Applicant:
The Lubrizol Corporation, Wickliffe, OH (US);
Inventors:
David C. Arters, Solon, OH (US);
David J. Moreton, Milford, GB;
James H. Bush, Mentor, OH (US);
Paul R. Stevenson, Belper, GB;
Paul E. Adams, Willoughby, OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/44 (2006.01); C10L 1/188 (2006.01); C10L 10/04 (2006.01); C10L 10/18 (2006.01); C10L 1/2383 (2006.01); C10M 133/56 (2006.01); C10L 1/232 (2006.01); C10L 1/24 (2006.01); C10N 20/04 (2006.01); C10N 30/12 (2006.01); C10N 40/25 (2006.01); C10N 40/26 (2006.01); C10N 70/00 (2006.01);
U.S. Cl.
CPC ...
C10M 133/44 (2013.01); C10L 1/1883 (2013.01); C10L 1/232 (2013.01); C10L 1/2383 (2013.01); C10L 10/04 (2013.01); C10L 10/18 (2013.01); C10M 133/56 (2013.01); C10L 1/2437 (2013.01); C10L 2200/0259 (2013.01); C10L 2200/0423 (2013.01); C10L 2200/0446 (2013.01); C10L 2270/023 (2013.01); C10L 2270/026 (2013.01); C10M 2207/127 (2013.01); C10M 2215/02 (2013.01); C10M 2215/04 (2013.01); C10M 2215/042 (2013.01); C10M 2215/223 (2013.01); C10M 2215/28 (2013.01); C10N 2020/04 (2013.01); C10N 2030/12 (2013.01); C10N 2040/25 (2013.01); C10N 2040/252 (2020.05); C10N 2040/253 (2020.05); C10N 2040/255 (2020.05); C10N 2040/26 (2013.01); C10N 2070/00 (2013.01);
Abstract
The present technology is related to imide containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight ranging from 300 to 750, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.