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:
Apr. 12, 2022
Filed:
Aug. 17, 2010
Applicant:
Joseph Michael Russo, Katy, TX (US);
Inventor:
Joseph Michael Russo, Katy, TX (US);
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/08 (2006.01); C10L 1/2387 (2006.01); C10L 1/222 (2006.01); C10L 10/08 (2006.01); C10N 30/02 (2006.01); C10N 30/06 (2006.01); C10N 30/00 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10L 1/2387 (2013.01); C10L 1/2225 (2013.01); C10L 10/08 (2013.01); C10M 133/08 (2013.01); C10N 2030/02 (2013.01); C10N 2030/06 (2013.01); C10N 2030/56 (2020.05); C10N 2030/66 (2020.05); C10N 2040/25 (2013.01);
Abstract
A composition is provided that contains a major amount of a base oil and a minor amount of at least one butylene oxide-modified alkyl-bis-ethoxylated monoamine, wherein the alkyl group have carbon atoms in the range of 8 to 22 and ethylene oxide to butylenes oxide is in a ratio in the range of about 3:1 to about 2:1. The composition provides improved friction modification in fuel and in lubricating oils.