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:
Nov. 12, 2024
Filed:
Mar. 30, 2021
Applicants:
China Petroleum & Chemical Corporation, Beijing, CN;
Research Institute of Petroleum Processing, Sinopec, Beijing, CN;
Inventors:
Assignees:
CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing, CN;
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
C10L 10/08 (2006.01); C07C 69/60 (2006.01); C10L 1/19 (2006.01);
U.S. Cl.
CPC ...
C10L 10/08 (2013.01); C07C 69/60 (2013.01); C10L 1/1905 (2013.01); C07C 2601/14 (2017.05); C07C 2601/16 (2017.05); C10L 2200/0423 (2013.01); C10L 2200/0446 (2013.01); C10L 2270/023 (2013.01); C10L 2270/026 (2013.01);
Abstract
A lubricity modifier for fuels contain a dicarboxylic acid monoester compound represented by formula (I). In formula (I), Rrepresents a single bond, a substituted or unsubstituted Cdivalent alkenyl group, or a group having a structure of —R—R—R—; Rrepresents a substituted or unsubstituted Chydrocarbyl group; Rand Reach independently represents a single bond, or a substituted or unsubstituted Cdivalent alkyl group; and Rrepresents a substituted or unsubstituted Cdivalent alicyclic group.