FUEL LUBRICITY IMPROVER AND APPLICATION THEREOF

Title:

FUEL LUBRICITY IMPROVER AND APPLICATION THEREOF

Document Type and Number:

WIPO Patent Application WO/2021/197323

Kind Code:

A1

Abstract:

A fuel lubricity improver and an application thereof, the fuel lubricity improver includes a dicarboxylic acid monoester compound as represented in structural formula (I), wherein R1 is a single bonded, substituted, or unsubstituted C2-6 divalently bonded alkenyl group, or a group having a -R3-R4-R5- structure; R2 is a substituted or unsubstituted C1-40 hydrocarbon group; R3 and R5are each independently a single bonded, substituted, or unsubstituted C1-3 divalent alkyl group; and R4 is a substituted or unsubstituted C3-12 divalent alicyclic group. The fuel lubricity improver can significantly improve fuel lubricity, and the amount used is low, significantly lowering lubricity improver use costs.

Inventors:

LIN JIANMIN (CN)
XIA XIN (CN)
LI BAOSHI (CN)
LI YAN (CN)

Application Number:

PCT/CN2021/083943

Publication Date:

October 07, 2021

Filing Date:

March 30, 2021

Export Citation:

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Assignee:

CHINA PETROLEUM & CHEM CORP (CN)
SINOPEC RES INST PETROLEUM (CN)

International Classes:

C10M129/76; C10M169/04; C10N30/06

Foreign References:

CN1149312A	1997-05-07
CN1349556A	2002-05-15
JPH0299597A	1990-04-11
CN1399653A	2003-02-26
CN107075405A	2017-08-18
GB191219147A	1913-03-06
GB191506537A	1915-10-14
GB191217930A	1913-08-05
GB191418351A	1916-08-08
GB191401787A	1915-01-21

Other References: