申请人:CHINA PETROLEUM & CHEMICAL CORPORATION
公开号:US20230151290A1
公开(公告)日:2023-05-18
A lubricity modifier for fuels contain a dicarboxylic acid monoester compound represented by formula (I). In formula (I), R
1
represents a single bond, a substituted or unsubstituted C
2-6
divalent alkenyl group, or a group having a structure of —R
3
—R
4
—R
5
—; R
2
represents a substituted or unsubstituted C
1-40
hydrocarbyl group; R
3
and R
5
each independently represents a single bond, or a substituted or unsubstituted C
1-3
divalent alkyl group; and R
4
represents a substituted or unsubstituted C
3-12
divalent alicyclic group.