发明公开
EP2314661A1 Lubricant and fuel compositions containing hydroxy polycarboxylic acid esters
审中-公开
Schmiermittel und Brennstoffzusammensetzung mitHydroxypolycarboxylsäureestern
- 专利标题: Lubricant and fuel compositions containing hydroxy polycarboxylic acid esters
- 专利标题(中): Schmiermittel und Brennstoffzusammensetzung mitHydroxypolycarboxylsäureestern
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申请号: EP10182177.5申请日: 2005-03-09
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公开(公告)号: EP2314661A1公开(公告)日: 2011-04-27
- 发明人: Migdal, Cyril Andrew , Rowland, Robert G.
- 申请人: Chemtura Corporation
- 申请人地址: 199 Benson Road Middlebury, CT 06749 US
- 专利权人: Chemtura Corporation
- 当前专利权人: Chemtura Corporation
- 当前专利权人地址: 199 Benson Road Middlebury, CT 06749 US
- 代理机构: Serravalle, Marco
- 优先权: US551827P 20040311; US979529 20041101
- 主分类号: C10L1/18
- IPC分类号: C10L1/18 ; C10L10/04 ; C10L1/26 ; C10M129/95 ; C10M129/76 ; C10M141/10 ; C10N30/06 ; C10N40/25 ; C10N60/14
摘要:
Disclosed herein is a composition comprising:
(A) a hydrocarbon fuel;
(B) at least one hydroxy carboxylic or hydroxy polycarboxylic acid ester having
the following generic formula:
wherein:
R 3 is selected from the group consisting of C 1 - C 18 linear or branched alkyl, C 1 - C 18 linear or branched alkenyl, alkoxyalkyl, hydroxyalkyl, aryl, and benzyl; and
X- is selected from the group consisting of
and
wherein:
R 1 is selected from the group consisting of hydrogen, CH 2 CO 2 R 3 , CH(OH)CO 2 R 3 , alkyl, aryl, alkoxyalkyl, and alkaryl;
R 2 is selected from the group consisting of hydrogen, alkyl, and CH 2 CO 2 R 3 ;
provided that:
if R 1 is CH 2 CO 2 R 3 , then R 2 is hydrogen or CH 2 CO 2 R 3 ;
if R 1 is CH(OH)CO 2 R 3 , then R 2 is hydrogen;
if R 1 is alkyl, aryl, alkoxyalkyl, or alkaryl, then R 2 is hydrogen or alkyl;
R 4 is selected from the group consisting of hydrogen and CH 2 CO 2 R 3 ;
R 5 and R 6 are independently selected from the group consisting of hydrogen, alkyl,
and aryl; and
R 7 , R 8 , R 9 , and R 10 are independently selected from the group consisting of hydrogen, CO 2 R 3 , alkyl, and fused aryl; and, optionally,
(C) at least one zinc dihydrocarbyldithiophosphate of formula:
wherein n is 2 and R 2 and R 3 are independently selected hydrocarbyl groups.
(A) a hydrocarbon fuel;
(B) at least one hydroxy carboxylic or hydroxy polycarboxylic acid ester having
the following generic formula:
wherein:
R 3 is selected from the group consisting of C 1 - C 18 linear or branched alkyl, C 1 - C 18 linear or branched alkenyl, alkoxyalkyl, hydroxyalkyl, aryl, and benzyl; and
X- is selected from the group consisting of
and
wherein:
R 1 is selected from the group consisting of hydrogen, CH 2 CO 2 R 3 , CH(OH)CO 2 R 3 , alkyl, aryl, alkoxyalkyl, and alkaryl;
R 2 is selected from the group consisting of hydrogen, alkyl, and CH 2 CO 2 R 3 ;
provided that:
if R 1 is CH 2 CO 2 R 3 , then R 2 is hydrogen or CH 2 CO 2 R 3 ;
if R 1 is CH(OH)CO 2 R 3 , then R 2 is hydrogen;
if R 1 is alkyl, aryl, alkoxyalkyl, or alkaryl, then R 2 is hydrogen or alkyl;
R 4 is selected from the group consisting of hydrogen and CH 2 CO 2 R 3 ;
R 5 and R 6 are independently selected from the group consisting of hydrogen, alkyl,
and aryl; and
R 7 , R 8 , R 9 , and R 10 are independently selected from the group consisting of hydrogen, CO 2 R 3 , alkyl, and fused aryl; and, optionally,
(C) at least one zinc dihydrocarbyldithiophosphate of formula:
wherein n is 2 and R 2 and R 3 are independently selected hydrocarbyl groups.
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