申请人:Infineum International Limited
公开号:EP1884556A2
公开(公告)日:2008-02-06
A diesel fuel composition comprising a major amount of a diesel fuel, a minor amount of at least one metallic species and a minor amount of a detergent additive; wherein the detergent additive comprises at least one compound of formula (I) and/or formula (II):
wherein each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, aryloxy, aryloxyalkyl, hydroxy, hydroxyalkyl, halo and combinations thereof;
each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group;
each Y is independently -OR1" or a moiety of the formula H(O(CR12)n)yX-, wherein X is selected from the group consisting of (CR1'2)z, O and S; R1 and R1' are each independently selected from H, C1 to C6 alkyl and aryl; R1" is selected from C1 to C100 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR1'2)z, and 2 to 10 when X is O or S; and y is 1 to 30;
each a is independently 0 to 3, with the proviso that at least one Ar moiety bears at least one group Y; and m is 1 to 100;
wherein:
each Ar' independently represents an aromatic moicty having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, acyloxyalkoxy, aryloxy, aryloxyalkyl, aryloxyalkoxy, halo and combinations thereof;
each L' is independently a linking moiety comprising a carbon-carbon single bond or a linking group;
each Y' is independently a moiety of the formula ZO- or Z(O(CR22)n')y'X'-, wherein X' is selected from the group consisting of (CR2'2)z, O and S; R2 and R2' are each independently selected from H, C1 to C6 alkyl and aryl; z' is 1 to 10; n' is 0 to 10 when X' is (CR2'2)z', and 2 to 10 when X' is O or S; y' is 1 to 30; Z is H, an acyl group, a polyacyl group, a lactone ester group, an acid ester group, an alkyl group or an aryl group;
each a' is independently 0 to 3, with the proviso that at least one Ar' moiety bears at least one group Y' in which Z is not H; and
m' is 1 to 100.
一种柴油燃料组合物,包括大量柴油、少量至少一种金属物质和少量清净剂添加剂;其中清净剂添加剂包括至少一种式 (I) 和/或式 (II) 的化合物:
其中每个 Ar 独立地代表具有 0 至 3 个取代基的芳香族基团,这些取代基可从烷基、烷氧基、烷氧基烷基、芳氧基、芳氧基烷基、羟基、羟基烷基、卤素及其组合组成的组中选出;
每个 L 都是独立的连接分子,包括碳-碳单键或连接基团;
每个 Y 独立地为-OR1 "或式 H(O(CR12)n)yX-的分子,其中 X 选自 (CR1'2)z、O 和 S 组成的组;R1 和 R1'各自独立地选自 H、C1 至 C6 烷基和芳基;R1 "选自 C1 至 C100 烷基和芳基;z 为 1 至 10;当 X 为 (CR1'2)z 时,n 为 0 至 10,当 X 为 O 或 S 时,n 为 2 至 10;以及 y 为 1 至 30;
每个 a 独立地为 0 至 3,但至少一个 Ar 分子带有至少一个基团 Y;以及 m 为 1 至 100;
其中
每个 Ar'独立地代表具有 0 至 3 个取代基的芳香族分子,这些取代基选 自烷基、烷氧基、烷氧基烷基、羟基、羟基烷基、酰氧基、酰氧基烷基、酰氧基 烷氧基、芳氧基、芳氧基烷基、芳氧基烷氧基、卤素及其组合组成的组;
每个 L'都是独立的连接分子,包括碳碳单键或连接基团;
每个 Y'独立地是式 ZO- 或 Z(O(CR22)n')y'X'-的分子,其中 X'选自由 (CR2'2)z、O 和 S 组成的组;R2 和 R2'各自独立地选自由 H、C1 至 C6 烷基和芳基;z' 为 1 至 10;当 X' 为 (CR2'2)z' 时,n' 为 0 至 10,当 X' 为 O 或 S 时,n' 为 2 至 10;y' 为 1 至 30;Z 为 H、酰基、多酰基、内酯基、酸酯基、烷基或芳基;
每个 a'独立地为 0 至 3,但至少一个 Ar'分子带有至少一个 Z 不是 H 的基团 Y';以及
m' 为 1 至 100。