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    • 6. 发明申请
    • FUEL COMPOSITIONS
    • 燃料组合物
    • WO2013017884A1
    • 2013-02-07
    • PCT/GB2012/051875
    • 2012-08-02
    • INNOSPEC LIMITEDREID, Jacqueline
    • REID, Jacqueline
    • C10L1/14C10L10/18C10L1/238C10L1/2383
    • C10L10/04C10L1/146C10L1/1616C10L1/198C10L1/238C10L1/2383C10L1/2387C10L1/285C10L10/18C10L2270/026C10L2300/20
    • A diesel fuel composition comprising a first additive (i) comprising a quaternary ammonium salt and a second additive (ii) comprising a Mannich reaction product; wherein the quaternary ammonium salt additive (i) is formed by the reaction of a compound of formula (A): R O O R1 10 (A) and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): 15 N X R3 R2 NHR4 N X R3 R2 [O(CH2)m]nOH (B1) (B2) wherein R is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; R1 is a C1 to C22 alkyl, aryl or alkylaryl group; wherein R2 and R3 are the same or different alkyl, alkenyl or aryl groups having from 1 to 22 carbon atoms; X is a bond or alkylene group having from 1 to 20 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and R4 is hydrogen or a C1 to C22 alkyl group; and wherein the Mannich reaction product additive (ii) is the product of a Mannich reaction between: (d) an aldehyde; (e) an amine; and25 (f) a substituted phenol; wherein the phenol is substituted with at least one branched hydrocarbyl group having a molecular weight of between 200 and 3000.
    • 一种柴油燃料组合物,其包含包含季铵盐的第一添加剂(i)和包含曼尼希反应产物的第二添加剂(ii) 其中季铵盐添加剂(i)通过式(A)化合物:ROO R 10(A)与通过烃基取代的酰化剂与式(B1)的胺反应形成的化合物反应而形成 )或(B2):15 NX R3 R2 NHR4 NX R3 R2 [O(CH2)m] nOH(B1)(B2)其中R是任选取代的烷基,烯基,芳基或烷基芳基; R1是C1至C22烷基,芳基或烷基芳基; 其中R2和R3是具有1至22个碳原子的相同或不同的烷基,烯基或芳基; X是具有1-20个碳原子的键或亚烷基; n为0〜20; m为1至5; 且R 4为氢或C 1至C 22烷基; 并且其中所述曼尼希反应产物添加剂(ii)是以下之间的曼尼希反应的产物:(d)醛; (e)胺; 和(f)取代苯酚; 其中苯酚被分子量在200和3000之间的至少一个支链烃基取代。