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    • 3. 发明申请
    • FUNCTIONAL FLUIDS FOR INTERNAL COMBUSTION ENGINES
    • 内燃机功能流体
    • US20100256028A1
    • 2010-10-07
    • US12738520
    • 2008-10-17
    • Mark Lawrence BrewerDavid Roy Kendall
    • Mark Lawrence BrewerDavid Roy Kendall
    • C07D207/404C10L1/19C10L1/232C10M133/08
    • C10L1/2383C10L1/22C10L1/224C10L10/08C10M133/00C10M133/16C10M133/54C10M133/56C10M161/00C10M2215/082C10M2215/26C10M2215/28C10M2217/043C10N2230/06C10N2230/54C10N2240/104
    • A functional fluid suitable for use in an internal combustion engine is provided, comprising: (a) a major amount of a base fluid; (b) a minor amount of a polysubstituted alkanol amine derivative reaction product obtainable by reacting: (i) a carboxylate compound of formula I R1COOR2  (I) in which: R1 is an aliphatic C1-30-hydrocarbon radical; and R2 is hydrogen or alkyl, mono- or polyhydroxyalkyl, or ammonium; with (ii) an alkanol amine of the formula II NHR3R4  (II) wherein R3 and R4 are independently selected from hydrogen atoms and linear or branched-chain hydrocarbon groups, the carbon chain of which is optionally interrupted by one or more —NH— groups and which optionally has at least one hydroxyl group attached to a carbon atom of the hydrocarbon group, with the proviso that R3 and R4 are not both hydrogen atoms and that at least one of said residues R3 and R4 carries at least one hydroxyl group; in a molar ratio of the —COO— groups of the carboxylate compound of formula I to the molar sum of OH and NH groups of the alkanol amine of formula II in a range and under reaction conditions supporting the formation of a reaction product comprising polysubstituted alkanol amine derivatives; and (c) a minor amount of a detergent additive.
    • 提供了适用于内燃机的功能流体,包括:(a)主要量的基础流体; (b)少量多取代的烷醇胺衍生物反应产物,其通过以下反应获得:(i)式I的羧酸酯化合物R 1 COOR 2(I),其中:R 1是脂族C 1-30烃基; 和R2是氢或烷基,单或多羟基烷基或铵; 与(ii)式II NHR 3 R 4(II)的烷醇胺,其中R 3和R 4独立地选自氢原子和直链或支链烃基,其碳链任选被一个或多个-NH-基团中断 并且其任选地具有连接到烃基的碳原子上的至少一个羟基,条件是R 3和R 4不是氢原子,并且所述残基R3和R4中的至少一个携带至少一个羟基; 在支持形成包含多取代的链烷醇的反应产物的范围内和在反应条件下,式I的羧酸酯化合物的-COO-基团与式II的链烷醇胺的OH和NH基团的摩尔数的摩尔比 胺衍生物; 和(c)少量洗涤剂添加剂。
    • 7. 发明授权
    • Functional fluids for internal combustion engines
    • 内燃机功能流体
    • US08486876B2
    • 2013-07-16
    • US12738520
    • 2008-10-17
    • Mark Lawrence BrewerDavid Roy Kendall
    • Mark Lawrence BrewerDavid Roy Kendall
    • C10L1/22
    • C10L1/2383C10L1/22C10L1/224C10L10/08C10M133/00C10M133/16C10M133/54C10M133/56C10M161/00C10M2215/082C10M2215/26C10M2215/28C10M2217/043C10N2230/06C10N2230/54C10N2240/104
    • A functional fluid suitable for use in an internal combustion engine is provided, comprising: (a) a major amount of a base fluid; (b) a minor amount of a polysubstituted alkanol amine derivative reaction product obtainable by reacting: (i) a carboxylate compound of formula I R1COOR2  (I) in which: R1 is an aliphatic C1-30-hydrocarbon radical; and R2 is hydrogen or alkyl, mono- or polyhydroxyalkyl, or ammonium; with (ii) an alkanol amine of the formula II NHR3R4  (II) wherein R3 and R4 are independently selected from hydrogen atoms and linear or branched-chain hydrocarbon groups, the carbon chain of which is optionally interrupted by one or more —NH— groups and which optionally has at least one hydroxyl group attached to a carbon atom of the hydrocarbon group, with the proviso that R3 and R4 are not both hydrogen atoms and that at least one of said residues R3 and R4 carries at least one hydroxyl group; in a molar ratio of the —COO— groups of the carboxylate compound of formula I to the molar sum of OH and NH groups of the alkanol amine of formula II in a range and under reaction conditions supporting the formation of a reaction product comprising polysubstituted alkanol amine derivatives; and (c) a minor amount of a detergent additive.
    • 提供了适用于内燃机的功能流体,包括:(a)主要量的基础流体; (b)少量多取代的烷醇胺衍生物反应产物,其通过以下反应获得:(i)式I的羧酸酯化合物R 1 COOR 2(I),其中:R 1是脂族C 1-30烃基; 和R2是氢或烷基,单或多羟基烷基或铵; 与(ii)式II NHR 3 R 4(II)的烷醇胺,其中R 3和R 4独立地选自氢原子和直链或支链烃基,其碳链任选被一个或多个-NH-基团中断 并且其任选地具有连接到烃基的碳原子上的至少一个羟基,条件是R 3和R 4不是氢原子,并且所述残基R3和R4中的至少一个携带至少一个羟基; 在支持形成包含多取代的链烷醇的反应产物的范围内和在反应条件下,式I的羧酸酯化合物的-COO-基团与式II的链烷醇胺的OH和NH基团的摩尔数的摩尔比 胺衍生物; 和(c)少量洗涤剂添加剂。