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FUEL ADDITIVE FOR IMPROVED PERFORMANCE OF ENGINES WITH FUEL INJECTION
FUEL ADDITIVE FOR IMPROVED PERFORMANCE OF ENGINES WITH FUEL INJECTION
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机译:燃油添加剂改善发动机性能的燃油添加剂
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摘要
FIELD: engines and pumps, chemistry.;SUBSTANCE: invention discloses a fuel composition for internal combustion engine with fuel injection, which comprises: a large amount of fuel and small effective amount of a quaternary ammonium salt from reaction of a tertiary amine and a hydrocarbyl-substituted alkylhydroxybenzoate, where R6 is a hydrocarbyl group, and n is an integer from 1 to 3, where sum of carbon atoms of all groups R6 is equal to at least 8 up to about 200, and R6 does not contain N, S or O atoms, and R7 is an alkyl group containing 1 to 4 carbon atoms.;EFFECT: disclosed is a method of improving performance of injector and method of operating internal combustion engine with fuel injection; also described is a concentrate additive and additive for fuel used in internal combustion engine with fuel injection.;27 cl, 4 tbl, 7 ex
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