申请人:AFTON CHEMICAL CORPORATION
公开号:US09321976B1
公开(公告)日:2016-04-26
A fuel composition and method for reducing friction or wear and improving fuel economy in an engine. The fuel composition includes gasoline and from about 10 to about 750 ppm by weight based on a total weight of the fuel composition of a hydroxyalkyl hydrocarbyl-substituted succinimide compound having at least two hydroxyl groups attached to a tertiary nitrogen atom of a polyamino group through a hydrocarbyl link, wherein the hydroxyalkyl hydrocarbyl-substituted succinimide is devoid of primary and secondary amino groups.
一种燃料组合物和方法,用于减少发动机内的摩擦或磨损并提高燃油经济性。该燃料组合物包括汽油和在燃料组合物的总重量基础上大约10到750ppm的羟基烷基取代琥珀酰亚胺化合物,该化合物具有至少两个羟基通过烷基链连接到多胺基团的三级氮原子上,其中羟基烷基取代琥珀酰亚胺化合物不含有一级和二级氨基团。