Fuel composition
    43.
    发明授权
    Fuel composition 失效
    燃油组成

    公开(公告)号:US5782938A

    公开(公告)日:1998-07-21

    申请号:US862588

    申请日:1997-05-23

    Applicant: Wei-Yang Su

    Inventor: Wei-Yang Su

    Abstract: This invention concerns a an amidoalkanolaminoester composition obtained by reacting: (1) a reaction product of dialkyl maleate such as diethyl maleate and an alkylalkanolamine such as N-methylethanolamine; with (2) a hydrocarbyl oxypolyoxyalkene amine represented by the formula ##STR1## in which R represents an alkyl, an alicyclic, an alkylalicyclic radical having from 12 to 30 carbon atoms, or R'--Ar--; wherein R' represents a hydrocarbyl radical having from 4 to 12 carbon atoms; wherein x has a value of from about 10 to 16; wherein Ar is a divalent aromatic moiety such as divalent benzene; and wherein R" is an ethyl or methyl radical or a mixture of methyl and ethyl radicals. The amidoalkanolaminoester may be used as a fuel additive.

    Abstract translation: 本发明涉及一种酰胺基烷醇氨基酯组合物,其通过以下方法获得:(1)马来酸二烷基酯如马来酸二乙酯和烷基链烷醇胺如N-甲基乙醇胺的反应产物; 其中(2)由式“IMAGE”表示的烃基氧代聚氧代烷烃胺,其中R表示烷基,脂环族,具有12-30个碳原子的烷基脂族基,或R'-Ar-; 其中R'表示具有4至12个碳原子的烃基; 其中x具有约10至16的值; 其中Ar是二价芳族部分,例如二价苯; 并且其中R“是乙基或甲基或甲基和乙基的混合物。 酰胺基烷醇氨基酯可以用作燃料添加剂。

Patent Agency Ranking