Use of quaternary ammonium salts of nitrogen containing polymers for
improved carburetor detergency
    5.
    发明授权
    Use of quaternary ammonium salts of nitrogen containing polymers for improved carburetor detergency 失效
    使用含氮聚合物的季铵盐来改善化油器去污力

    公开(公告)号:US4183732A

    公开(公告)日:1980-01-15

    申请号:US860548

    申请日:1977-12-14

    IPC分类号: C08F8/44 C10L1/236 C10L1/20

    CPC分类号: C10L1/2368 C08F8/44

    摘要: A quaternary ammonium salt of a copolymer, said copolymer being the olefin polymerization product of:(A) a nitrogen amine free ester of a C.sub.1 -C.sub.6 olefinically unsaturated aliphatic mono-, di-, or polycarboxylic acid having a tertiary nitrogen atom; and(B) an olefinically unsaturated comonomer containing a basic nitrogen atom in a side chain;a fuel component, especially gasoline, containing such quaternary ammonium salt of such copolymer as a detergent.

    摘要翻译: 共聚物的季铵盐,所述共聚物是以下物质的烯烃聚合产物:(A)具有叔氮原子的C1-C6烯属不饱和脂族单 - ,二 - 或多元羧酸的无氮胺的酯; 和(B)侧链中含有碱性氮原子的烯属不饱和共聚单体; 包含这种共聚物作为洗涤剂的季铵盐的燃料组分,特别是汽油。