Lubricating oil composition containing reaction product of
tetrahydropyrimidines
    1.
    发明授权
    Lubricating oil composition containing reaction product of tetrahydropyrimidines 失效
    含有四氢嘧啶的反应产物的润滑油组合物

    公开(公告)号:US4495076A

    公开(公告)日:1985-01-22

    申请号:US606563

    申请日:1984-05-03

    申请人: Sheldon Chibnik

    发明人: Sheldon Chibnik

    IPC分类号: C10L1/222 C10M133/08

    摘要: 3-Alkoxy-1 diamines are reacted with a carboxylic acid. The reaction product is further reacted with an inorganic base such as calcium oxide. The product obtained is an additive useful in gasoline to inhibit intake valve deposits and as a dispersant in lubricating compounds.

    摘要翻译: 3-烷氧基-1二胺与羧酸反应。 反应产物进一步与无机碱例如氧化钙反应。 获得的产品是用于汽油中用于抑制进气阀沉积物和作为润滑化合物中的分散剂的添加剂。

    Cold flow improving fuel additive compound and fuel composition
containing same
    2.
    发明授权
    Cold flow improving fuel additive compound and fuel composition containing same 失效
    冷流改善燃料添加剂化合物和含有其的燃料组合物

    公开(公告)号:US4631071A

    公开(公告)日:1986-12-23

    申请号:US810115

    申请日:1985-12-18

    IPC分类号: C10L1/22 C10L1/222

    CPC分类号: C10L1/2225 C10L1/221

    摘要: The product of reaction between an ester derivative of a branched chain monocarboxylic acid, having at least one tertiary amine group, an epoxide and an additional carboxylic acid when added to a hydrocarbyl distillate fuel in minor effective amounts provides a fuel composition having improved cold flowability.

    摘要翻译: 当以少量有效量加入到烃基馏出物燃料中时,具有至少一个叔胺基团的支链一元羧酸的酯衍生物与环氧化物和另外的羧酸之间的反应产物提供了具有改善的冷流动性的燃料组合物。