Chemical compounds to be used as solid carriers for fuel additives
    13.
    发明授权
    Chemical compounds to be used as solid carriers for fuel additives 失效
    用作燃料添加剂固体载体的化合物

    公开(公告)号:US4692170A

    公开(公告)日:1987-09-08

    申请号:US556137

    申请日:1983-11-29

    CPC classification number: C10L1/183 C10L1/19 C10L1/238

    Abstract: Chemical compounds, having a melting point between 70.degree. C. and 130.degree. C. and soluble in hydrocarbons, are used as solid carriers in order to dose conveniently additives for fuels for internal combustion engines. The compounds are selected from the group consisting of alkyl-substituted phenols, aromatic carbonates, alkyl-substituted pyrocatechols, polymers of alkyl-substituted 1,2-dihydroquinoline.

    Abstract translation: 使用熔点在70℃和130℃之间并且可溶于烃的化合物作为固体载体,以方便地为内燃机的燃料添加剂。 该化合物选自烷基取代的苯酚,芳族碳酸酯,烷基取代的邻苯二酚,烷基取代的1,2-二氢喹啉的聚合物。

    Additive concentrates for distillate fuels
    14.
    发明授权
    Additive concentrates for distillate fuels 失效
    用于馏出燃料的添加剂浓缩物

    公开(公告)号:US4569679A

    公开(公告)日:1986-02-11

    申请号:US588645

    申请日:1984-03-12

    Applicant: Albert Rossi

    Inventor: Albert Rossi

    Abstract: An additive concentrate for incorporation into wax containing petroleum fuel oil compositions to improve low temperature flow properties comprising an oil solution containing:(A) a C.sub.30 -C.sub.300 oil-soluble nitrogen salt and/or amide compound wax crystal growth inhibitor formed by reaction of alicyclic C.sub.4 to C.sub.10 carboxylic acid and long chain secondary amine;(B) an organic acid to improve the solubility of (A) in the oil, which acid includes non-linear carboxylic acids including branched or unsaturated fatty acids, aromatic acids, e.g. benzoic acid, phenols, and organic phosphorus containing acids; and(C) a copolymer of ethylene and an unsaturated ester, e.g. vinyl acetate.

    Abstract translation: 一种用于掺入含蜡石油燃料油组合物以提高低温流动性的添加剂浓缩物,其包含油溶液,其包含:(A)C30-C300油溶性氮盐和/或酰胺化合物蜡晶体生长抑制剂,其通过脂环族 C4至C10羧酸和长链仲胺; (B)有机酸,以改善(A)在油中的溶解度,该酸包括包括支链或不饱和脂肪酸在内的非线性羧酸,芳香族酸等。 苯甲酸,酚类和含有机磷酸; 和(C)乙烯和不饱和酯的共聚物,例如 乙酸乙烯酯

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