Alkyl phenol and amino compound compositions and two-cycle engine oils
and fuels containing same
    6.
    发明授权
    Alkyl phenol and amino compound compositions and two-cycle engine oils and fuels containing same 失效
    烷基苯酚和氨基化合物组合物和含有它们的双循环发动机油和燃料

    公开(公告)号:US4663063A

    公开(公告)日:1987-05-05

    申请号:US844481

    申请日:1986-03-26

    Applicant: Kirk E. Davis

    Inventor: Kirk E. Davis

    Abstract: This invention relates to a composition comprising the combination of(A) at least one alkyl phenol of the formula(R).sub.a --AR--(OH).sub.b (I)wherein each R is independently a substantially saturated hydrocarbon-based group of an average of at least about 10 aliphatic carbon atoms; a, and b are each independently an integer of one up to three times the number of aromatic nuclei present in Ar with the proviso that the sum of a, b and c does not exceed the unsatisfied valences of Ar; and Ar is an aromatic moiety which is a single ring, a fused ring or a linked polynuclear ring having 0 to 3 optional substituents selected from the group consisting essentially of lower alkyl, lower alkoxyl, carboalkoxy methylol or lower hydrocarbon-based substituted methylol, nitro, nitroso, halo and combinations of said optional substituents, and(B) at least one amino compound with the proviso that the amino compound is not an amino phenol.Lubricants and lubricating oil-fuel mixtures for two-cycle engines which include the above compositions, and methods for lubricating two-cycle engines are also within the scope of this invention.

    Abstract translation: 本发明涉及一种组合物,其包含(A)至少一种式(R)a-AR-(OH)b(I)的烷基苯酚的组合,其中每个R独立地是基本饱和的基于烃的基于平均值的基团 至少约10个脂族碳原子; a和b各自独立地为Ar中存在的芳族核数量的至多三倍的整数,条件是a,b和c的总和不超过Ar的不饱和化合价; 并且Ar是芳族部分,其是单环,稠环或具有0至3个任选取代基的连接多核环,其任选的取代基选自基本上由低级烷基,低级烷氧基,烷氧基羟甲基或低级烃基取代的羟甲基,硝基 ,亚硝基,卤素和所述任选取代基的组合,和(B)至少一种氨基化合物,条件是氨基化合物不是氨基苯酚。 包括上述组成的用于双循环发动机的润滑油和润滑油 - 燃料混合物以及用于润滑双循环发动机的方法也在本发明的范围内。

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