Novel gasoline compositions
    83.
    发明授权
    Novel gasoline compositions 失效
    新型汽油组合物

    公开(公告)号:US4005993A

    公开(公告)日:1977-02-01

    申请号:US664505

    申请日:1976-03-08

    Abstract: Gasoline compositions and additive mixtures containing compounds having the formula ##STR1## wherein R.sub.1 -R.sub.3 and R'-R'" are each independently selected from hydrogen, hydrocarbyl radicals, and substituted hydrocarbyl radicals, in an amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system to lower the amount of undesirable constituents in exhaust gas from an engine being operated on gasoline containing a cyclopentadienyl manganese antiknock.

    Abstract translation: 含有下式化合物的汽油组合物和添加剂混合物,其中R1-R3和R'-R“'各自独立地选自氢,烃基和取代的烃基,其量足以减轻某些 催化剂用于发动机排气系统中以降低来自在含有环戊二烯基锰抗爆炸剂的汽油上操作的发动机的废气中的不期望成分的量。

Patent Agency Ranking