Manufacture of mixed alkyl tetraalkyllead products
    13.
    发明授权
    Manufacture of mixed alkyl tetraalkyllead products 失效
    混合烷基四烷基铅产品的制造

    公开(公告)号:US3231510A

    公开(公告)日:1966-01-25

    申请号:US19142162

    申请日:1962-05-01

    Applicant: ETHYL CORP

    Inventor: CLOSSON REX D

    CPC classification number: C07F7/24 C10L1/306

    Abstract: Mixed-alkyl lead compounds are prepared by contacting a mixture of at least two tetraalkyl lead compounds capable of redistribution with an activated aluminosilicate clay, a synthetic zeolite, a natural zeolite, an activated silica or an activated alumina. These mixed alkyl lead compounds may be used in anti-knock compositions, and the redistribution reaction may be carried out in the presence of halogenated hydrocarbon materials employed as scavengers.

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