Separation and recovery of secondary alkyl primary amines
    1.
    发明授权
    Separation and recovery of secondary alkyl primary amines 失效
    仲烷基伯胺的分离和回收

    公开(公告)号:US3927102A

    公开(公告)日:1975-12-16

    申请号:US49937274

    申请日:1974-08-21

    Applicant: TEXACO INC

    CPC classification number: C07C213/10

    Abstract: A method for the separation of C14 to C30 secondary alkyl primary amines from crude mixtures containing, in addition to the amine, paraffins, ketones, alcohols and polyfunctionals wherein the crude mixture is initially treated with an acid, water and low molecular weight alcohol thereby forming an aqueous amine salt layer, separating the low molecular weight alcohol from the aqueous layer, treating the aqueous layer with a base and separating the amines from the aqueous layer.

    Abstract translation: 从含有胺,链烷烃,酮,醇和多官能团的粗混合物中分离C14至C30仲烷基伯胺的方法,其中粗混合物最初用酸,水和低分子量醇处理,从而形成 一个含水胺盐层,将低分子量醇与水层分开,用碱处理水层,并将胺与水层分离。

Patent Agency Ranking