Process for producing bisaminomethylcyclohexane
    10.
    发明授权
    Process for producing bisaminomethylcyclohexane 失效
    双氨基甲基环己烷的制备方法

    公开(公告)号:US5371293A

    公开(公告)日:1994-12-06

    申请号:US218456

    申请日:1994-03-28

    申请人: Makoto Takagawa

    发明人: Makoto Takagawa

    CPC分类号: C07C209/48

    摘要: Bisaminomethylcyclohexane is produced in high yield by one-stage process from an aromatic dinitrile by hydrogenating the aromatic dinitrile in the presence of a ruthenium catalyst containing 1 to 10% by weight of ruthenium, in terms of metallic ruthenium, supported on a carrier, and in the presence of 0.5 parts by weight or more of liquid ammonia per part by weight of the aromatic nitrile at a temperature of 70.degree. to 150.degree. C. and a hydrogen partial pressure of 50 to 150 atm.

    摘要翻译: 在含有1〜10重量%的钌的钌催化剂的存在下,通过在芳族二腈的一步法中以芳族二腈的一步法生产双氨基甲基环己烷,以负载在载体上的金属钌 在70至150℃的温度和50至150大气压的氢分压下,每重量份芳族腈存在0.5重量份或更多液体氨。