Process for producing acetaldehyde
    3.
    发明授权
    Process for producing acetaldehyde 失效
    乙醛生产方法

    公开(公告)号:US4521631A

    公开(公告)日:1985-06-04

    申请号:US620336

    申请日:1984-06-13

    CPC分类号: C07C45/34

    摘要: A process for producing acetaldehyde from ethylene under mild reaction conditions, selectively and with high yield is provided, which process comprises preparing a composite catalyst comprising a complex of a transition metal capable of forming an oxygen complex by coordination of oxygen molecule with the metal ion of the transition metal, and a complex of a transition metal capable of forming an ethylene complex by coordination of ethylene with the metal ion of the transition metal, and oxidizing ethylene activated by forming the ethylene complex with the combined oxygen in the oxygen complex, activated by forming the oxygen complex.

    摘要翻译: 提供了一种在温和的反应条件下,从温和的反应条件下,以高产率从乙烯中生产乙醛的方法,该方法包括制备复合催化剂,该复合催化剂包括能够通过氧分子与氧分子配位的过渡金属配合物与 过渡金属和能够通过乙烯与过渡金属的金属离子配位形成乙烯络合物的过渡金属的络合物,以及通过与氧络合物中的组合氧形成乙烯络合物来活化乙烯,由 形成氧络合物。

    Process for producing acetic acid
    7.
    发明授权
    Process for producing acetic acid 失效
    生产乙酸的方法

    公开(公告)号:US4935549A

    公开(公告)日:1990-06-19

    申请号:US35209

    申请日:1987-04-06

    CPC分类号: C07C51/25

    摘要: A process for producing acetic acid directly from ethylene under mild conditions is provided, wherein ethylene and oxygen are respectively coordinated with the respective transition metals contained in a specified composite catalyst system, and ethylene activated thereby is successively oxidized by two kinds of oxygen complexes contained in the system and having their electric charge states adjusted, the composite catalyst system comprising a complex represented by a formula (MmXn.Ll) and a complex represented by a formula (M'm'Xn'.L'l') wherein is a transition metal of the groups I, IV.about.VII and iron group; X, an anion; L, an organic phosphorus compound as a ligand; M', a transition metal of Pt group; L', a nitrile, organic fluorine compound or organic phosphorus compound as a ligand; m, m', n and n', each a number determined by the valences of the transition metals and anion; and l and l' each the number of ligands.

    摘要翻译: 提供了一种在温和条件下直接从乙烯生产乙酸的方法,其中乙烯和氧分别与指定的复合催化剂体系中所含的各种过渡金属配位,由此活化的乙烯依次被两种含有 该系统并且调整其电荷状态,复合催化剂体系包含由式(MmXn.L1)表示的络合物和由式(M'm'Xn'L'1')表示的络合物,其中, I,IV差异VII和铁组的金属; X,阴离子; L,有机磷化合物作为配体; M',Pt族的过渡金属; L',腈,有机氟化合物或有机磷化合物作为配体; m,m',n和n',每个数字由过渡金属和阴离子的化合价决定; 和l和l'各自配体的数目。

    Carbon monoxide-oxygen fuel cell
    8.
    发明授权
    Carbon monoxide-oxygen fuel cell 失效
    一氧化碳 - 氧燃料电池

    公开(公告)号:US4711828A

    公开(公告)日:1987-12-08

    申请号:US866400

    申请日:1986-05-23

    IPC分类号: H01M8/18 H01M8/22 H01M8/08

    CPC分类号: H01M8/18 H01M8/22 Y02E60/528

    摘要: A carbon monoxide-oxygen system fuel cell having overcome various drawbacks of such fuel cell and capable of using CO, as it is, as its fuel without employing any shift converters is provided, which fuel cell is provided with a diaphragm between an anode and a cathode to separate the two electrodes and characterized in using a solution containing at least a monovalent copper and a halide as a complexing agent for the copper, as the electrolytic solution for the anode, and reacting CO in the form of a carbonyl complex of the copper in the electrolytic solution.

    摘要翻译: 提供了一氧化碳 - 氧气系统燃料电池,其克服了这种燃料电池的各种缺点,并且能够使用CO作为其燃料,而不使用任何换档转换器,该燃料电池在阳极和 阴极分离两个电极,其特征在于使用至少含有一价铜和卤化物作为铜络合剂的溶液作为阳极的电解液,并使铜以铜的羰基络合物的形式反应 在电解液中。