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    Catalyst for the catalytic oxidation of hydrogen chloride
    7.
    发明申请
    Catalyst for the catalytic oxidation of hydrogen chloride 审中-公开
    用于催化氧化氯化氢的催化剂

    公开(公告)号：US20060140849A1

    公开(公告)日：2006-06-29

    申请号：US10529208

    申请日：2003-09-25

    申请人： Christian Kuhrs ,  Christian Walsdorff ,  Martin Fiene ,  Eckhard Stroefer ,  Klaus Harth

    发明人： Christian Kuhrs ,  Christian Walsdorff ,  Martin Fiene ,  Eckhard Stroefer ,  Klaus Harth

    IPC分类号： C01B7/00

    CPC分类号： C01B7/04 ,  B01J23/52 ,  B01J23/66

    摘要： The invention relates to a catalyst for the catalytic oxidation of hydrogen chloride, comprising on a support a) from 0.001 to 30% by weight of gold, b) from 0 to 3% by weight of one or more alkaline earth metals, c) from 0 to 3% by weight of one or more alkali metals, d) from 0 to 10% by weight of one or more rare earth metals, e) from 0 to 10% by weight of one or more further metals selected from the group consisting of ruthenium, palladium, platinum, osmium, iridium, silver, copper and rhenium, in each case based on the total weight of the catalyst.

    摘要翻译： 本发明涉及一种用于催化氧化氯化氢的催化剂，其包括在载体上a）0.001至30重量％的金，b）0-3重量％的一种或多种碱土金属，c） 0至3重量％的一种或多种碱金属，d）0至10重量％的一种或多种稀土金属，e）0至10重量％的一种或多种其它金属，其选自 的钌，钯，铂，锇，铱，银，铜和铼，基于催化剂的总重量。

    Preparation of carbonyl compounds
    10.
    发明授权
    Preparation of carbonyl compounds 失效
    羰基化合物的制备

    公开(公告)号：US06255534B1

    公开(公告)日：2001-07-03

    申请号：US09240851

    申请日：1999-02-01

    申请人： Dirk Demuth ,  Thomas Fetzer ,  Volker Pratsch ,  Thomas Wendrich ,  Helmuth Menig ,  Ludwig Wambach ,  Klaus Harth

    发明人： Dirk Demuth ,  Thomas Fetzer ,  Volker Pratsch ,  Thomas Wendrich ,  Helmuth Menig ,  Ludwig Wambach ,  Klaus Harth

    IPC分类号： C07C4529

    CPC分类号： C07C45/39 ,  C07C45/38 ,  C07C47/04 ,  C07C47/127

    摘要： Carbonyl compounds of the formula where R1 is a hydrogen atom or an alkyl radical having from 1 to 3 carbon atoms, R2 is a hydrogen atom, an unsubstituted or C1-C3-alkyl-monosubstituted to -trisubstituted C2-C4-alkenyl radical or a radical of the formula where R3 is a hydrogen atom or together with R4 is an oxygen atom, R4 is the radical OR6 or together with R3 is an oxygen atom, R5 is a hydrogen atom, an alkyl radical having from 1 to 8 carbon atoms, an unsubstituted or C1-C3-alkyl-monosubstituted to -trisubstituted C2-C4-alkenyl radical or a cyclohexyl or cyclopentyl radical and R6 is an alkyl radical having from 1 to 4 carbon atoms, a cyclohexyl or cyclopentyl radical or a radical of the formula —CH2—CHO or —CH2—CH2—O—CH2—CHO, are prepared by gas-phase oxidation of methanol or alcohols of the formula where R1 and R5 are as defined above, by means of an oxygen-containing gas in the presence of copper- and/or silver-containing catalysts, the catalyst system used comprising at least one phosphorus-containing copper- and/or silver-containing catalyst.

    摘要翻译： 式R 1的羰基化合物是氢原子或具有1至3个碳原子的烷基，R 2是氢原子，未取代的或C 1 -C 3烷基单取代的至三取代的C 2 -C 4 - 烯基或基团 其中R 3是氢原子或与R 4一起是氧原子，R 4是基团OR 6或与R 3一起是氧原子，R 5是氢原子，具有1至8个碳原子的烷基，未取代的 或C 1 -C 3烷基单取代至三取代的C 2 -C 4 - 烯基或环己基或环戊基，R 6是具有1至4个碳原子的烷基，环己基或环戊基或式-CH 2 -CHO或-CH2-CH2-O-CH2-CHO，通过在含铜的气体存在下，通过含氧气体，通过气相氧化甲醇或式（I）的化合物，其中R 1和R 5如上定义， 和/或含银催化剂，所用的催化剂体系包含至少一个p 含胡磷铜和/或含银催化剂。