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28 条记录 (耗时 0.029 秒)

    REDUCTIVE HYDROFORMYLATION OF AN ALKYLENE TO AN ALKANOL
    3.
    发明申请
    REDUCTIVE HYDROFORMYLATION OF AN ALKYLENE TO AN ALKANOL 有权
    烷基亚胺的还原氢化作用

    公开(公告)号：US20120226079A1

    公开(公告)日：2012-09-06

    申请号：US13395692

    申请日：2010-11-02

    申请人： Nancy Kinkade ,  Richard M. Wehmeyer

    发明人： Nancy Kinkade ,  Richard M. Wehmeyer

    IPC分类号： C07C29/04

    CPC分类号： C07C29/16 ,  C07C31/10 ,  C07C31/12

    摘要： Convert an alkylene to a product stream that comprises an alkanol by subjecting a gaseous combination of a) an alkylene selected from ethylene, propylene or a combination thereof, b) carbon monoxide, c) hydrogen and, optionally, d) at least one hydrocarbon or gas diluent other than ethylene or propylene to reductive hydroformylation conditions in combination with a solid phase, sulfided, heterogeneous catalyst.

    摘要翻译： 通过使a）选自乙烯，丙烯或其组合的亚烷基的气体组合，b）一氧化碳，c）氢和任选地d）至少一种烃或 除乙烯或丙烯以外的气体稀释剂还原加氢甲酰化条件与固相，硫化，多相催化剂组合。

    Method for Alkoxylating Active Hydrogen Containing Compounds and the Alkoxylated Compounds Made Therefrom
    5.
    发明申请
    Method for Alkoxylating Active Hydrogen Containing Compounds and the Alkoxylated Compounds Made Therefrom 审中-公开
    含有活性氢的化合物和由其制备的烷氧基化化合物的烷氧基化方法

    公开(公告)号：US20080125569A1

    公开(公告)日：2008-05-29

    申请号：US11664463

    申请日：2005-10-24

    申请人： Richard M. Wehmeyer ,  John W. Weston ,  Marlin E. Walters

    发明人： Richard M. Wehmeyer ,  John W. Weston ,  Marlin E. Walters

    IPC分类号： C08G65/26

    CPC分类号： C08G65/26 ,  C08G65/2642 ,  C08G65/2696

    摘要： A polyether composition comprised of a polyether, a functionalizing catalyst and a metal cyanide catalyst is formed by forming a functionalized initiator compound by reacting a precursor initiator compound with a functionalizing compound and a functionalizing catalyst to form the functionalized initiator compound, forming a mixture of the functionalized initiator compound containing at least a portion of the functionalizing catalyst, an alkylene oxide and a metal cyanide catalyst complex, and subjecting the mixture to conditions sufficient to activate the catalyst complex and to alkoxylate the functionalized initiator compound to form the polyether. The functionalized initiator compound may be of a vegetable oil, animal fat or modified vegetable oil or modified animal fat. The functionalizing catalyst may be a tin, titanium, iodine, rhodium, nickel, acid or enzyme catalyst.

    摘要翻译： 通过使前体引发剂化合物与官能化化合物和官能化催化剂反应形成官能化的引发剂化合物，形成官能化引发剂化合物，形成官能化引发剂化合物，形成由聚醚，官能化催化剂和金属氰化物催化剂组成的聚醚组合物 含有至少一部分官能化催化剂，烯化氧和金属氰化物催化剂络合物的官能化引发剂化合物，并使混合物经受足以活化催化剂配合物的条件，并使官能化的引发剂化合物烷氧基化形成聚醚。 官能化引发剂化合物可以是植物油，动物脂肪或改性植物油或改性动物脂肪。 官能化催化剂可以是锡，钛，碘，铑，镍，酸或酶催化剂。

    Oxidative mono-halogenation of methane
    7.
    发明授权
    Oxidative mono-halogenation of methane 有权
    甲烷的氧化单卤化

    公开(公告)号：US08674149B2

    公开(公告)日：2014-03-18

    申请号：US13123908

    申请日：2009-08-19

    申请人： Robert G. Bowman ,  Eric E. Stangland ,  Mark E. Jones ,  Dean M. Millar ,  Simon G. Podkolzin ,  Brien A. Stears ,  Richard M. Wehmeyer

    发明人： Robert G. Bowman ,  Eric E. Stangland ,  Mark E. Jones ,  Dean M. Millar ,  Simon G. Podkolzin ,  Brien A. Stears ,  Richard M. Wehmeyer

    IPC分类号： C07C17/154 ,  C07C19/03

    CPC分类号： C07C17/154 ,  C07C19/03

    摘要： Oxidatively halogenate methane by placing a feedstream that comprises methane, a source of halogen, a source of oxygen and, optionally, a source of diluent gas in contact with a first catalyst (e.g. a solid super acid or a solid super base) that has greater selectivity to methyl halide and carbon monoxide than to methylene halide, trihalomethane or carbon tetrahalide. Improve overall selectivity to methyl halide by using a second catalyst that converts at least part of the feedstream to a mixture of methyl halide, methylene halide, trihalomethane, carbon tetrahalide and unreacted oxygen, and placing that mixture in contact with the first catalyst which converts at least a portion of the methylene halide, trihalomethane and carbon tetrahalide to carbon monoxide, hydrogen halide and water.

    摘要翻译： 通过放置包含甲烷，卤素源，氧源和任选的稀释气体源的进料流，将第一催化剂（例如固体超强酸或固体超级碱）接触，从而氧化卤化甲烷，所述第一催化剂 对甲基卤和一氧化碳的选择性高于二氯甲烷，三卤甲烷或四卤化碳。 通过使用将至少部分进料流转化为甲基卤化物，二卤甲烷，三卤代甲烷，四卤化碳和未反应的氧的混合物的第二催化剂来提高对甲基卤的总体选择性，并将该混合物与第一种催化剂接触， 二卤甲烷，三卤代甲烷和四卤化碳中的至少一部分与一氧化碳，卤化氢和水反应。

    Method for preparing metal cyanide catalyst/polyol initiator slurries
    9.
    发明授权
    Method for preparing metal cyanide catalyst/polyol initiator slurries 失效
    金属氰化物催化剂/多元醇引发剂浆料的制备方法

    公开(公告)号：US06429166B1

    公开(公告)日：2002-08-06

    申请号：US09574847

    申请日：2000-05-19

    申请人： Richard M. Wehmeyer

    发明人： Richard M. Wehmeyer

    IPC分类号： B01J2726

    CPC分类号： B01J27/26 ,  C08G65/10 ,  C08G65/2642 ,  C08G65/2663

    摘要： Metal cyanide catalyst dispersions in initiator compounds are prepared by precipitating the catalyst in an inert organic compound, mixing the resulting slurry with the initiator and stripping off the inert organic compound. Using this method, an active alkylene oxide polymerization catalyst is prepared. It is not necessary to use a separate organic complexing agent in the preparation.

    摘要翻译： 引发剂化合物中的金属氰化物催化剂分散体通过将催化剂沉淀在惰性有机化合物中，将所得浆料与引发剂混合并汽提出惰性有机化合物来制备。 使用该方法制备活性烯化氧聚合催化剂。 在制备中不需要使用单独的有机络合剂。