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119 条记录 (耗时 0.031 秒)

    Returning an olefin which is not reacted during the oxidation of olefins
    2.
    发明授权
    Returning an olefin which is not reacted during the oxidation of olefins 有权
    回收在烯烃氧化过程中不反应的烯烃

    公开(公告)号：US07408073B2

    公开(公告)日：2008-08-05

    申请号：US10532096

    申请日：2003-10-23

    申请人： Peter Bassler ,  Hans-Georg Goebbel ,  Joaquim Henrique Teles ,  Peter Rudolf

    发明人： Peter Bassler ,  Hans-Georg Goebbel ,  Joaquim Henrique Teles ,  Peter Rudolf

    IPC分类号： C07D301/12

    CPC分类号： C07D301/12

    摘要： Process for the continuous recirculation of the olefin which has not been reacted in the epoxidation of olefins by means of hydroperoxide to give oxiranes and is present in the offgas stream formed during the epoxidation, which comprises the steps (i) to (iii) (i) compressing and cooling the offgas stream, (ii) seperating the olefin from the offgas stream obtain in step (i) by distillation, (iii) epoxidizing the olefin seperating off in step (ii) by means of hydroperoxide.

    摘要翻译： 通过氢过氧化物在烯烃的环氧化中未反应的烯烃的连续再循环以产生环氧乙烷并存在于环氧化期间形成的废气流中的方法，其包括步骤（i）至（iii）（i 压缩和冷却废气流，（ii）通过蒸馏在步骤（i）中从废气流中分离出烯烃，（iii）通过氢过氧化物环化在步骤（ii）中分离出的烯烃。

    Method for producing propylene oxide
    3.
    发明授权
    Method for producing propylene oxide 有权
    生产环氧丙烷的方法

    公开(公告)号：US08211822B2

    公开(公告)日：2012-07-03

    申请号：US12556961

    申请日：2009-09-10

    申请人： Ulrich Mueller ,  Georg Krug ,  Peter Rudolf ,  Joaquim Henrique Teles ,  Hans-Georg Goebbel ,  Peter Bassler

    发明人： Ulrich Mueller ,  Georg Krug ,  Peter Rudolf ,  Joaquim Henrique Teles ,  Hans-Georg Goebbel ,  Peter Bassler

    IPC分类号： B01J21/06 ,  B01J21/08

    CPC分类号： C07D301/12 ,  Y02P20/52

    摘要： Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.

    摘要翻译： 制备环氧丙烷的方法，其至少包括步骤（i）和（ii）：（i）提供包含至少一种多孔氧化物质的催化剂; （ii）使丙烯与至少一种腈作为溶剂中的氢过氧化物反应或在包含至少一种腈的溶剂混合物中，在（i）的催化剂存在下反应，其中所述至少一种多孔氧化物质是被分配的沸石 X射线晶体学到MWW型。

    Process for epoxidation and catalyst to be used therein
    7.
    发明授权
    Process for epoxidation and catalyst to be used therein 有权
    环氧化方法和催化剂用于其中

    公开(公告)号：US08119550B2

    公开(公告)日：2012-02-21

    申请号：US10526939

    申请日：2003-09-16

    申请人： Ulrich Mueller ,  Georg Krug ,  Peter Bassler ,  Hans-Georg Goebbel ,  Peter Rudolf ,  Joaquim Henrique Teles

    发明人： Ulrich Mueller ,  Georg Krug ,  Peter Bassler ,  Hans-Georg Goebbel ,  Peter Rudolf ,  Joaquim Henrique Teles

    IPC分类号： B01J29/06 ,  C07D301/19

    CPC分类号： C07D301/19 ,  B01J29/89 ,  B01J37/10 ,  B01J2229/36 ,  B01J2229/40 ,  C07D301/12 ,  Y02P20/125

    摘要： The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or shaped body is brought in contact with a composition containing water after at least one of the following steps of an integrated process for producing a solid material or a shaped body containing at least one zeolite: (i) after step (II) of separating the at least partly crystalline solid material from its mother liquor or (ii) after step (S) of shaping said solid material into a shaped body or (iii) after a step (C) of calcining said solid material or said shaped body. The present invention furthermore relates to the solid material obtainable by the inventive process and the shaped body obtainable by the inventive process. The present invention also relates to the use of the solid material or the shaped body as mentioned above as a catalyst in chemical reactions, in particular in reactions of compounds containing at least one C-C double bond with at least one hydroperoxide.

    摘要翻译： 本发明涉及一种用于处理含有至少一种沸石并且至少部分结晶的固体材料或处理由所述固体材料获得的成形体的方法，其中所述固体材料或成形体与含有水的组合物接触 用于生产固体材料或含有至少一种沸石的成形体的整合方法中的至少一个步骤：（i）在从母液中分离出至少部分结晶固体材料的步骤（II）之后，或（ii ）在将所述固体材料成形为成形体的步骤（S）之后或（iii）在煅烧所述固体材料或所述成形体的步骤（C）之后。 本发明还涉及可通过本发明方法获得的固体材料和通过本发明方法获得的成形体。 本发明还涉及如上所述的固体材料或成形体作为化学反应中的催化剂，特别是在含有至少一个C-C双键的化合物与至少一种氢过氧化物的反应中的用途。

    Method for producing propylene oxide
    9.
    发明授权
    Method for producing propylene oxide 有权
    生产环氧丙烷的方法

    公开(公告)号：US07608728B2

    公开(公告)日：2009-10-27

    申请号：US10555961

    申请日：2004-05-10

    申请人： Ulrich Mueller ,  Georg Krug ,  Peter Rudolf ,  Joaquim Henrique Teles ,  Hans-Georg Goebbel ,  Peter Bassler

    发明人： Ulrich Mueller ,  Georg Krug ,  Peter Rudolf ,  Joaquim Henrique Teles ,  Hans-Georg Goebbel ,  Peter Bassler

    IPC分类号： C07D301/12

    CPC分类号： C07D301/12 ,  Y02P20/52

    摘要： Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.

    摘要翻译： 制备环氧丙烷的方法，其至少包括步骤（i）和（ii）：（i）提供包含至少一种多孔氧化物质的催化剂; （ii）使丙烯与至少一种腈作为溶剂中的氢过氧化物反应或在包含至少一种腈的溶剂混合物中，在（i）的催化剂存在下反应，其中所述至少一种多孔氧化物质是被分配的沸石 X射线晶体学到MWW型。