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    Process for hydroformylation of olefinic compounds
    13.
    发明授权
    Process for hydroformylation of olefinic compounds 失效
    烯烃化合物加氢甲酰化方法

    公开(公告)号：US5874638A

    公开(公告)日：1999-02-23

    申请号：US755853

    申请日：1996-12-02

    申请人： Yves Chauvin ,  Helene Olivier ,  Lothar Mussmann

    发明人： Yves Chauvin ,  Helene Olivier ,  Lothar Mussmann

    IPC分类号： B01J31/16 ,  C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07C47/12

    CPC分类号： C07C45/50

    摘要： A hydroformylation process for unsaturated compounds such as monoolefins and diolefins is carried out in an ionic medium in which the catalytic species is dissolved, but in which the reaction products (aldehydes) formed are only slightly soluble or are insoluble. The ionic medium is liquid at a temperature below 90.degree. C. and comprises at least one quaternary ammonium and/or phosphonium cation and at least one anion which is preferably selected from the group formed by tetrafluoroborate when the cation is ammonium, hexafluorophosphate, hexafluoroantimonate, hexafluoroarsenate, perfluoroalkylsulphonates, fluorosulphonate, bis-perfluoroalkylsulphonyl amides or dichlorocuprate, tetrachlorocuprate, tetrachloroaluminate, or trichlorozincate. At the end of the reaction, the organic phase is separated out and the polar phase containing the catalyst is used again.

    摘要翻译： 用于不饱和化合物如单烯烃和二烯烃的加氢甲酰化方法在其中溶解催化物质的离子介质中进行，但其中形成的反应产物（醛）仅仅是微溶或不溶解的。 离子介质在低于90℃的温度下是液体，并且包含至少一种季铵和/或鏻阳离子和至少一种阴离子，当阳离子是铵，六氟磷酸盐，六氟锑酸盐时，优选选自四氟硼酸盐形成的基团， 六氟砷酸盐，全氟烷基磺酸盐，氟磺酸盐，双全氟烷基磺酰胺或二氯磷酸盐，四氯磷酸盐，四氯铝酸盐或三氯酸锌。 在反应结束时，分离有机相，再次使用含有催化剂的极性相。

    Process and unit for carrying out a reaction on an organic feed, such as dimerization or metathesis, in the presence of a polar phase containing a catalyst
    18.
    发明授权
    Process and unit for carrying out a reaction on an organic feed, such as dimerization or metathesis, in the presence of a polar phase containing a catalyst 有权
    在含有催化剂的极性相存在下，在有机原料上进行反应的方法和单元，例如二聚或复分解

    公开(公告)号：US06630112B2

    公开(公告)日：2003-10-07

    申请号：US09779649

    申请日：2001-02-09

    申请人： Helene Olivier ,  Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues

    发明人： Helene Olivier ,  Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues

    IPC分类号： C08F200

    CPC分类号： C07C6/04 ,  B01J19/245 ,  B01J2219/00103 ,  B01J2219/00159 ,  B01J2219/00186 ,  C07B61/00 ,  C07C2527/125 ,  C07C2531/14

    摘要： A process for carrying out a reaction on an organic feed, for example dimerization, co-dimerization, oligomerization or metathesis of olefins, as described in which the catalyst is a catalytic metal compound dissolved in a non-aqueous ionic medium which is not or is only slightly miscible with hydrocarbons. The reaction is carried out in a system comprising at least two treatment loops each comprising at least one reaction zone and at least one zone for separating the organic and polar phases between which the polar medium containing the catalytic metal compound, and the organic phase circulate. Fresh polar phase is injected into the second loop and used polar phase is eliminated from the first loop. The hydrocarbon to be transformed is injected into the first loop and the products are withdrawn from the second loop. The invention also concerns a unit for carrying out the process.

    摘要翻译： 对有机原料进行反应的方法，例如烯烃的二聚，共二聚，低聚或复分解，其中催化剂是溶解在非水性离子介质中的催化金属化合物，其不是或不是 只与碳氢化合物轻微混溶。 该反应在包括至少两个处理回路的系统中进行，每个处理回路各自包含至少一个反应区和至少一个用于分离有机相和极性相的区域，在该区域之间含有催化金属化合物的极性介质和有机相循环。 新鲜极性相注入到第二回路中，并且使用极性相从第一回路中消除。 将待转化的烃注入第一回路中，并从第二回路中取出产物。 本发明还涉及用于执行该过程的单元。