公开(公告)号：US07663002B2

公开(公告)日：2010-02-16

申请号：US12299853

申请日：2007-04-17

申请人： Wei-Jun Peng ,  Kurt D. Olson ,  Donald L. Morrison ,  Brian M. Roesch ,  Donald L. Bunning ,  Jeffrey G. Hippler ,  Vincent J. Stricker

发明人： Wei-Jun Peng ,  Kurt D. Olson ,  Donald L. Morrison ,  Brian M. Roesch ,  Donald L. Bunning ,  Jeffrey G. Hippler ,  Vincent J. Stricker

IPC分类号： C07C45/50

CPC分类号： C07C45/80 ,  C07C45/50 ,  C07C67/347 ,  Y02P20/584 ,  C07C69/738 ,  C07C69/716 ,  C07C47/02

摘要： A non-aqueous hydroformylation process with liquid catalyst recycle involving a hydroformylation step and one or more stages of phase separation to recover a high molecular weight aldehyde product with efficient recovery of rhodium catalyst. The process includes a hydroformylation step to prepare a non-aqueous hydroformylation reaction product composition comprising one or more aldehyde products, one or more conjugated polyolefins, a rhodium-organophosphorus ligand complex, free organophosphorus ligand, and an organic solubilizing agent for said complex and said free ligand, and thereafter one or more stages of phase separation using added water under a carbon monoxide gas, hydrogen gas, or a mixture thereof. The process requires a specific range of total pressure for the hydroformylation, a specific range of total pressure for at least one of the separation stages, and a minimum sum of the total pressure of the hydroformylation step and the total pressure of the separation stage containing said gas.

摘要翻译： 具有液体催化剂循环的非水羰基化方法，其涉及加氢甲酰化步骤和一个或多个相分离阶段以回收高分子量醛产物并有效回收铑催化剂。 该方法包括加氢甲酰化步骤，以制备包含一种或多种醛产物，一种或多种共轭聚烯烃，铑 - 有机磷配体络合物，游离有机磷配体和用于所述络合物的有机增溶剂的非水羰基化反应产物组合物和所述 游离配体，然后在一氧化碳气体，氢气或其混合物中使用加入的水进行一个或多个相分离阶段。 该方法需要加氢甲酰化的总压力的特定范围，至少一个分离阶段的总压力的特定范围，以及加氢甲酰化步骤的总压力和含有所述分离阶段的分离阶段的总压力的最小总和 加油站。

公开(公告)号：US20090118548A1

公开(公告)日：2009-05-07

申请号：US12299853

申请日：2007-04-17

申请人： Wei-Jun Peng ,  Kurt D. Olson ,  Donald L. Morrison ,  Brian M. Roesch ,  Donald L. Bunning ,  Jeffrey G. Hippler ,  Vincent J. Stricker

发明人： Wei-Jun Peng ,  Kurt D. Olson ,  Donald L. Morrison ,  Brian M. Roesch ,  Donald L. Bunning ,  Jeffrey G. Hippler ,  Vincent J. Stricker

IPC分类号： C07C45/50

CPC分类号： C07C45/80 ,  C07C45/50 ,  C07C67/347 ,  Y02P20/584 ,  C07C69/738 ,  C07C69/716 ,  C07C47/02

摘要： A non-aqueous hydroformylation process with liquid catalyst recycle involving a hydroformylation step and one or more stages of phase separation to recover a high molecular weight aldehyde product with efficient recovery of rhodium catalyst. The process includes a hydroformylation step to prepare a non-aqueous hydroformylation reaction product composition comprising one or more aldehyde products, one or more conjugated polyolefins, a rhodium-organophosphorus ligand complex, free organophosphorus ligand, and an organic solubilizing agent for said complex and said free ligand, and thereafter one or more stages of phase separation using added water under a carbon monoxide gas, hydrogen gas, or a mixture thereof. The process requires a specific range of total pressure for the hydroformylation, a specific range of total pressure for at least one of the separation stages, and a minimum sum of the total pressure of the hydroformylation step and the total pressure of the separation stage containing said gas.

摘要翻译： 具有液体催化剂循环的非水羰基化方法，其涉及加氢甲酰化步骤和一个或多个相分离阶段以回收高分子量醛产物并有效回收铑催化剂。 该方法包括加氢甲酰化步骤，以制备包含一种或多种醛产物，一种或多种共轭聚烯烃，铑 - 有机磷配体络合物，游离有机磷配体和用于所述络合物的有机增溶剂的非水羰基化反应产物组合物和所述 游离配体，然后在一氧化碳气体，氢气或其混合物中使用加入的水进行一个或多个相分离阶段。 该方法需要加氢甲酰化的总压力的特定范围，至少一个分离阶段的总压力的特定范围，以及加氢甲酰化步骤的总压力和含有所述分离阶段的分离阶段的总压力的最小总和 加油站。