公开(公告)号：US10478812B2

公开(公告)日：2019-11-19

申请号：US14111919

申请日：2012-04-13

申请人： Thomas C. Eisenschmid ,  Michael C. Becker ,  Donald L. Campbell, Jr. ,  Michael A. Brammer ,  Glenn A. Miller ,  Edward Adrian Lord ,  Jens Rudolph ,  Hans-Rüdiger Reeh

发明人： Thomas C. Eisenschmid ,  Michael C. Becker ,  Donald L. Campbell, Jr. ,  Michael A. Brammer ,  Glenn A. Miller ,  Edward Adrian Lord ,  Jens Rudolph ,  Hans-Rüdiger Reeh

IPC分类号： C07C45/50 ,  C07C45/49 ,  B01J31/02 ,  B01J31/18 ,  C07F9/572

摘要： The catalyst solution used in a hydroformylation process is prepared for storage by first reducing its acid concentration and/or water content, and then storing the solution under a blanket of syngas and/or an inert gas. Alternatively, or in addition to, the catalyst solution can be stored with an aqueous buffer comprising materials that will neutralize and/or absorb the acid species within the catalyst solution.

公开(公告)号：US20140051568A1

公开(公告)日：2014-02-20

申请号：US14111919

申请日：2012-04-13

申请人： Thomas C. Eisenschmid ,  Michael C. Becker ,  Donald L. Campbell, JR. ,  Michael A. Brammer ,  Glenn A. Miller ,  Edward Adrian Lord ,  Jens Rudolph ,  Hans-Rüdiger Reeh

发明人： Thomas C. Eisenschmid ,  Michael C. Becker ,  Donald L. Campbell, JR. ,  Michael A. Brammer ,  Glenn A. Miller ,  Edward Adrian Lord ,  Jens Rudolph ,  Hans-Rüdiger Reeh

IPC分类号： B01J31/02

摘要： The catalyst solution used in a hydroformylation process is prepared for storage by first reducing its acid concentration and/or water content, and then storing the solution under a blanket of syngas and/or an inert gas. Alternatively, or in addition to, the catalyst solution can be stored with an aqueous buffer comprising materials that will neutralize and/or absorb the acid species within the catalyst solution.

摘要翻译： 通过首先降低其酸浓度和/或水含量，然后将溶液储存在合成气和/或惰性气体的毯子下，制备用于加氢甲酰化方法的催化剂溶液用于储存。 或者，或除此之外，催化剂溶液可以与包含将中和和/或吸收催化剂溶液中的酸物质的材料的含水缓冲液一起储存。

公开(公告)号：US08884072B2

公开(公告)日：2014-11-11

申请号：US13885033

申请日：2011-11-03

申请人： Glenn A. Miller ,  Michael A. Brammer ,  Donald L. Campbell, Jr. ,  Thomas C. Eisenschmid ,  Adrian Lord ,  Jens Rudolph ,  Hans-Rüdiger Reeh ,  Hans-Günter Thelen ,  Maximilian Walter

发明人： Glenn A. Miller ,  Michael A. Brammer ,  Donald L. Campbell, Jr. ,  Thomas C. Eisenschmid ,  Adrian Lord ,  Jens Rudolph ,  Hans-Rüdiger Reeh ,  Hans-Günter Thelen ,  Maximilian Walter

IPC分类号： C07C45/50 ,  C07C45/80

CPC分类号： C07C45/505 ,  C07C45/80 ,  Y02P20/582 ,  C07C47/02

摘要： The extraction process for removing metal salts from an organic hydroformylation reaction fluid (“HRF”) prior to returning the HRF to a reaction zone of a hydroformylation process, the extraction process comprising the step of contacting the HRF with an aqueous buffer solution, is improved by contacting the HRF with water in addition to that present in the aqueous buffer solution, i.e., with added water.

摘要翻译： 在将HRF返回到加氢甲酰化方法的反应区之前从有机加氢甲酰化反应流体（“HRF”）中除去金属盐的提取方法，包括使HRF与缓冲水溶液接触的步骤的提取方法得到改进 通过使HRF与除了存在于缓冲溶液水溶液中的水接触，即加入水。