公开(公告)号：US10562833B2

公开(公告)日：2020-02-18

申请号：US16204263

申请日：2018-11-29

申请人： Evonik Degussa GmbH

发明人： Dirk Fridag ,  Robert Franke ,  Michael Grass ,  Florian Boeck ,  Corinna Hecht ,  Benedikt Dercks ,  Udo Lenz ,  Christoph Hiller ,  Christoph Ehlers ,  Stefan Münzner

IPC分类号： C07C29/141 ,  C07C29/17 ,  B01J31/18 ,  C07C45/82 ,  C07C45/74 ,  C07C29/82 ,  C07C29/80 ,  C07C45/50 ,  C07C31/12 ,  C07C31/125 ,  C07C47/02 ,  C07C47/21

摘要： The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the ratio of Cn- to C2n-alcohols is controlled by a distillative separation of the aldehydes used.

公开(公告)号：US20190169104A1

公开(公告)日：2019-06-06

申请号：US16203929

申请日：2018-11-29

申请人： Evonik Degussa GmbH

发明人： Dirk Fridag ,  Robert Franke ,  Michael Grass ,  Florian Boeck ,  Corinna Hecht ,  Benedikt Dercks ,  Udo Lenz ,  Christoph Hiller ,  Christoph Ehlers ,  Stefan Münzner

IPC分类号： C07C29/141 ,  C07C45/69 ,  B01J31/18 ,  C07C45/50

摘要： The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the ratio of Cn- to C2n-alcohols is controlled by the diversion of substreams in individual method steps.

公开(公告)号：US20190169105A1

公开(公告)日：2019-06-06

申请号：US16204263

申请日：2018-11-29

申请人： Evonik Degussa GmbH

发明人： Dirk Fridag ,  Robert Franke ,  Michael Grass ,  Florian Boeck ,  Corinna Hecht ,  Benedikt Dercks ,  Udo Lenz ,  Christoph Hiller ,  Christoph Ehlers ,  Stefan Münzner

IPC分类号： C07C29/141 ,  C07C29/80 ,  C07C45/50 ,  B01J31/18

摘要： The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the ratio of Cn- to C2n-alcohols is controlled by a distillative separation of the aldehydes used.

公开(公告)号：US10577297B2

公开(公告)日：2020-03-03

申请号：US16204572

申请日：2018-11-29

申请人： Evonik Degussa GmbH

发明人： Dirk Fridag ,  Robert Franke ,  Michael Grass ,  Florian Boeck ,  Corinna Hecht ,  Benedikt Dercks ,  Udo Lenz ,  Christoph Hiller ,  Christoph Ehlers ,  Stefan Münzner

IPC分类号： C07C29/17 ,  C07C29/141 ,  C07C29/80 ,  C07C29/82 ,  C07C45/50 ,  C07C45/74 ,  B01J31/18

摘要： The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the separation of the Cn-alcohols and the C2n-alcohols is effected by means of at least one two-column system or by means of at least one dividing wall column.

公开(公告)号：US20190169106A1

公开(公告)日：2019-06-06

申请号：US16204572

申请日：2018-11-29

申请人： Evonik Degussa GmbH

发明人： Dirk Fridag ,  Robert Franke ,  Michael Grass ,  Florian Boeck ,  Corinna Hecht ,  Benedikt Dercks ,  Udo Lenz ,  Christoph Hiller ,  Christoph Ehlers ,  Stefan Münzner

IPC分类号： C07C29/17

摘要： The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the separation of the Cn-alcohols and the C2n-alcohols is effected by means of at least one two-column system or by means of at least one dividing wall column.