Title:
Separation from the reaction mixture of a homogeneous catalyst by the organic compatibility nano filtration which took the film performance index into consideration
Document Type and Number:
Japanese Patent JP6216815
Kind Code:
B2
Abstract:
The invention deals with the separation of homogeneous catalysts from reaction mixtures with the help of organophilic nanofiltration. It is based on the object of indicating an option as to how organophilic nanofiltration can be used economically for separating off homogeneous catalysts from reaction mixtures if the separation-active material of the membrane satisfying the separation aim is not available in sufficiently large amounts or only at high cost. This object is achieved by taking into consideration a particular membrane performance indicator during the design and/or the execution of the corresponding membrane separation process.
Inventors:
Frank geilen
Robert Frank
Burt Hammers
Robert Frank
Burt Hammers
Application Number:
JP2016025637A
Publication Date:
October 18, 2017
Filing Date:
February 15, 2016
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
B01D71/70; B01D67/00; B01J31/24; B01J31/40; B01J38/00
Domestic Patent References:
JP2012045501A | ||||
JP2007044624A | ||||
JP2007319808A | ||||
JP47007365A | ||||
JP10503425A | ||||
JP2009513320A |
Foreign References:
US5681473 | ||||
WO2014183952A1 | ||||
WO2015014741A1 |
Attorney, Agent or Firm:
Patent Business Corporation Ashitaba International Patent Office
Kenji Akatsuka
Yasuyuki Sakata
Ken Shibuya
Kenji Akatsuka
Yasuyuki Sakata
Ken Shibuya
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