Invention Application
- Patent Title: CONDITIONING OF DOUBLE METAL CYANIDE CATALYSTS
- Patent Title (中): 双金属氰化物催化剂的调节
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Application No.: US13502816Application Date: 2010-10-01
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Publication No.: US20120253005A1Publication Date: 2012-10-04
- Inventor: Igor Shishkov , Sirus Zarbakhsh , Ronald Adelmann , Wolfgang Rohde , Achim Loeffler
- Applicant: Igor Shishkov , Sirus Zarbakhsh , Ronald Adelmann , Wolfgang Rohde , Achim Loeffler
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Priority: EP09013148.3 20091019
- International Application: PCT/EP10/06002 WO 20101001
- Main IPC: B01J37/08
- IPC: B01J37/08 ; C08G59/68 ; C08G59/00 ; B01J27/26 ; C08G63/83
Abstract:
The invention relates to a method for conditioning double metal catalysts which are used in the production of polyether polyols. The conditioning enhances the performance of the catalyst, so that lower concentrations of the DMC catalyst can be used in polyether polyol production.
Public/Granted literature
- US09114380B2 Conditioning of double metal cyanide catalysts Public/Granted day:2015-08-25
Information query
