发明申请
- 专利标题: CONDITIONING OF DOUBLE METAL CYANIDE CATALYSTS
- 专利标题(中): 双金属氰化物催化剂的调节
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申请号: US13502816申请日: 2010-10-01
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公开(公告)号: US20120253005A1公开(公告)日: 2012-10-04
- 发明人: Igor Shishkov , Sirus Zarbakhsh , Ronald Adelmann , Wolfgang Rohde , Achim Loeffler
- 申请人: Igor Shishkov , Sirus Zarbakhsh , Ronald Adelmann , Wolfgang Rohde , Achim Loeffler
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 优先权: EP09013148.3 20091019
- 国际申请: PCT/EP10/06002 WO 20101001
- 主分类号: B01J37/08
- IPC分类号: B01J37/08 ; C08G59/68 ; C08G59/00 ; B01J27/26 ; C08G63/83
摘要:
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.
公开/授权文献
- US09114380B2 Conditioning of double metal cyanide catalysts 公开/授权日:2015-08-25