发明申请
US20120253005A1 CONDITIONING OF DOUBLE METAL CYANIDE CATALYSTS 有权
双金属氰化物催化剂的调节

CONDITIONING OF DOUBLE METAL CYANIDE CATALYSTS
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.
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