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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Wang; Wie
Address:
Boothwyn, PA
No. of patents:
1
Patents:




Patent Number Title Of Patent Date Issued
6867162 Double-metal cyanide catalysts which can be used to prepare polyols and the processes related th March 15, 2005
The present invention is directed to double metal cyanide catalysts ("DMC") which are prepared by combining i) at least one metal salt; ii) at least one metal cyanide salt; iii) at least one organic complexing ligand; iv) at least one alkali metal salt; and, optionally, v) at least one


 
 
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