C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 4/54 (2006.01) B01J 27/26 (2006.01) B01J 31/06 (2006.01) B01J 31/22 (2006.01) C08F 16/02 (2006.01) C08G 65/02 (2006.01)
Patent
CA 2486444
The present invention provides an active double metal cyanide (DMC) catalyst made of a non-hexanitrometallate containing double metal cyanide compound, one or more unsaturated tertiary alcohols and about 0 to about 80 wt.%, based on the amount of catalyst, of a functionalized polymer having a number average molecular weight greater than about 200. Also provided are methods of producing the inventive catalysts. The inventive catalysts may find use in the production of polyols.
Bayer Materialscience Llc
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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