Process for the preparation of polyether polyols

Details Process for the preparation of polyether polyols Process for the preparation of polyether polyols

C - Chemistry, Metallurgy

07

F

C07F 5/06 (2006.01) B01J 31/02 (2006.01) B01J 31/12 (2006.01) B01J 31/16 (2006.01) C07C 41/03 (2006.01) C07C 43/11 (2006.01) C07C 209/60 (2006.01) C07F 5/00 (2006.01) C07F 9/50 (2006.01) C07H 15/04 (2006.01) C08G 65/26 (2006.01) C08G 65/28 (2006.01)

Patent

CA 2284359

The present invention relates to a process for the preparation of polyether polyols by the reaction of alkylene oxides and compounds containing active hydrogens, in the presence of specific Lewis acid metal compounds as catalysts, novel bis(perfluoroalkylsulfonic acid) compounds of Group 13 of the Periodic Table of the Elements, and to a process for the preparation thereof and the use thereof as catalysts for ring-opening polymerization of cyclic ethers.

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