Process for the alkoxylation of fluorinated alcohols

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568614, C07C 4103

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active

056081162

ABSTRACT:
The present invention relates to the preparation of fluoroalkylalkoxylates in which one reacts at least one fluorinated alcohol with at least one alkylene epoxide in the presence of a novel catalyst system comprising an iodine source and an alkali metal borohydride.

REFERENCES:
patent: 2723999 (1955-11-01), Cowen et al.
patent: 3948668 (1976-04-01), Hayek et al.
patent: 4404407 (1983-09-01), Harris
patent: 4478760 (1984-10-01), Blancou et al.
patent: 4483941 (1984-11-01), Yang
patent: 4490561 (1984-12-01), Yang et al.
patent: 4533759 (1985-08-01), Harris
patent: 5097090 (1992-03-01), Beck
*Derwent Publications Abstract* "Surface Active Alkoxylated Fluoro Alcohols--Useful for Making Fluoropolymers for Textile Finishing" & DD,A,111 522 (Greiner A.), 20 Feb. 1975.

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