Process for preparing methacrylates of fluorinated alcohols

Details Process for preparing methacrylates of fluorinated alcohols Process for preparing methacrylates of fluorinated alcohols

1990-04-23

1991-04-30

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6952

Patent

active

050119796

ABSTRACT:
The invention relates to a process for preparing methacrylates of fluorinated alcohols, which consists in reacting said alcohols with an excess of methacrylic acid in the presence of phosphoric anhydride, which acts as a catalyst and absorbs the water which has formed. The process is applicable to primary, secondary and tertiary fluorinated alcohols and to alcohols and diols with perfluoroethereal chains.

REFERENCES:
patent: 3177185 (1965-04-01), Hollander et al.
patent: 3766251 (1973-10-01), Caporiccio

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