Process for preparing methacrylates of fluorinated alcohols.

摘要

The present invention relates to a process for preparing methacrylates of fluorinated alcohols, which comprises reacting said alcohols with an excess of methacrylic acid in the presence of phosphoric anhydride which acts as catalyst and absorbs the water formed. The process may be applied to primary, secondary and tertiary fluorinated alcohols and to alcohols and diols with perfluoroether chains.