PROCESS FOR PRODUCING FLUORINATED ACRYLIC ESTER

摘要

A mixture of fluorine-containing acrylic esters represented by CF 3 (CF 2 ) n CH 2 CH 2 OCOCR 1 =CH 2 wherein R 1 is a hydrogen atom, a methyl group or a halogen atom and "n" is an integer of at least zero is subjected to distillation under such conditions that the esters are not polymerized, so as to give a mixture of the esters with a less content of impurities (that is, olefins represented by CF 3 (CF 2 ) n CH=CH 2 and alcohols represented by CF 3 (CF 2 ) n CH 2 CH 2 OH) at a high yield.