PURIFICATION AND PRODUCTION FOR GLYCIDYL (METH)ACRYLATE

摘要

PROBLEM TO BE SOLVED: To efficiently remove alcoholic impurities contained in glyciclyl(meth) acrylate. SOLUTION: Alcoholic impurities contained in glycidyl (meth)acrylate are reacted with an acid anhydride such as succinic anhydride, phthalic anhydride or benzoic anhydride in the presence of a basic catalyst such as an amine and the reaction product is removed by distillation.