A process for manufacturing an &agr;-halohydrin intermediate and an epoxy resin prepared therefrom including epoxidizing an &agr;-halohydrin intermediate produced from an in situ halide substitution-deesterification of an &agr;-hydroxy ester derivative which has been obtained by the coupling reaction of a phenol or a mixture of phenols and a glycidyl ester optionally in the presence of a catalyst.
一种制造&agr;-卤代醇中间体和由此制备的环氧
树脂的工艺,包括环氧化由&agr;-羟基酯衍
生物的原位卤化物取代-酯化反应生成的&agr;-卤代醇中间体,该&agr;-羟基酯衍
生物是由
苯酚或
苯酚混合物与
缩水甘油酯偶联反应生成的,可选择在催化剂存在下进行。