This dehydration, with the aid of anhydride and after, acetate methyl styrene-b-acrylate moist, and its application to the carbonylation of the acetate methyl styrene-b-acrylate

摘要

P the invention relates to the dehydration of the acetate methyl styrene-b-acrylate with the aid of anhydride and after. / p & & p & this process can be to integrate has a carbonylation process of the acetate methyl styrene-b-acrylate anhydrous, which produces the anhydride and after necessary for the dehydration, and more usually is a process for obtaining acetate methyl styrene-b-acrylate by esterification of acid and after by # # str1 # # in a zone of esterification, dehydration and carbonylation of the acetate methyl styrene-b-acrylate and after giving the anhydride. / p & & p & according to the proportions are introduced into the overall process, that - it possible to provide various # organic synthesis. / p