METHOD FOR MANUFACTURING 1,4-BIS (4-PHENOXYBENZOYLBENZENE) AT AN ELEVATED TEMPERATURE

摘要

A method for manufacturing 1,4-bis(4-phenoxybenzoylbenzene), including: providing a reactant mixture including terephthaloyl chloride and diphenyl ether in a solvent; adding a Lewis acid to the reactant mixture, so as to obtain a product mixture; wherein the temperature of the reactant mixture is greater than 5° C. during at least part of the step of adding the Lewis acid to the reactant mixture.