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一、前言近年来国内外利用苯甲酸甲酯(BME)合成一缩二乙二醇双苯甲酸酯(又称二甘醇双苯甲酸酯,英文缩写DEDB)的技术得到了广泛
I. Introduction In recent years, domestic and international use of methyl benzoate (BME) synthesis of diethylene glycol bis benzoate (also known as diethylene glycol dibenzoate, the abbreviation DEDB) technology has been widely