【摘要】 报道了光敏性苯乙烯—马来酸酐接枝预聚物的合成，讨论了溶剂、催化剂、反应温度、反应时间等因素对预聚物酯化率的影响，确定了最佳反应条件：溶剂为二氧六环，催化剂为三乙胺，反应温度为７０℃，反应时间为６ｈ，在此条件下，预聚物的酯化率达到２８２％。更多还原

【Abstract】 This paper reports the synthesis of photosensitive prepolymers styrene/maleic anhydride grafting products.The factors that affect the esterification rate of the products are discussed,such as solvent,catalyst,reaction temperature,reaction time.The best reaction conditions are determined,the solvent is dioxane,the catalyst is triethylamine ,the reaction temperature is 70℃ ,the reaction time is 6h.In these conditions,the esterification rate can reach 28.2%.更多还原