【摘要】 研制了一种水性涂料防沉剂Hdp 0 1,该防沉剂由苯乙烯与顺丁烯二酸酐在甲苯溶剂中共聚而成。通过正交实验确定优化工艺条件为 :反应温度 80℃ ,反应时间 4 5h。苯乙烯与顺丁烯二酸酐的量比为 1 2∶1 0 ,引发剂用量 0 1g更多还原

【Abstract】 The antisettling agents Hdp 01 for waterbased paints was prepared by means of copolymerization of styrene and maleic anhydride in toluene. The process parameters optimized by orthogonal experiments were reaction temperature 80 ℃,reaction time 5.5 h and styrene:maleic anhydride=1.2∶1 0(mole ratio).更多还原