本文研究了苯乙烯、甲基丙烯酸甲酯、二氧化硫三元共聚合反应。

The ternary copolymerization of styrene, methylmethacrylate and sulfur dioxide was studied in this paper.

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本文研究了氯乙烯—醋酸乙烯—丙烯酸酯三元悬浮共聚合反应中分散剂体系对树脂颗粒形态及溶解性能的影响。

The effect of dispersant systems in Vinyl Chloride-Vinyl acetateAcrylate suspension copolymerization on the resin particle shape and solubility have been studied.

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