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本文研究了苯乙烯和甲基丙烯酸甲酯的高温共聚合反应。由实验得出,200℃时的共聚合体系(r_1=2.76,r_2=0.35,r_1×r_2=0.97)接近于理想共聚(r_1×r_2=1),还得出,高温条件下二者的共聚合的解聚反应是相当可观的。
This paper studies the high temperature copolymerization of styrene and methyl methacrylate. The experimental results show that the copolymerization at 200 ℃ (r_1 = 2.76, r_2 = 0.35, r_1 × r_2 = 0.97) is close to the ideal copolymerization (r_1 × r_2 = 1) Polymerization depolymerization reaction is considerable.