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以杨梅型(聚丙烯接枝)聚羧酸铜/亚硫酸钠体系引发甲基丙烯酸甲酯水溶液聚合,测得表现聚合速率 R_p=1.2×10~(14)e~(-21,400/RT)[MMA]~(1.3)[Na_2SO_3]~(0.5)[P-Cu]~0 聚合按自由基机理进行。聚羧酸铜/亚硫酸钠/甲基丙烯酸甲酯之间通过“络合-氢转移”过程产生初级自由基。
The results showed that the polymerization rate Rp = 1.2 × 10 ~ (14) e ~ (-21,400 / RT) [MMA] was obtained by the polymerization of myristic acid (polypropylene grafted) polycarboxylate / sodium sulfite system. ~ (1.3) [Na_2SO_3] ~ (0.5) [P-Cu] ~ 0 polymerization by free radical mechanism. Polycarboxylate copper / sodium sulfite / methyl methacrylate by “complex - hydrogen transfer” process to generate primary free radicals.