链增长聚合
链增长聚合-
在40&60℃范围内，链增长速度常数随聚合温度升高迅速增加，而活性中心的平均寿期则随温度的升高而降低。
Within the range of 40 & 60 ℃, a rise in polymerization temperature resulted in a rapid increase in the rate constant k_p for propagation , and a decrease in the average life of active center .
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对均聚和共聚动力学研究发现，聚合物链长对聚合速率有很大影响，随着链长的增长，聚合速率下降。
The kinetics of homopolymerization and copolymerization showed that chain length of macromolecular chain transfer agents had a great influence on the polymerization rate . The polymerization rate decreased as the chain length of macromolecular chain transfer agents increased . 2 .