三元自缩合乙烯基聚合体系回转半径的Monte Carol模拟

doi:10.3969/j.issn.1000-1565.2014.04.009

摘要/Abstract

摘要： 利用Monte Carlo模拟方法研究了三元自缩合乙烯基聚合反应中超支化高分子的二次回转半径在反应过程中的变化情况.在模拟中,重点考察了2类活性基团的反应活性、引发单体的数量分数、引发核的配比及其官能团数等对超支化高分子二次回转半径的影响.结果表明,这些因素对2类超支化高分子的尺度有着显著影响,因而可以通过调节相应的反应参数对超支化高分子的结构和平均尺度等相关特征予以调控.

关键词: 自缩合乙烯基聚合, 反应活性, 回转半径, Monte Carlo模拟

Key words: self-condensing vinyl polymerization, unequal reactivity, radius of gyration, Monte Carlo simulation

中图分类号:

O641

洪晓钟,顾芳,巴信武. 三元自缩合乙烯基聚合体系回转半径的Monte Carol模拟[J]. 河北大学学报(自然科学版), 2014, 34(4): 381-386,392.

HONG Xiaozhong,GU Fang,BA Xinwu. A Monte Carlo study on the radius of gyration of hyperbranched polymers formed by the ternary self-condensing vinyl polymerization[J]. Journal of Hebei University (Natural Science Edition), 2014, 34(4): 381-386,392.

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