摘要
用ＭｏｎｔｅＣａｒｌｏ模拟方法对苯乙烯在顺１，４－聚丁二烯上的接枝反应动力学进行了研究。模拟结果表明，对于不同的橡胶浓度，接枝的和均聚的聚苯乙烯的数均聚合度、接枝效率与苯乙烯在顺１，４－聚丁二烯上的接枝共聚反应的动力学的解析解十分吻合，证明本方法能够有效地应用于自由基型接枝共聚合反应体系。
In this paper,the kinetics of graft polymerization of styrene on cis-1,4-polybutadiene were studied by means of Monte Carlo simulation method. The results of Monte Carlo simulation ,including the values of the number average degree of polymerization of graft and free polystyrene and grafting efficiency at the different rubber concentration,are in agreement with those of analytical results of the graft polymerization kinetic equation. The refore,it verifies that the Monte Carlo method is an effect method in describing the kinetics of graft co-polymerization.
出处
《功能高分子学报》
CAS
CSCD
1998年第4期498-502,共5页
Journal of Functional Polymers
关键词
接枝共聚
动力学
苯乙烯
共聚物
聚丁二醇
Free-Radical graft polymerization
Monte Carlo simulation
Styrene
cis-1
4-Polybutadiene
