...
首页> 外文期刊>Macromolecular theory and simulations >Copolymerization of Ethylene with 1,9‐Decadiene: Part II—Prediction of Molecular Weight Distributions
【24h】

Copolymerization of Ethylene with 1,9‐Decadiene: Part II—Prediction of Molecular Weight Distributions

机译:乙烯与1,9-二乙烯的共聚:分子量分布的第二部分预测

获取原文
获取原文并翻译 | 示例
           

摘要

>In the present work, adaptive orthogonal collocation and a Monte Carlo method are used to compute the molecular weight distributions (MWD) of ethylene/1,9‐decadiene copolymers produced with a constrained geometry catalyst. Predictions from each model are compared to each other and to the experimental MWDs, allowing for the evaluation of relative strengths and weaknesses of each mathematical modeling method. Comparisons with experimental results indicate that the rate of macromonomer incorporation in the growing polymer chains decays with the macromonomer radius of gyration. In all cases, the proposed models are able to fit appropriately the available experimental MWDs.
机译: 在本作工作中,适应性正交搭配和蒙特卡罗方法用于计算用约束几何催化剂制备的乙烯/ 1,9-二碳共聚物的分子量分布(MWD)。 从每个模型的预测相互比较和实验MWD,允许评估每种数学建模方法的相对强度和弱点。 具有实验结果的比较表明,Macromoromer掺入在生长的聚合物链中的速率与大分子单体循环衰减。 在所有情况下,所提出的模型都能够适用于可用的实验MWDS。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号