Prediction of the solid–liquid–liquid equilibria of linear and branched semi-crystalline poly-ethylene in solutions of diphenyl ether by Lattice Cluster Theory

Prediction of the solid–liquid–liquid equilibria of linear and branched semi-crystalline poly-ethylene in solutions of diphenyl ether by Lattice Cluster Theory
复制标题

用晶格簇理论预测线性和支化半结晶聚乙烯在二苯醚溶液中的固液平衡

DOI:
10.1080/00268976.2016.1162864
复制
发表时间:
2016
期刊:
影响因子:
1.7
通讯作者:
S. Enders
S. Enders
中科院分区:
化学4区
文献类型:
--
作者:
K. Langenbach;M. Fischlschweiger;S. Enders

文献摘要

参考文献

被引文献

相似文献

最近,晶格簇理论已被应用于预测低分子量和高分子量混合物的液-液平衡和固-液平衡,同时考虑到各自组分的分子结构和结晶度性质。在此,应用基于 LCT 的理论来计算聚乙烯 + 二苯醚体系的固-液-液平衡,具体取决于聚合物组分的支化和结晶度。重点是了解支化数量、支化类型和聚合物结晶度在三重和三重临界点行为中所起的作用。本文深入了解二元聚合物溶剂系统中三重和三重临界点的构成和性质,具体取决于两种组分(聚合物和溶剂)的分子结构,以及聚合物的半结晶性质。
Recently, Lattice Cluster Theory has been applied to predict liquid–liquid equilibria and solid–liquid equilibria of low and high molecular weight mixtures taking into account the molecular architecture and the nature of crystallinity of the respective component. Herein, an LCT-based theory is applied to calculate solid–liquid–liquid equilibrium of a polyethylene + diphenyl ether system, depending on branching and degree of crystallinity of the polymeric component. Understanding the role that branching number, branching type and degree of polymer crystallinity play in the behaviour of triple and triple critical points is focused on. Insight is given here into constitution and properties of triple and triple critical points in binary polymer solvent systems depending on the molecular architecture of both components, polymer and solvent respectively, and the semi-crystalline nature of the polymer.
A.M.Nemirovsky:“精确枚举与 1/d 展开法的结合:稀聚合物的晶格模型”J.Stat.Phys.(1992)
DOI: --
发表时间: --
期刊:
影响因子: --
作者:
通讯作者: --
DOI: 10.1016/j.jct.2011.07.010
发表时间: 2011
期刊: The Journal of Chemical Thermodynamics
影响因子: --
作者:
T. Zeiner;C. Browarzik;D. Browarzik;S. Enders
通讯作者: S. Enders
DOI: --
发表时间: 1980
期刊:
影响因子: --
作者:
L. Kleintjens;R. Koningsveld;M. Gordon
通讯作者: M. Gordon
具有指定拓扑的密集自相互作用格子树:从轻分支到密集分支。
DOI: --
发表时间: 1992
期刊: Physical Review A. Atomic, Molecular, and Optical Physics
影响因子: --
作者:
Nemirovsky;Dudowicz;Freed
通讯作者: Freed
DOI: --
发表时间: 2015
期刊:
影响因子: --
作者:
M. Fischlschweiger;S. Enders
通讯作者: S. Enders