高交联域对网络聚合物尺寸的影响

IF 1.8 4区 工程技术 Q3 POLYMER SCIENCE
Hidetaka Tobita
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引用次数: 0

摘要

通过使用包含高度交联结构域的模型网络,研究了空间不均匀性对网络聚合物尺寸的影响。研究发现,在循环等级相同的情况下,由长链连接的密集交联结构域组成的网络结构尺寸大于由短链连接的松散交联结构域组成的网络结构尺寸。我们还研究了由域连接的域的情况。在所有情况下,其尺寸都大于相应的随机交联均质网络。这是因为松散交联区域在网络聚合物的尺寸中占主导地位。当循环等级增加,使网络在同源系列网络中发育良好时,在统计网络中发现的主曲线关系也适用于当前类型的空间非均质网络聚合物。本文受版权保护。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Effect of Highly Crosslinked Domains on the Dimensions of Network Polymers

Effect of Highly Crosslinked Domains on the Dimensions of Network Polymers

The effect of spatial inhomogeneity on the dimensions of network polymers is investigated by using model networks containing highly crosslinked domains. It is found that the dimensions of network architecture consisting of densely crosslinked domains connected by long chains are larger than those of loosely crosslinked domains connected by short chains, given the cycle rank is the same. The cases with the domains connected by the domains are also investigated. In all cases, the dimensions are larger than the corresponding randomly crosslinked homogeneous networks. This is because the loosely crosslinked regions dominate the dimensions of network polymers. The master curve relationship found for the statistical networks is applicable also for the present types of spatial inhomogeneous network polymers when the cycle rank is increased to make the network well-developed in a homologous series of networks.

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来源期刊
Macromolecular Theory and Simulations
Macromolecular Theory and Simulations 工程技术-高分子科学
CiteScore
3.00
自引率
14.30%
发文量
45
审稿时长
2 months
期刊介绍: Macromolecular Theory and Simulations is the only high-quality polymer science journal dedicated exclusively to theory and simulations, covering all aspects from macromolecular theory to advanced computer simulation techniques.
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