The dynamics. and physical structure of polymers above the glass transition-transverse relaxation studies of linear chains, star polymers and networks

被引：20

作者：

Klein, PG ^{[1
]}

Ries, ME ^{[1
]}

机构：

[1] Univ Leeds, IRC Polymer Sci & Technol, Leeds LS2 9JT, W Yorkshire, England

来源：

PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY | 2003年 / 42卷 / 1-2期

关键词：

proton NMR; deuterium NMR; polymers; rouse; reptation; transverse relaxation; networks; orientation;

D O I：

10.1016/S0079-6565(02)00053-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 [物理化学]; 081704 [应用化学];

摘要：

The dynamics and physical structure of polymers above the glass transition was studied. The transverse relaxation was found to be more sensitive than other relaxation parameters, such as spin-lattice relaxation. Developing molecular orientation in polymers produced materials with outstanding physical properties.

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页码：31 / 52

页数：22

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