NMR observation of the residual dipolar interaction in some polymeric samples

The relaxation of the transverse magnetization of the protons attached to the polymeric chains and the pseudo-solid echoes were observed for the molten polybutadiene by NMR method. The function that characterizes the fluctuations of the polymeric segments can be estimated from the analysis of the ex...

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Bibliographic Details
Published in:Journal of Optoelectronics and Advanced Materials 2007-03, Vol.9 (3), p.633-636
Main Author: Todica, M
Format: Article
Language:English
Online Access:Get full text
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Summary:The relaxation of the transverse magnetization of the protons attached to the polymeric chains and the pseudo-solid echoes were observed for the molten polybutadiene by NMR method. The function that characterizes the fluctuations of the polymeric segments can be estimated from the analysis of the experimental data collected in a large temperature domain
ISSN:1454-4164