Time correlation functions in linear-polymer melts based on NMR-relaxation data

A method, using the temperature-time superposition principle, is proposed for the reconstruction of the form of the time correlation functions on the basis of the temperature dependence of the spin-lattice relaxation times. Correlation functions, which characterize the molecular mobility of various...

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Bibliographic Details
Published in:Polymer science USSR 1989, Vol.31 (3), p.725-730
Main Authors: Shumm, B.A., Khitrin, A.K., Yerofeyev, L.N.
Format: Article
Language:English
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Summary:A method, using the temperature-time superposition principle, is proposed for the reconstruction of the form of the time correlation functions on the basis of the temperature dependence of the spin-lattice relaxation times. Correlation functions, which characterize the molecular mobility of various samples of polybutadiene over a wide time interval, has been obtained.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(89)90259-1