Dielectric loss of N-substituted nylon 6.6 and of polyester 6.6

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Bunk, Adriaan J.H. and Regtuit, Hans G. and Berg van den, Johannes W.A. and Gaymans, Reinoud J. and Schuyer, Jan (1975) Dielectric loss of N-substituted nylon 6.6 and of polyester 6.6. Makromolekulare Chemie, 176 (11). pp. 3511-3515. ISSN 0025-116X

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Abstract:In this report the results are summarized of measurements concerning the influence of intermolecular hydrogen bridge formation on the mechanisms responsible for the so-called p- and y-relaxations in the dielectric loss spectrum of nylon 6.6’) (see McCrum et al.’, p. 478497). To that end the loss spectra and the IR carbonyl absorptions in the range from 1 500 to 1 700 cm - were studied of polyester 6.6**)a nd of nylon 6.6, modified by partly substitution of amide-hydrogen by methyl or ethyl groups. This work is intended to give a contribution to the elucidation of the still existing controversy2- s, concerning the mechanisms mentioned above. Up till now, the idea of Woodward et aL6) of N-substitution as a tool in the interpretation of these secondary transitions in the dielectric loss spectrum of nylon 6.6, was not pursued further.
Item Type:Article
Copyright:© 1975 Wiley InterScience
Link to this item:http://purl.utwente.nl/publications/70770
Official URL:http://dx.doi.org/10.1002/macp.1975.021761134
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