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2010 | 118 | 5 | 1057-1058
Article title

Nuclear Magnetic Resonance Investigation of the Influence of Drawing and Drawing Temperatureon Molecular Mobility in iPP Fibres

Content
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Languages of publication
EN
Abstracts
EN
A set of stretched isotactic polypropylene fibres prepared with the draw ratio λ = 2.5 at different temperatures was investigated by ^1H pulsed relaxation NMR method and continuous wave spectroscopy. Both, drawing and temperature of drawing influence physical properties of isotactic polypropylene fibres. NMR technique is shown to be advantageous for the study of these changes on molecular level since the shape of broad-line NMR spectra and processes of the NMR relaxation depend on the spatial configuration and motions of the resonating nuclei.
Keywords
EN
Year
Volume
118
Issue
5
Pages
1057-1058
Physical description
Dates
published
2010-11
References
  • 1. K.M. Bartenev, S.Ya. Frenkel, Fizika polimerov, Chimija, Leningrad 1990
  • 2. L. Ševčovič, L'. Mucha, Solid State Nucl. Magn. Reson. 36, 151 (2009)
  • 3. C. Hedesiu, D.E. Demco, K. Remerie, B. Blümich, V.M. Litvinov, Macromol. Chem. Phys. 209, 734 (2008)
  • 4. A. Peterlin, J. Mater. Sci. 6, 490 (1971)
  • 5. G.R. Murray, J.S. Wagh, J. Chem. Phys. 29, 483 (1958)
  • 6. H. Schneider, J. Polym. Sci., Polym. Phys. Ed. 29, 1171 (1991)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n5141kz
Identifiers
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