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A T 1 lattice relaxation study of the molecular motions of a semicrystalline polyimide matrix
Author(s) -
Russell Ver M.,
Koenig Jack L.
Publication year - 1994
Publication title -
polymer composites
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.577
H-Index - 82
eISSN - 1548-0569
pISSN - 0272-8397
DOI - 10.1002/pc.750150206
Subject(s) - polyimide , crystallinity , materials science , relaxation (psychology) , lattice (music) , spin–lattice relaxation , atmospheric temperature range , polymer , composite material , condensed matter physics , nuclear magnetic resonance , thermodynamics , nuclear quadrupole resonance , physics , psychology , social psychology , layer (electronics) , acoustics
The molecualr dynamics of a semicrystalline polyimide were studied by 13 C nuclear magnetic resonance (NMR) spectroscopy. The T 1 spin lattice relaxation times were observed over a temperature range of 24°C to 94°C.
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