ISSN:
1435-1536
Schlagwort(e):
Fibers
;
elastic modulus
;
correlation time
;
molecularmobility
;
orientation
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Maschinenbau
Notizen:
Abstract The static modulus of elasticity (E) and the correlation time of rotation (τ c ) of 2,-2,6,6-tetramethylpiperidine-1-oxyl are studied as a function of the temperature (210〈T 〈350°K) for oriented films of isotactic polypropylene and polyethylene of high and low density.E andτ c change both upon heating and polymer orientation; this result indicates that sample properties are influenced by the microstructure of the amorphous phase where probes are localized.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01412710
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