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The Transition Phase in Polyethylenes – WAXS and Raman Investigations
WAXS Raman spectroscopy transition phase crystallinity polyethylene
2009/6/16
The existence of the third, transition component, apart from the crystalline and amorphous
phases, in polyethylenes has already been proved in several papers. In this work, the WAXS
patterns of poly...
On the influence of the supermolecular structure on structural relaxation in the glass transition zone: free volume approach
polymers free volume a relaxation
2009/2/6
The idea of two miscellaneous amorphous fractions in polymer is discussed. The effect of free volumeon the segmental relaxation behaviour is examined for a wide range of polymers. The orientation of t...