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Some evidence against the existence of the liquid-liquid transition. III. The evaluation of the Tll event by differential scanning calorimetry

✍ Scribed by Chen, J. ;Kow, C. ;Fetters, L. J. ;Plazek, D. J.

Publisher
Wiley (John Wiley & Sons)
Year
1982
Tongue
English
Weight
958 KB
Volume
20
Category
Article
ISSN
0098-1273

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✦ Synopsis

Abstract

The liquid‐liquid transition T~ll~ has been examined by using differential scanning calorimetry as the tool of measurement. The results presented show that for the case of polystyrene, the T~ll~ event appears to be an artifact caused by the presence of volatile components. Purified samples of polystyrene, polydienes, and poly(1‐butene) do not show the T~ll~ transition.

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