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Influence of molecular weight on some rheological properties of plasticized polyvinylchloride

✍ Scribed by G. Pezzin; G. Ajroldi; C. Garbuglio


Publisher
Springer-Verlag
Year
1969
Tongue
English
Weight
610 KB
Volume
8
Category
Article
ISSN
0035-4511

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Molecular weight dependence of some rheo
✍ G. Marchionni; G. Ajroldi; G. Pezzin πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 443 KB

The glass transition temperatures and the viscosities (over a very large temperature range) have been measured as a function of molecular weight, for two different series of perfluoropolyethers. The results have been interpreted according to well-known free-volume models. The Williams--Landel and Fe