Influence of molar mass and catalysts on the kinetics of crystallization and on the orientation of poly(ethylene terephthalate)
✍ Scribed by Berthold Gümther; Hans Gerhard Zachmann
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 919 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0032-3861
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📜 SIMILAR VOLUMES
The effect of branching on the crystallization behavior of poly(ethylene terephthalate) has been examined by nonisothermal crystallization studies, using DSC. It was found that branching causes a significant change in the crystallization behavior, in that the Avrami exponent n lies between 1 and 2,
A series of N-alkyl-p-toluenesulfonamides (ATSA) were synthesized and identified. The measurement of solution viscosity of poly(ethy1ene terephthalate) (PET) proved that ATSA does not react with PET during the melting process of PET/ATSA mixtures, and consequently does not cause any decrease of mole