Thermal degradation kinetics of isotactic and atactic polypropylene
β Scribed by Ravi Kumar; Giridhar Madras
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 124 KB
- Volume
- 90
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
Atactic polypropylene was oxidized in solution in the presence and absence of radical initiator over the temperature range of 140' to 200'C under oxygen pressure of 3.3 to 12.4 kg/cm2, and the effects of metal catalyst and additives on the rate, products, and change in molecular weight distribution
## Abstract A number of triazine derivatives, mostly aryloxyβ__s__βtriazines, were prepared, and the effects of these compounds on the thermal oxidative degradation of isotactic polypropylene were examined by conventional oxygen uptake. Almost all triazine derivatives prepared showed a more or less