Thermal degradation of polymers. XXII. Vacuum pyrolysis of poly(m-N,N-dimethylaminostyrene); the residue and the fraction volatile at pyrolysis temperature, involatile at room temperature
โ Scribed by T. S. Ellis; R. H. Still
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Volume
- 23
- Category
- Article
- ISSN
- 0021-8995
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๐ SIMILAR VOLUMES
Comparative studies were made of the residue and the fraction volatile a t pyrolysis temperature, involatile a t ambient temperature obtained from polystyrene and poly(p-N,N-diethylaminostyrene) degraded under identical conditions. Poly(p-N,N-diethylaminostyrene) yielded a crosslinked glassy residue
The products obtained on vacuum pyrolysis of poly(p-N,N-diethylaminostyrene) are described. The effect of sample molecular weight and pyrolysis temperature are compared with that observed for polystyrene degraded under identical conditions. The liquid products were separated using gas-liquid chromat