Pyrolysis of polyacrylonitrile and related polymers—IX: Copolymers of acrylonitrile with vinyl chloride, vinylidene chloride and α-chloroacrylonitrile
✍ Scribed by N. Grassie; R. McGuchan
- Book ID
- 107753289
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 559 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0014-3057
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📜 SIMILAR VOLUMES
Vinyl acetate exerts some blocking effect on the nitrile group oligomerization which dominates the initial pyrolytic processes in polyacrylonitrile, but the other comonomers studied allow more extensive nitrile reaction and do not effectively block the reaction. Decomposition of the vinyl esters, ta
Comparison of the thermal behaviour of polyacrylonitrile with that of a-substituted polymers (polymethacrylonitrile, poly(a-phenyl acrylonitrile), poly(a-chloroacrylonitril¢) and poly(vinylidene cyanide)) shows that there is much less tendency for oligomerization of the nitrile groups in the substit