𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Investigation of the thermal degradation process of polystyrene brominated on the ring

✍ Scribed by K. Pielichowski; L. Stoch


Book ID
110552043
Publisher
Springer Netherlands
Year
1995
Tongue
English
Weight
242 KB
Volume
45
Category
Article
ISSN
0022-5215

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Thermal degradation of polyimidesβ€”I. Inv
✍ J. Zurakowska-Orszagh; T. Chreptowicz; A. Orzeszko; J. Kaminski πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 236 KB

The structures of isoimide cycles in polyimides were elucidated from i.r. and 13C NMR spectra of N-phenylphthalimide and N-phenylphthalisoimide. Using i.r. and gas-chromatographic data, conversion of isoimide cycles to the imide form was studied as a function of temperature. This process is irrevers