ANtraet--By reacting iodine with poly[bis(p-tolylamino)]phosphazene (PTAP) in methylene chloride, a doped material is obtained; imino side-groups of the macromolecule are complexed to form "inner'" charge-transfer structures. This process is accelerated by irradiating the system with light of a suit
Effects of 60Co gamma rays on poly[bis(p-tolylamino)Phosphazene]
β Scribed by G. Beggiato; P. Bordin; F. Minto; L. Busulini
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 302 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0014-3057
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β¦ Synopsis
A~traet--The behaviour of poly-[bis(p-tolylamino)phosphazenc] under ~'Β°('o gamma irradiation was investigated in chloroform, carbon tetrachloride, benzene, toluene and tetrahydrofuran. Viscositx. average molecular weights and spectral changes were used to follow the degradation. The degradation mechanism was interpreted in terms of a combined interaction of the polymer molecule with dissolvcd oxygen and radiolysis products of the solvent.
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The photochemistry of poly[bis(4-isopropylphenoxy)phosphazene] (PIPP) sensitized by hexakis(4-benzoylphenoxy)cyclophosphazene and by poly[bis(4-benzoylphenoxy)phosphazene] was investigated both in solution and in film. Air-equilibrated CH2CI 2 solutions of this polymer, also containing the above-men