Luminescence of brominated poly-N-epoxypropyl carbazole
β Scribed by A. O. Matkovskii; A. N. Sudnik; O. I. Zhovtanetskii; O. Ya. Mruz
- Publisher
- Springer US
- Year
- 1984
- Tongue
- English
- Weight
- 262 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0021-9037
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π SIMILAR VOLUMES
Abstraet--Carbazole units in copolymers can be cross-linked by reaction with a Lewis acid catalyst in methylene chloride. The reaction initially causes gel formation, followed by the development (with BF3. Et20) of a characteristic blue colour. The blue product has been shown to be a cationic dye of
Steady-state and time-resolved fluorescence techniques have been used to study the photophysical behaviors of poly(N-vinyl carbazole), PNVCz and a series of N-vinyl carbazole-methyl acrylate (NVCz-co-MA) copolymers in dilute solution as a function of both NVCz composition and temperature. A kinetic