Phenoxysilicon polymer with stable second-order optical nonlinearity
β Scribed by Jeng, R. J.; Chen, Y. M.; Chen, J. I.; Kumar, J.; Tripathy, S. K.
- Book ID
- 126140362
- Publisher
- American Chemical Society
- Year
- 1993
- Tongue
- English
- Weight
- 618 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
Interpenetrating polymer networks (IPNs) based on polyurethane and polyacylate-containing 4-(4'-nitrophenylazo) aniline chromophore groups were synthesized and characterized by infrared spectra, gel content and differential scanning calorimet y . Thin, transparent films of the IPNs were prepared by
## SYNOPSIS Radical copolymerization of N-(azo dye) maleimide or N-(substituted phenyl) maleimide and styrene were carried out using 2,2'-azobi~-isobutyronitrile as an initiator in THF at 60Β°C. These copolymers exhibit high solubility in most of the organic solvents and excellent thermal stability