Electrical properties of organised assemblies of pyrrole-N-methylpyrrole copolymer in Langmuir-Blodgett films
β Scribed by Atrey Paul; Deepali Sarkar; T.N. Misra
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 553 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
Langmuir-Blodgett (LB) multilayers prepared from methyl-acylamino-azobenzene derivatives have been investigated. Reversible translcis photoisomerisation of N, N'-dicyclohexyl-N-4-[4-(methyl-palmitoylamino)phenylazo]benzoyl urea in LB films has been observed on alternate irradiation with UV (360 nm)
Amphiphilic copolymers 1 a-1 d were prepared by radical copolymerization of hydrophilic Nphenylmaleimide derivatives and lipophilic vinyl ethers in dichloromethane. Though the starting concentrations of the two monomers were always equimolar, none of the copolymers had a strictly alternating structu