Graft copolymers: 3. Synthesis and characterization of poly (styrene-g-4 vinylpyridine)
โ Scribed by J Selb; Y Gallot
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 856 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
Poly(butyl acrylate-g-styrene) graft copolymers were prepared by free-radical polymerization using a polystyrene macromonomer carrying a methacryloyloxy group at the chain end and they were characterized by size-exclusion chromatography, and Fourier transform infrared spectroscopy. Glass transition
## Abstract Radical polymerization of styrene and mixtures of styrene and 4โvinylpyridine was performed in the presence of 2,2,6,6โtetramethylpiperidineโ__N__โoxyl (TEMPO) producing polymers with controlled molecular weights and molecular weight distributions. The living nature of these polymers wa