## Abstract 2,2,6,6‐Tetramethylpiperidine‐__N__‐oxyl (TEMPO)‐mediated free radical polymerization of 4‐vinylpyridine is found to proceed in a “controlled” manner. A linear increase of molecular weight along with an increase in conversion occurs at varying temperatures. Polymerization of styrene wit
Controlled radical copolymerization of styrene and 4-vinylpyridine
✍ Scribed by Michael Baumann; Gudrun Schmidt-Naake
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 63 KB
- Volume
- 201
- Category
- Article
- ISSN
- 1022-1352
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract **Summary:** The block copolymers of styrene and ethyl __α__‐cyanocinnamate were prepared in dioxane and xylene with TEMPO‐capped polystyrene (PSTEMPO) as macroinitiator. The copolymerizations were carried out at 125 °C and 135 °C. The reactivity ratios were determined according to Kele
## Abstract **Summary:** The nitroxide‐mediated controlled/living free radical copolymerization of styrene and divinylbenzene using a polystyrene‐TEMPO macroinitiator in aqueous miniemulsion and in bulk have been investigated. The crosslink densities were estimated based on the content of pendant v
## Abstract Radical polymerization of styrene and mixtures of styrene and 4‐vinylpyridine was performed in the presence of 2,2,6,6‐tetramethylpiperidine‐__N__‐oxyl (TEMPO) producing polymers with controlled molecular weights and molecular weight distributions. The living nature of these polymers wa