Rate of initiation of styrene polymerization by n-butyllithium studied by UV spectroscopy
β Scribed by N.I. Pakuro; A.G. Kitainer; D.K. Polyakov
- Book ID
- 116049334
- Publisher
- Elsevier Science
- Year
- 1989
- Weight
- 452 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0032-3950
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π SIMILAR VOLUMES
The initial rates of ethylene polymerization initiated by 13 chelating tertiary diamine: nbutyllithium complexes were determined under a standard set of conditions. Complexes of the cyclic diamines 1,2-dipyrrolidinoethane, sparteine, and 1,2-dipiperidinoethane resulted in higher polymerization rates
The polymerization of styrene catalyzed by n-butyllithium has been carried out in the presence of carbon black at 0Β°C in toluene. A large portion of the catalyst was consumed by the reaction with the carbon black surface and thus the growth of polystyrene anions on the surface was hindered to a cons