Dependence of Free-Radical Propagation Rate Constants on the Degree of Polymerization
β Scribed by Gridnev, A. A.; Ittel, S. D.
- Book ID
- 120638258
- Publisher
- American Chemical Society
- Year
- 1996
- Tongue
- English
- Weight
- 361 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
## Abstract Propagation rate constants for the free radical polymerization of methacrylonitrile (MAN) have been obtained by pulsed laser photolysis (PLP). The temperature dependence of the propagation rate constants indicates a frequency factor of 10^(6,43 Β± 0,26)^ L Β· mol^β1^ Β· s^β1^ and an activa
The propagation rate coefficient in free-radical bulk polymerization of butyl methacrylate has been studied at temperatures between -10Β°C and 60 "C up to a maximum pressure of 2000 bar. The data were obtained by means of the PLP-GPC technique which combines pulsed-laser polymerization with product a