The copolymerization of styrene ( M 1 ) with N-phenylmaleimide ( M 2 ) in chloroform with 2,2 -azobis(isobutyronitrile) as an initiator was investigated. The kinetic parameters, such as reactivity ratios, overall activity energy, and the effect of molar fraction of monomers on the initial copolymeri
Kinetic model of mechanism of alternating radical copolymerization and its quantitative treatment method
✍ Scribed by Guo-Dong Liu; Yan Zhang; Xiong-Wei Qu; Liu-Cheng Zhang
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 102 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0959-8103
- DOI
- 10.1002/pi.1174
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✦ Synopsis
Abstract
A general mechanism is proposed in this paper with the assumption of homopolymerization, cross‐propagation and kinetically‐controlled termination and a quantitative treatment method is developed. The model proposed is different from that of Shirota and Shan. The kinetic models concerning the participation of charge‐transfer complexed (CTC) monomer and homopolymerization or otherwise, and kinetic‐ or diffusion‐controlled termination are generalized into one equation. The quantitative treatment method proposed can give monomer reactivity ratios without concerning the specific kinetic model. Meanwhile, information on the termination process can also be acquired from the quantitative treatment method. Copyright © 2003 Society of Chemical Industry
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