Reactivity ratios for copolymerization with the participation of charge-transfer complex

Authors
Shan, GR Weng, ZX Huang, ZM Du, M Pan, ZR
Citation
Gr. Shan et al., Reactivity ratios for copolymerization with the participation of charge-transfer complex, CHEM J CH U, 20(4), 1999, pp. 656-660
Citations number
8
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
20
Issue
4
Year of publication
1999
Pages
656 - 660
Database
ISI
SICI code
0251-0790(199904)20:4<656:RRFCWT>2.0.ZU;2-X
Abstract
On the basis of the propagation elementary reactions for copolymerization w ith the participation of charge-transfer complex (CTC), a measuring method of reactivity ratios was presented. Four reactivity ratios, the relative re activity of free monomer and charge-transfer complex could be obtained. The y were r(12) = 0. 03370, r(21) = 0. 011 57, r(1c) = 0. 002 972, r(2c) = 0. 003 379, and k(1c)/k(12) = 1 1. 337 5, k(c2)/k(21) = 3. 423 8 for styrene/N -phenylmaleimide copolymerization. The result was compared with that measur ed by Mayo-Lewis model.