Approach to ideal network formation governed by flory-stockmayer gelation theory in free-radical cross-linking copolymerization of styrène with m-divinylbenzene

Macromolecules

Volumn 32, Issue 25, 1999, Pages 8336-8339

  Matsumoto, Akira ^a   Kitaguchi, Yuji ^a   Sonoda, Osamu ^b  

^a KANSAI UNIVERSITY   (Japan)

^b Nissei Chemical Industry Co Ltd   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COPOLYMERIZATION; CROSSLINKING; FREE RADICAL POLYMERIZATION; GELATION; MOLECULAR WEIGHT DISTRIBUTION; POLYSTYRENES; SWELLING; VINYL RESINS;

FLORY-STOCKMAYER GELATION THEORY; FREE RADICAL CROSSLINKING COPOLYMERIZATION; POLYDIVINYLBENZENE;

COPOLYMERS;

EID: 0033319885     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma990368k     Document Type: Article

References (21)

1. Oiwa, M.; Matsumoto, A. Prog. Polym. Sei. 1974, 7, 107.
2. Matsumoto, A.; Matsuo, H.; Oiwa, M. J. Polym. Sei., Part C: Polym. Lett. 1988, 26, 287.
3. Matsumoto, A.; Murata, H.; Yamane, H.; Oiwa, M.; Murata, Y. J. Polym. Sei., Polym. Chem. Ed. 1988, 26, 1975.
4. Matsumoto, A.; Ishido, H.; Urushido, K.; Oiwa, M. J. Polym. Sei., Polym. Chem. Ed. 1982, 20, 3207.
5. Matsumoto, A. Adv. Polym. Sei. 1995,123,41 and references therein.
6. Stockmayer, W. H. J. Chem. Phys. 1944, 12, 125.
7. Matsumoto, A.; Okuno, S.; Aota, H. Macromol. Symp. 1995, 93,1.
8. Matsumoto, A.; Okamoto, A.; Okuno, S.; Aota, H. Angew. Makromol. Chem. 1996, 240, 275.
9. 2) system [Wiley, R. H.; Sale, E. E. J. Polym. Sei. 1960, 42,491]. From these results, the Q and e values are estimated to be Q = 3.34 and e = -1.77, being very different from those of styrène as Q = 1.0 and e = -0.8. However, according to a common knowledge of modern chemistry, the polarity effect of an m-vinyl substituent on the polymerizing vinyl group is little, and the nuclear substitution at a meta position does not greatly alter Q value as a resonance factor. Accordingly, an equal reactivity of styrène and one vinyl group of mdivinylbenzene can be roughly assumed.
10. Dotson, N. A.; Macosko, C. W.; Tirrell, M. In Synthesis, Characterization, and Theory of Polymeric Networks and Gels; Plenum Press: New York, 1992; p 319.
11. Zhu, S.; Hamielec, A. E. Makromol. Chem., Macromol. Symp. 1993, 69, 247.
12. Matsumoto, A.; Oiwa, M. J. Polym. Sei., Part A-l 1970, 8, 751.
13. Trommsdorff, E.; Kohle, H.; Lagally, P. Makromol. Chem. 1948, 1, 169.
14. Matsumoto, A.; Yamashita, Y.; Oiwa, M. Netsukokasei Jushi (J. Thermoset. Plast. Jpn.) 1993, 14, 139.
15. Oiwa, M. Nippon Kagaku Zasshi 1955, 76, 684.
16. Staudinger, H.; Husemann, E. Chem. Ber. 1935, 68, 1618.
17. Horie, K; Otagawa, A.; Muraoka, M.; Mita, I. J. Polym. Sei., Polym. Chem. Ed. 1975, 13, 445.
18. Galina, H.; Dusek, K; Tuzar, Z.; Bohdanecky, M.; Sokr, J. Eur. Polym. J. 1980, 16, 1043.
19. Spevacek, J.; Dusek, K. J. Polym. Sei., Polym. Phys. Ed. 1980, 18, 2027.
20. Shah, A. C.; Parsons, I. W.; Haward, R. N. Polymer 1980, 21, 825.
21. Leicht, R.; Fuhrmann, J. Polym. Bull. 1981, 4, 141.