Preparation of high-molecular-weight poly(vinyl alcohol) with high yield by solution polymerization of vinyl acetate in methanol using 4,4′-azobis(4- cyanovaleric acid)

Journal of Applied Polymer Science

Volumn 102, Issue 5, 2006, Pages 4831-4834

  Lyoo, Won S ^a   Song, Du H ^a   Lee, Won C ^b   Han, Sung S ^a   Noh, Seok K ^a  

^a Yeungnam University   (South Korea)

^b Kyungil University   (South Korea)

Author keywords

ACVA; High molecular weight; PVA; VAc

Indexed keywords

CONCENTRATION (PROCESS); METHANOL; MOLECULAR WEIGHT; POLYMERIZATION; VISCOSITY;

4,4′-AZOBIS(4-CYANOVALERIC ACID) (ACVA); ACETYL GROUPS; HIGH MOLECULAR WEIGHT; VINYL ACETATE (VAC);

POLYVINYL ALCOHOLS;

IRRADIATION; MOLECULAR WEIGHT; POLYMERIZATION; POLYVINYL ACETATE; POLYVINYL ALCOHOL; SOLVENT; TEMPERATURE EFFECT;

EID: 33751222209     PISSN: 00218995     EISSN: 10974628     Source Type: Journal    
DOI: 10.1002/app.24737     Document Type: Article

References (13)

1. Marten, F. L. In Encyclopedia of Polymer Science and Technology; Mark, H. F., Bikales, N. M., Overberger, C. G., Menges, G., Kroschwitz, J. I., Eds.; Wiley: New York, 1985; pp 167-180, 188.
2. Masuda, M. In Polyvinyl Alcohol-Developments; Finch, C. A., Ed.; Wiley: New York, 1991; pp 403-422, 711.
3. Nikolaev, A. F.; Belogorodskaya, K. V.; Kukushkina, N. P.; Pigulevskaya, O. A. U.S.S.R. Pat. 1,016,305 (1978).
4. Rozenberg, M. E.; Nikitina, S. G.; Khvatova, G. I. U.S.S.R. Pat. 594,124 (1978).
5. Lanthier, R. U.S. Pat. 3,303,174 (1967).
6. Wu, T. C.; West, J. C. U.S. Pat. 4,463,138 (1982).
7. Lyoo, W. S.; Lee, S. G.; Kim, J. P.; Han, S. S.; Lee, C. J Colloid Polym Sci 1998, 276, 951.
8. Lyoo, W. S.; Kwark, Y. J.; Ha, W. S. J Kor Fiber Soc 1996, 33, 321.
9. Lyoo, W. S.; Lee, H. W. Colloid Polym Sci 2002, 280, 835.
10. Lyoo, W. S.; Kim, B. C.; Lee, C. J.; Ha, W. S. Eur Polym Mater Short Commun 1997, 33, 785.
11. Lyoo, W. S.; Blackwell, J.; Ghim, H. D. Macromolecules 1998, 31, 4253.
12. Kim, S. G.; Lee, W. S.; Jo, S. M.; Kim, B. C.; Lyoo, W. S.; Han, J. R. J Kor Fiber Soc 1999, 36, 354.
13. Lyoo, W. S.; Han, S. S.; Choi, J. H.; Ghim, H. D.; Yoo, S. W.; Lee, J. W.; Hong, S. I.; Ha, W. S. J Appl Polym Sci 2001, 80, 1003.