Issue
Korean Journal of Chemical Engineering,
Vol.16, No.1, 89-95, 1999
THE KINETICS OF RADICAL COPOLYMERIZATION OF ACRYLONITRILE AND METHYLACRYLATE WITH HEXADECYLTRIMETHYLAMMONIUM BROMIDE AS A PHASE-TRANSFER CATALYST
The phase-transfer radical copolymerization of acrylonitrile and methylacrylate with hexadecyltrimethyl ammonium bromide was investigated in (NH4)2S2O8 aqueous-organic two-phase system at 55℃ and under nitrogen atmosphere. The rate of copolymerization was expressed in terms of quaternary ammonium ion and peroxydisulfate ion in the aqueous phase rather than the fed concentrations of HTAB and (NH4)2S2O8. The observed initial rate of copolymerization was used to analyze the copolymerization mechanism with a cyclic phase-transfer initiation step.
[References]
  1. Bulacovschi V, Mihailescu C, J. Macromol. Sci.-Chem., A28, 613, 1991
  2. Doraiswamy LK, Sharma MM, "Heterogeneous Reactions," John Wiley & Sons, New York, 2, 38, 1984
  3. Flory PJ, "Principles of Polymer Chemistry," Cornell University Press, London, 111, 1953
  4. Jayakrishnan A, Shah DO, J. Polym. Sci. A: Polym. Chem., 21, 3201, 1983
  5. Jayakrishnan A, Shah DO, J. Appl. Polym. Sci., 29, 2937, 1984
  6. Park SW, Kaseger CF, Baek JJ, Polym.(Korea), 19(1), 1, 1995
  7. Park SW, Kaseger CF, Baek JJ, Yang SS, HWAHAK KONGHAK, 33(1), 79, 1995
  8. Park SW, Moon JB, Ha YS, Lim GT, Polym.(Korea), 17(1), 100, 1993
  9. Park SW, Moon JB, Ha YS, Kim JH, J. Korean Ind. Eng. Chem., 4(2), 300, 1993
  10. Park SW, Park DW, Lee SS, Yang SS, Baek JJ, HWAHAK KONGHAK, 34(2), 215, 1996
  11. Park SW, Park DW, Lee SS, Yang SS, Baek JJ, HWAHAK KONGHAK, 34(2), 223, 1996
  12. Rasmussen JK, Smith HK, J. Am. Chem. Soc., 103, 730, 1981
  13. Reetz MT, Ostarek R, J. Chem. Soc.-Chem., 213, 1988
  14. Seymour RB, Carrher CE, "Polymer Chemistry," Marcel Dekker, Inc., New York, 320, 1981
  15. Shimada S, Obata Y, Nakagowa K, Tabuch K, Polym. J., 23, 305, 1991
  16. Starks CM, Liotta C, "Phase Transfer Catalyst: Principles and Techniques," Academic Press, New York, 1978
  17. Yamada B, Yasuda Y, Matsushita T, Otsu T, J. Polym. Sci. C: Polym. Lett., 14, 277, 1976
  18. Yamazaki N, Imai Y, Polym. J., 15, 603, 1983