VINYL POLYMERIZATION OF ACRYLONITRILE BY THE CERIUM(IV)-PROPANE-1,2-DIOL SYSTEM

被引:26
作者
MOHANTY, N
PRADHAN, B
MOHANTA, MC
机构
[1] Mayurbhanj Chemical Laboratory, Ravenshaw College, Cuttack
关键词
D O I
10.1016/0014-3057(79)90025-9
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The polymerization of acrylonitrile (M) initiated by the Ce(IV)-propane-1,2-diol (R) redox system has been studied in aqueous sulphuric acid under nitrogen in the temperature range 30 to 40°. The rate of polymerization is proportional to [M]2, [R] and [Ce(IV)]-1 and the rate of ceric ion disappearance is proportional to [R], [Ce(IV)]. The effects of certain salts, acid, solvent and temperature on both rates have been investigated. A kinetic scheme has been proposed, and various rate and energy parameters evaluated. © 1979.
引用
收藏
页码:743 / 746
页数:4
相关论文
共 15 条
  • [11] VINYL POLYMERIZATION - KINETICS OF CE(IV)-ACETOPHENONE-INITIATED POLYMERIZATION OF ACRYLONITRILE IN ACETIC-SULFURIC ACID MIXTURES
    ROUT, A
    ROUT, SP
    MALLICK, N
    SINGH, BC
    SANTAPPA, M
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1978, 16 (02) : 391 - 397
  • [12] ROUT A, 1976, MAKROMOL CHEM, V177, P2709
  • [13] SCHULZ R, 1959, MAKROMOL CHEM, V13, P20
  • [14] VINYL POLYMERIZATION INITIATED BY CERIC ION REDUCING AGENT SYSTEMS IN SULFURIC ACID MEDIUM
    SUBRAMANIAN, SV
    SANTAPPA, M
    [J]. JOURNAL OF POLYMER SCIENCE PART A-1-POLYMER CHEMISTRY, 1968, 6 (3PA1): : 493 - +
  • [15] EMULSIFIER-FREE POLYMERIZATION IN AQUEOUS MEDIA
    WHITBY, GS
    GROSS, MD
    MILLER, JR
    COSTANZA, AJ
    [J]. JOURNAL OF POLYMER SCIENCE, 1955, 16 (82): : 549 - 576