SELECTIVE OXIDATION OF POLY(4-METHYLSTYRENE)

被引:11
|
作者
SHAVER, RT [1 ]
VLAOVIC, D [1 ]
REVIAKINE, I [1 ]
WITTAKER, R [1 ]
FERRARI, LP [1 ]
STOVER, HDH [1 ]
机构
[1] MCMASTER UNIV,DEPT CHEM,HAMILTON,ON L8S 4M1,CANADA
关键词
POLY(4-METHYLSTYRENE); CATALYTIC OXIDATION; FUNCTIONAL POLYMERS;
D O I
10.1002/pola.1995.080330609
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A range of new functional copolymers bearing aldehyde and carboxylic acid groups have been prepared by functionalization of poly(4-methylstyrene). These polymers have molecular weights from 2,000 to 16,500 and contain up to 20% aldehyde and up to 90% carboxylic acid groups. The reaction proceeds by selective catalytic oxidations with molecular oxygen or air in acetic acid/organic cosolvent mixtures in presence of cobalt acetate and sodium bromide or hydrogen bromide. The effects of reaction temperature, catalyst, co-solvents and oxygen partial pressure on the reaction are described. (C) 1995 John Wiley and Sons, Inc.
引用
收藏
页码:957 / 965
页数:9
相关论文
共 50 条
  • [1] Selective functionalization of poly(4-methylstyrene)
    Sheng, Q
    Stover, HDH
    [J]. MACROMOLECULES, 1997, 30 (21) : 6451 - 6457
  • [2] COBALT-CATALYZED OXIDATION OF POLY(4-METHYLSTYRENE)
    FERRARI, LP
    STOVER, HDH
    [J]. MACROMOLECULES, 1991, 24 (23) : 6340 - 6342
  • [3] EFFECTIVE DIPOLE MOMENT OF POLY(4-METHYLSTYRENE)
    CORRADO, LC
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (05): : 2260 - &
  • [4] Selective modification of 4-methylstyrene polymers.
    Sheng, Q
    Stover, HDH
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1997, 213 : 52 - PMSE
  • [5] Effect of molecular weight on the miscibility of polystyrene and poly(4-methylstyrene).
    Emor, W
    Chang, LL
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2001, 221 : U277 - U277
  • [6] PHASE-TRANSFER-CATALYZED CHLORINATION OF POLY(4-METHYLSTYRENE) BY HYPOCHLORITE
    JONES, RG
    MATSUBAYASHI, Y
    [J]. POLYMER, 1990, 31 (08) : 1519 - 1525
  • [7] Prediction and experimental verification on blend phase diagrams of two structurally isomeric polymers:: Poly(4-methylstyrene) and poly(α-methylstyrene)
    Chang, LL
    Woo, EM
    [J]. MACROMOLECULES, 2000, 33 (18) : 6892 - 6895
  • [8] The thermo-oxidative degradation of poly(4-methylstyrene) and its relationship to flammability
    McCreath, S.
    Lewicki, J. P.
    Liggat, J. J.
    Lithgow, C.
    McCulloch, L.
    Miller, K.
    Witkowski, A.
    [J]. POLYMER DEGRADATION AND STABILITY, 2015, 113 : 144 - 153
  • [9] Morphology, phase diagrams, and UCST behavior in blends of polystyrene with poly(4-methylstyrene)
    Chang, LL
    Woo, EM
    [J]. MACROMOLECULAR CHEMISTRY AND PHYSICS, 2001, 202 (05) : 636 - 644
  • [10] A Boron Subphthalocyanine Polymer: Poly(4-methylstyrene)-co-poly(phenoxy boron subphthalocyanine)
    Dang, Jeremy D.
    Virdo, Jessica D.
    Lessard, Benoit H.
    Bultz, Elijah
    Paton, Andrew S.
    Bender, Timothy P.
    [J]. MACROMOLECULES, 2012, 45 (19) : 7791 - 7798