Ionic elastomers based on carboxylated nitrile rubber (XNBR) and zinc peroxide: Influence of carboxylic group content on properties

被引:47
作者
Ibarra, L [1 ]
Alzorriz, M [1 ]
机构
[1] CSIC, Inst Ciencia & Tecnol Polimeros, E-28006 Madrid, Spain
关键词
ionomers; crosslinking; infrared spectroscopy; DSC;
D O I
10.1002/app.10313
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 properties of ionic elastomers formed in the crosslinking with zinc peroxide are studied in compounds with varying proportions of carboxylic groups in the elastomeric matrix. At the temperature used, 150degreesC, preferentially ionic bonds were formed. The crosslinking densities and, correspondingly, the physical properties, increased with the acid group content and with the reaction time. (C) 2002 John Wiley Sons, Inc.
引用
收藏
页码:605 / 615
页数:11
相关论文
共 18 条
  • [1] Synergism in properties of ionomeric polyblends based on zinc salts of carboxylated nitrile rubber and poly(ethylene-co-acrylic acid)
    Antony, P
    Bandyopadhyay, S
    De, SK
    [J]. POLYMER, 2000, 41 (02) : 787 - 793
  • [2] Brown H.P., 1963, RUBBER CHEM TECHNOL, V36, P931, DOI 10.5254/1.3539642
  • [3] Brown HP., 1957, Rubber Chem Technol, V30, P1347, DOI [10.5254/1.3542762, DOI 10.5254/1.3542762]
  • [4] LOCAL STRUCTURES IN IONOMER MULTIPLETS - A VIBRATIONAL SPECTROSCOPIC ANALYSIS
    BROZOSKI, BA
    COLEMAN, MM
    PAINTER, PC
    [J]. MACROMOLECULES, 1984, 17 (02) : 230 - 234
  • [5] ACID SALTS AND THE STRUCTURE OF IONOMERS
    COLEMAN, MM
    LEE, JY
    PAINTER, PC
    [J]. MACROMOLECULES, 1990, 23 (08) : 2339 - 2345
  • [6] Eisenberg A., 1970, MACROMOLECULES, V3, P147, DOI DOI 10.1021/MA60014A006
  • [7] GRASSMAN RF, 1987, RUBBER WORLD, V196, P36
  • [8] Ibarra L, 1999, POLYM INT, V48, P580, DOI 10.1002/(SICI)1097-0126(199907)48:7<580::AID-PI186>3.0.CO
  • [9] 2-4
  • [10] Mechanistic approach to the curing of carboxylated nitrile rubber (XNBR) by zinc peroxide/zinc oxide
    Ibarra, L
    Marcos-Fernández, A
    Alzorriz, M
    [J]. POLYMER, 2002, 43 (05) : 1649 - 1655