FLOCCULATION OF CARBON-BLACK IN FILLED RUBBER COMPOUNDS .1. FLOCCULATION OCCURRING IN UNVULCANIZED COMPOUNDS DURING ANNEALING AT ELEVATED-TEMPERATURES

被引：124
|
作者：
BOHM, GGA
NGUYEN, MN
机构：
[1] Bridgestone/Firestone, Inc, Research Laboratories, Akron, Ohio
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 1995年 / 55卷 / 07期
关键词：
D O I：
10.1002/app.1995.070550707
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
It has been found that appreciable carbon black flocculation can occur in filled rubber stocks during storage or vulcanization in the absence of shear. The kinetics of this flocculation process were studied by means of low strain dynamic mechanical property and electrical conductivity measurements. The results showed the rate of flocculation to be governed by the type and concentration of carbon black, polymer macrostructure, mixing history, and annealing temperature. A mechanism responsible for the formation of this carbon black network structure was proposed and the resulting changes in the physical properties of vulcanizates prepared from these rubber compounds were elucidated. (C) 1995 John WiIey and Sons, Inc.
引用
收藏
页码：1041 / 1050
页数：10
相关论文
共 20 条
  • [1] Flocculation in carbon black filled rubber compounds
    Gerspacher, M.
    Nikiel, L.
    Yang, H.H.
    O'Farrell, C.P.
    Schwartz, G.A.
    KGK-Kautschuk und Gummi Kunststoffe, 2002, 55 (11): : 596 - 604
  • [2] Flocculation in carbon black filled rubber compounds
    Gerspacher, M
    Nikiel, L
    Yang, HH
    O'Farrell, CP
    Schwartz, GA
    KAUTSCHUK GUMMI KUNSTSTOFFE, 2002, 55 (11): : 596 - 604
  • [3] A MODEL FOR THE VISCOSITY OF CARBON-BLACK FILLED RUBBER COMPOUNDS
    SINGH, M
    BATCHELOR, J
    FREAKLEY, PK
    PLASTICS AND RUBBER PROCESSING AND APPLICATIONS, 1989, 11 (03): : 175 - 177
  • [4] DIE-SWELL OF CARBON-BLACK FILLED RUBBER COMPOUNDS
    FAJDIGA, B
    SUSTERIC, Z
    KAUTSCHUK GUMMI KUNSTSTOFFE, 1993, 46 (03): : 225 - 229
  • [5] Thermal aging of carbon black filled rubber compounds. I. Experimental evidence for bridging flocculation
    Schwartz, GA
    Cerveny, S
    Marzocca, AJ
    Gerspacher, M
    Nikiel, L
    POLYMER, 2003, 44 (23) : 7229 - 7240
  • [6] On the filler flocculation in silica-filled rubbers part I.: Quantifying and tracking the filler flocculation and polymer-filler interactions in the unvulcanized rubber compounds
    Lin, CJ
    Hergenrother, WL
    Alexanian, E
    Böhm, GGA
    RUBBER CHEMISTRY AND TECHNOLOGY, 2002, 75 (05): : 865 - 890
  • [7] A MODEL FOR THE STRESS-RELAXATION OF CARBON-BLACK FILLED RUBBER COMPOUNDS
    SINGH, M
    BATCHELOR, J
    FREAKLEY, PK
    PLASTICS AND RUBBER PROCESSING AND APPLICATIONS, 1989, 11 (04): : 241 - 243
  • [8] EFFECT OF CARBON-BLACK PARAMETERS ON FATIGUE LIFE OF FILLED RUBBER COMPOUNDS
    DIXON, ES
    HICKS, AE
    CHIRICO, VE
    RUBBER AGE, 1973, 105 (09): : 57 - 57
  • [9] HYSTERESIS LOSS MECHANISM OF CARBON-BLACK FILLED RUBBER .1.
    HIRAKAWA, H
    RUBBER CHEMISTRY AND TECHNOLOGY, 1985, 58 (04): : 859 - 859
  • [10] FROM PECULIAR FLOW PROPERTIES TO REINFORCEMENT IN CARBON-BLACK FILLED RUBBER COMPOUNDS
    LEBLANC, JL
    PLASTICS RUBBER AND COMPOSITES PROCESSING AND APPLICATIONS, 1995, 24 (05): : 241 - 248
12