Article
  • Silica-Starch Reinforced Styrene-Butadiene Rubber Composites
  • Li Q, Li X, Jang SH, Lee DH, Fan Y, Cho UR
  • 실리카와 전분이 보강된 스티렌-부타디엔 고무 복합체
  • Li Q, Li X, 장선호, 이담희, Fan Y, 조을룡
Abstract
Silica-starch-reinforced styrene-butadiene rubber (SBR) was prepared by a modified sol-gel method of mixing the silica sol, the starch paste, and then in situ blending the SBR latex. The fracture surface of the samples after the tensile test was characterized by FE-SEM. The tensile strength, the storage modulus, the hardness and the swelling test of the vulcanized samples were systematically discussed. The results showed the elongation at break, the hardness and the storage modulus increased with the increasing of silica in the as-prepared samples. The swelling ratio decreased with increase in the content of silica, indicative of the excellent crosslink density in the silica-starch-reinforced SBR.

Keywords: silica; starch; styrene-butadiene rubber; sol-gel; in situ

  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 2017; 41(6): 1027-1032

    Published online Nov 25, 2017

  • 10.7317/pk.2017.41.6.1027
  • Received on May 31, 2017
  • Revised on Nov 30, -0001
  • Accepted on Jul 7, 2017

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