Elastomers and Composites

The Rubber Society of Korea (한국고무학회)
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Bifunctional Silane (TESPD) Effects on Silica Containing Elastomer Compound Part II: Styrene-co-Butadiene Rubber (SBR)

양기능성실란(TESPD)이 실리카 함유 복합 소재에 미치는 영향 Part II: Styrene-co-Butadiene Rubber (SBR)

  • Jeon, Duk-Kyu (Department of Automotive Engineering, Seoul National University of Technology) ;
  • Kim, Kwang-Jea (Institute of Polymer Engineering, The University of Akron)
  • 전덕규 (서울산업대학교 공과대학 자동차공학과) ;
  • 김광제 (아크론대학교 고분자공학과)
  • Published : 2009.09.30
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Abstract

Bifunctional silane (TESPD) is added into silica filled SBR compound and its effects with respect to the vulcanization properties, the processability, and the physical properties are investigated. The addition of the TESPD into silica filled SBR compound increases the degree of crosslinking by formation of a strong 3-dimensional network structure with silica surface via coupling reaction, which results in an improved mechanical property. It also improves the processabilities compared to the Control compound.

양기능성실란(TESPD)이 실리카가 함유된 SBR 복합 소재에 첨가되었을 시 그에 따른 가교특성, 가공정도, 물리적 특성들에 미치는 영향을 조사하였다. TESPD를 첨가한 SBR 복합 소재는 TESPD가 실리카와 고무를 화학적으로 결합하여 3차원적인 구조를 형성함으로해서 가교밀도가 증가하였고, 이에 따라 기계적 강도가 증가하였다. 이는 또한 TESPD를 첨가하지 않은 소재와 비교했을 시 가공성이 증가하였다.

Keywords

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