Elastomers and Composites

The Rubber Society of Korea (한국고무학회)
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A Study on the Effect of Mastication in Solution SBR

용액중합 SBR의 내림효과에 관한 연구

  • Oh, Jeong-Hoon (Korea Kumho Petrochemical Co., Ltd Research Institute) ;
  • Yoon, Dong-Il (Korea Kumho Petrochemical Co., Ltd Research Institute)
  • 오정훈 (금호석유화학주식회사 연구소) ;
  • 윤동일 (금호석유화학주식회사 연구소)
  • Published : 1992.12.31
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Abstract

A number of tin-containing elastomers are produced commercially by Korea Kumho Petrochemical Co., Ltd. (KKPC) under the Kosyn Sol tradename. The effect of mastication of commercial and laboratory polymerized S-SBR has, been investigated using chemical mixer(ML-500), NMR, GPC and Mooney viscometer. Mastication of polymers containings coupling bonds is affected by the amount of stearic acid, the temperature of mixing and the time length of mixing.

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