Polymer Modification Technology by the Reactive Mixing Using Banbury Mixer

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Other Title
  • バンバリーミキサーを使ったリアクティブミキシングによるポリマー変性技術
  • バンバリーミキサー オ ツカッタ リアクティブミキシング ニ ヨル ポリマー ヘンセイ ギジュツ

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Description

The polymer modification by the reactive mixing using Banbury mixer was examined under various conditions. It became clear that it was necessary to add ZnO and sulfur for the reaction of Si75: [bis(3-triethoxysilylpropyl) disulfide; TESPD] with the polymer without affecting the processability. The modified polymer thus obtained showed small signal at 3.8 ppm which is attributable to TESPD moiety in 1H-NMR analysis. The improvement of Payne effect and decrease of tanδ were observed by using the modified polymer. This technology is expected to be effective to reduce the rolling resistance of tire.

Journal

  • NIPPON GOMU KYOKAISHI

    NIPPON GOMU KYOKAISHI 82 (8), 339-343, 2009

    THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN

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