Ultra Fine Particle Calcium Carbonate for Functional Additive

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Other Title
  • 機能性添加剤としての微粒子炭酸カルシウム
  • キノウセイ テンカザイ ト シテ ノ ビリュウシ タンサン カルシウム

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Abstract

Ultra-fine precipitated calcium carbonate (UFPCC) can be used not only as “Filler” but also as “Functional additive”. A small dosage of UFPCC together with reinforcing fillers (such as precipitated silica, carbon black which are difficult to mix or disperse) can act like a dispersing agent or processing aid, and to shorten the mixing time/to improve the dispersibility of reinforcing fillers can be expected.<br>In addition, UFPCC can improve the tackiness and elongation of unvulcanized rubber and it is supposed that these advantages may accelerate the mixing of fillers/rubber and extension of rubber together with filler which results to shorten the mixing time and to improve the dispersibility of reinforcing fillers.

Journal

  • NIPPON GOMU KYOKAISHI

    NIPPON GOMU KYOKAISHI 85 (1), 18-22, 2012

    THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN

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