Surface degradation of poly(ethylene-co-propylene-co-5-ethylidene-2- norbornene) terpolymer by ozone in water

Satoshi Miwa, Takako Kikuchi, Yoshito Ohtake, Keiji Tanaka

    研究成果: ジャーナルへの寄稿学術誌査読

    14 被引用数 (Scopus)

    抄録

    Saturated olefinic rubbers have been widely used as materials for not only municipal waterworks, but also for household uses. As a sanitizing agent for water, chlorine will be replaced by ozone in the near future from an environmental point of view. However, the ozone treatment in water seriously damages saturated olefinic rubbers, which are necessary for the infrastructure of daily life. Here, we report the surface degradation of cross-linked poly(ethylene-co-propylene-co-5-ethylidene-2-norbornene) terpolymer (EPDM) by ozone treatment, both in water and air. We also discuss how the presence of water impacts the ozone oxidation of EPDM, resulting in macroscopic damage to EPDM.

    本文言語英語
    ページ(範囲)1503-1507
    ページ数5
    ジャーナルPolymer Degradation and Stability
    96
    8
    DOI
    出版ステータス出版済み - 8月 2011

    !!!All Science Journal Classification (ASJC) codes

    • 凝縮系物理学
    • 材料力学
    • ポリマーおよびプラスチック
    • 材料化学

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