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Showing 1–2 of 2 results
Advanced filters: Author: Takayuki Tsukegi Clear advanced filters

  • Butylated lignin was applied as a compatibilizing agent of polypropylene-based carbon fiber-reinforced plastics. The butylated lignin increased the tensile strength of the carbon fiber-reinforced plastic from 37.1 to 40.2 MPa, which was similar to what was achieved with a well-known oil-based compatibilizing agent (40.9 MPa).

    • Hiroki Sakai
    • Kosuke Kuroda
    • Kenji Takahashi
    Research
    Polymer Journal
    Volume: 50, P: 997-1002

  • Lignin-derived compatibilizing agents were developed for polypropylene-based carbon fiber-reinforced prastics. Introduction of acyl groups to alkali lignin improved compatibility of the lignin to both carbon fiber and polypropylene while underivatized alkali lignin did not show compatibility. The interfacial shear strength between carbon fiber and polypropylene was significantly improved by addition of the lignin derivatives as compatibilizing agents.

    • Hiroki Sakai
    • Kosuke Kuroda
    • Kenji Takahashi
    Research
    Polymer Journal
    Volume: 50, P: 281-284