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Showing 1–3 of 3 results
Advanced filters: Author: Stefan Zechel Clear advanced filters

  • New self-healing zwitterionic polymer networks are prepared and the healing efficiency is quantified by 3D plotting, as well as volume calculation of the damaged surface after tactile profile scans. The results are complemented by comprehensive investigations of the mechanical, viscoelastic, and thermal properties in order to identify structure-property relationships.

    • Jan Dahlke
    • Julian Kimmig
    • Martin D. Hager
    ResearchOpen Access
    NPG Asia Materials
    Volume: 12, P: 1-10

  • New intrinsic self-healing polymers with outstanding mechanical performance are presented. For this purpose, sterically hindered amines were utilized to crosslink isocyanate containing poly(methacrylates) resulting in urea crosslinked networks. The reversibility of the urea bond during thermal treatment could be utilized to induce self-healing ability and could be proven using various techniques.

    • Stefan Zechel
    • Robert Geitner
    • Martin D Hager
    ResearchOpen Access
    NPG Asia Materials
    Volume: 9, P: e420