Lignin-derived biomass-based polymers were synthesized by click polymerization using the copper (Cu)I-catalyzed azide-alkyne cycloaddition. The in-situ prepared polymers displayed strong adhesion properties to metal surfaces. In particular, the specific adhesion to Cu with the maximum tensile strength of 3.7 MPa was achieved.
- Tsuyoshi Michinobu
- Kenta Hiraki
- Kiyotaka Shigehara