Sep 2026
POLYURETHANE ELASTOMER WITH CONCURRENTLY ENHANCED MECHANICAL STRENGTH AND SELF-HEALING EFFICIENCY ENABLED BY INTEGRATION OF DYNAMIC BOROXINE AND METAL-LIGAND BONDS
Conventional self-healing polyurethanes (PUs) face an inherent trade-off between mechanical strength and self-healing efficiency. We report a dual-dynamic crosslinked PU elastomer (PU-Eu x ) that achieves concurrent enhancement of mechanical properties and self-healing capability by integrating boroxine coval...
Jia-Rui Yang, Xi Liu, Xiang-Ru Ren et al.
· Rubber chemistry and technol... · 0 citations