Preparation of Flexible Self‐Healing Materials With High Interfacial Compatibility via Silanized Waterborne Polyurethane Grafted Cellulose Nanocrystals
This study strategically incorporated a preferred chain extender (containing reversible disulfide bonds) into the waterborne polyurethane (WPU) backbone. The WPU matrix was subjected to silanization modification, and cellulose nanocrystals (CNC) were uniformly dispersed as multifunctional reinforcing fillers to for...