Open access
Sep 2026
Enhancing the Tensile Behavior of HTCE Films Using β‐Hydroxyethylurea as Chain Extender via a One‐Step Solvent‐Free Strategy
Multi‐hydrogen bond chain extenders are widely used to improve the mechanical properties of polyurethane elastomers, but their incorporation often requires polar organic solvents, limiting solvent‐free processing and large‐scale production. Herein, a one‐step solvent‐free strategy was developed by dispersing β‐hydr...
Cong Zhu, Tian-Qi Li, Wen-Hao Liu et al.
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