ArticleACS omega2026
Construction of High-Performance Road Sealant Based on Super-Tough Polyurethane with Dual Dynamic Synergistic Networks.
Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
9 authors.
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Abstract
Currently, developing super-tough polyurethanes and their high-performance road sealants that combine high strength, high toughness, and multifunctionality remains a significant challenge. In this work, super-tough polyurethane elastomers (PUAZn-X) were successfully synthesized using polytetrahydrofuran (PTMG) and diphenylmethane diisocyanate (MDI) as raw materials. A hierarchical hydrogen-bonding network was constructed through chain extension with 2,2-bis-(hydroxymethyl)-propionic acid (DMPA), combined with dynamic zinc-ion coordination crosslinking. The hierarchical hydrogen bonds maintain dynamic equilibrium under external stress, endowing PUAZn-X with high elasticity and fatigue resistance. The coordination bonds between carboxyl groups and Zn
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Registered trials
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