Construction of Waterborne Polyurethane Crosslinking Network with Excellent Adhesion Strength, Mechanical Properties, and Wear Resistance

Опубликована: Янв. 1, 2025

Язык: Английский

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Construction of waterborne polyurethane crosslinking network with excellent adhesion strength, mechanical properties, and wear resistance

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112062 - 112062

Опубликована: Фев. 1, 2025

Язык: Английский

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Lignin nanoparticles prepared via lactic acid-based deep eutectic solvents as an emulsifier for waterborne polyurethane

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 142727 - 142727

Опубликована: Март 1, 2025

Язык: Английский

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Benzimidazole functionalized waterborne polyurethane with excellent mechanical properties, UV and corrosion resistance

Progress in Organic Coatings, Год журнала: 2024, Номер 199, С. 108945 - 108945

Опубликована: Ноя. 25, 2024

Язык: Английский

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Bio-based waterborne polyurethanes from castor oil, sorbitan monooleate and sodium lignosulfonate with ultraviolet resistance, photothermal effect, corrosion protection and degradation properties

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 287, С. 138471 - 138471

Опубликована: Дек. 5, 2024

Язык: Английский

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Unexpected self-healing acceleration within urethane networks: lignosulfonate mediation of ionic and hydrogen bonds for ultra-strong recyclable elastomers

Journal of Macromolecular Science Part A, Год журнала: 2024, Номер 61(11), С. 911 - 921

Опубликована: Окт. 16, 2024

Stiff structures are generally considered detrimental to the materials' self-healing efficiency because of rigid conformation and restricted motion molecular chains. However, in this study, an unexpected acceleration was observed a urethane network when lignosulfonate, bio-based stiff structure with benzene rings, introduced into polyurethane matrix. An extraordinary increase mechanical properties achieved just 3 wt% lignosulfonate added pristine sample, including strength from 16.24 MPa 42.89 elongation at break 390% 602%. Importantly, significant enhancement accompanied by notable healing time efficiency, which increased up 44% compared sample. This unique behavior can be attributed mediation on ionic bonds between segment, as well hydrogen formed within segments. ensures ultra-high without compromising capacity opens way for accelerating elastomers through readily available biomass-derived material. In addition, addition lignosulfonates gives elastomer some Anti-UV performance.

Язык: Английский

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High-performance delivery capsules co-assembled from lignin and chitosan with Avermectin for sustainable pest management

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 289, С. 138894 - 138894

Опубликована: Дек. 17, 2024

Язык: Английский

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Multifunctional waterborne polyurethane microfiber leather with breathable, moisture-wicking, antibacterial, weather-resistant, and high-strength

Progress in Organic Coatings, Год журнала: 2024, Номер 200, С. 109021 - 109021

Опубликована: Дек. 20, 2024

Язык: Английский

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