Recent advances in high-strength and high-toughness polyurethanes based on supramolecular interactions

J Xu, X Wang, H Ruan, X Zhang, Y Zhang, Z Yang… - Polymer …, 2022 - pubs.rsc.org
Recent developments in supramolecular chemistry have generated increasing interest in
supramolecular polymers and opened a window for the exploitation of various …

[HTML][HTML] Thermally and mechanically robust self-healing supramolecular polyurethanes featuring aliphatic amide end caps

AZ Tareq, M Hyder, DH Merino, AM Chippindale… - Polymer, 2024 - Elsevier
A series of supramolecular polyurethanes (SPUs) were designed and synthesised with
synergetic multifunctional hydrogen bonding aliphatic amide end-caps. Hydrogen bonding …

[HTML][HTML] Novel hyper-viscoelastic approach to modelling elastomer mechanic behaviour with relaxation spectrum

P Pei, Y Du, Y Miao, T Suo - Polymer Testing, 2024 - Elsevier
Elastomers, such as polyurethane, exhibit hyperelastic behaviour and distinct rate
dependence under a wide range of strain rates. Herein, a methodology for developing a …

Dynamic tensile mechanical behavior of polyurethane films incorporated with functionalized graphene oxide

X Wang, XZ Tang, X Hu, P Wang - Polymer, 2022 - Elsevier
Since high-speed collisions often give rise to catastrophic damage, investigating the
enhancement and dynamic behavior of composites is essential. Herein, graphene oxide …

Large strain mechanical behaviors of optically clear adhesives for flexible electronic devices under different temperature, humidity, and strain rates

J Cao, A Es' haghioskui, S Sadeghzade… - Journal of Applied …, 2024 - Wiley Online Library
Optically clear adhesives (OCAs), a type of polymer pressure‐sensitive adhesive, are valued
for their transparency, strong bonding, thermal stability, and reliability in flexible electronics …

Migration of polydimethylsiloxane chain segments toward the surface of UV-cured waterborne poly (urethane-acrylate) films

Y Zuo, Z Rao, W Lu, Z Wang, H Yan, Y Zhou… - Progress in Organic …, 2024 - Elsevier
Waterborne polyurethane (WPU) has poor water resistance and low surface hydrophobicity
due to the incorporation of hydrophilic chain-extender. The water resistance and the surface …

Design and synthesis of aliphatic supramolecular polymers featuring amide, urethane, and urea hydrogen bonding units

AZ Tareq, M Hyder, DH Merino, SD Mohan… - European Polymer …, 2025 - Elsevier
Functionalisation of polyurethane-urea oligomers with hydrogen bonding amide end groups
leads to dramatic thermal, mechanical, morphological, and rheological changes of …

Experimental and modeling studies of IPDI‐based polyurea elastomers–The role of hard segment fraction

DA Tzelepis, J Suzuki, YF Su, Y Wang… - Journal of Applied …, 2023 - Wiley Online Library
Segmented polyureas (PUa) are industrially important class of polymers widely used in
coatings, sealant, and adhesive applications. Here, we report synthesis, characterization …

[HTML][HTML] Modeling the viscoplastic response of supramolecular elastomers

AD Drozdov, JC Christiansen - International Journal of Solids and …, 2022 - Elsevier
Mechanical properties of supramolecular elastomers (reversible polymer networks with
chains connected by supramolecular and dynamic covalent bonds) differ noticeably from …

Experimental characterisation and modelling of the strain rate dependent mechanical response of a filled thermo-reversible supramolecular polyurethane

H Chen, LR Hart, W Hayes, CR Siviour - International Journal of Impact …, 2022 - Elsevier
Composites consisting of a polymer binder filled with various particles are widely used in
industrial applications, and key to their engineering design is the ability to produce …