Healable and self-healing polyurethanes using dynamic chemistry

RH Aguirresarobe, S Nevejans, B Reck, L Irusta… - Progress in Polymer …, 2021 - Elsevier
Ever since the emergence of polymers, there has been interest in the production of “self-
healing” materials. Over the last decade this dream has become closer to reality with the …

The use of polyurethane for structural and infrastructural engineering applications: A state-of-the-art review

H Somarathna, SN Raman, D Mohotti… - … and Building Materials, 2018 - Elsevier
Polyurethane (PU) is one of the largest polymer products in the plastic family. Structural and
non-structural applications of PU and its variants have become a common and effective …

[HTML][HTML] A review of microphase separation of polyurethane: Characterization and applications

BX Cheng, WC Gao, XM Ren, XY Ouyang, Y Zhao… - Polymer Testing, 2022 - Elsevier
The microphase separation of polyurethane is the result of thermodynamic incompatibility
between the hard and soft segments, which plays a significant role in its micro structure and …

Thermoplastic polyurethanes derived from petrochemical or renewable resources: A comprehensive review

J Datta, P Kasprzyk - Polymer Engineering & Science, 2018 - Wiley Online Library
Thermoplastic polyurethanes (TPUs) materials are obtained by the reaction of polyol (ether‐,
ester‐, and carbonate‐based diols with average molecular weight in the range from 1,000 to …

Biocompatible, flexible strain sensor fabricated with polydopamine-coated nanocomposites of nitrile rubber and carbon black

M Qu, Y Qin, Y Sun, H Xu, DW Schubert… - … Applied Materials & …, 2020 - ACS Publications
A flexible, biocompatible, nitrile butadiene rubber (NBR)-based strain sensor with high
stretchability, good sensitivity, and excellent repeatability is presented for the first time …

Release of molecular cargo from polymer systems by mechanochemistry

R Küng, R Göstl, BM Schmidt - Chemistry–A European Journal, 2022 - Wiley Online Library
The design and manipulation of (multi) functional materials at the nanoscale holds the
promise of fuelling tomorrow's major technological advances. In the realm of …

Covalent bond scission in the Mullins effect of a filled elastomer: real‐time visualization with mechanoluminescence

JM Clough, C Creton, SL Craig… - Advanced Functional …, 2016 - Wiley Online Library
Strain‐induced light emission from mechanoluminescent cross‐linkers in silica‐filled poly
(dimethylsiloxane) demonstrates that covalent bond scission contributes significantly to …

A facile dynamic crosslinked healable poly (oxime-urethane) elastomer with high elastic recovery and recyclability

D Fu, W Pu, Z Wang, X Lu, S Sun, C Yu… - Journal of Materials …, 2018 - pubs.rsc.org
Endowing thermoset polymer materials with self-healing and recyclable properties by
incorporating dynamic bonds into the polymer networks is of vital realistic significance …

Effect of the symmetry of polyether glycols on structure-morphology-property behavior of polyurethane elastomers

F Peng, X Yang, Y Zhu, G Wang - Polymer, 2022 - Elsevier
The macroscopic properties of polymers could be significantly affected by subtle structural
changes in the building blocks, either in a beneficial or detrimental manner. Therefore, it is of …

Successive mechanochemical activation and small molecule release in an elastomeric material

MB Larsen, AJ Boydston - Journal of the American Chemical …, 2014 - ACS Publications
We have developed a mechanochemically responsive material capable of successively
releasing small organic molecules from a cross-linked network upon repeated …