Starch-based isocyanate-and non-isocyanate polyurethane hybrids: A review on synthesis, performance and biodegradation

NL Tai, M Ghasemlou, R Adhikari, B Adhikari - Carbohydrate polymers, 2021 - Elsevier
The challenges related to the persistence of plastics in natural ecosystems fostered strong
interest in developing biodegradable bioplastics. Among natural biopolymers, starch gained …

Flexible and stretchable bioelectronics

C Chitrakar, E Hedrick, L Adegoke, M Ecker - Materials, 2022 - mdpi.com
Medical science technology has improved tremendously over the decades with the invention
of robotic surgery, gene editing, immune therapy, etc. However, scientists are now …

Studying a flexible polyurethane elastomer with improved impact-resistant performance

J Fan, A Chen - Polymers, 2019 - mdpi.com
A flexible polyurethane elastomer (PUE) is studied, and the improved impact-resistant
performance is revealed. Compressive stress–strain curves over a wide loading rate range …

Feasibility of polyamines and cyclic carbonate terminated prepolymers in polyurethane/polyhydroxyurethane synthesis

S Kotanen, T Laaksonen, E Sarlin - Materials Today Communications, 2020 - Elsevier
Polyurethanes are a well-established part of adhesive markets. However due to the toxicity
of di-isocyanates used in the synthesis, finding an alternative route to synthetize …

State of the art of small‐diameter vessel‐polyurethane substitutes

J Li, Z Chen, X Yang - Macromolecular Bioscience, 2019 - Wiley Online Library
Cardiovascular diseases are a severe threat to human health. Implantation of small‐
diameter vascular substitutes is a promising therapy in clinical operations. Polyurethane …

Green synthesis of covalent hybrid hydrogels containing PEG/PLA-based thermoreversible networks

S Mhiri, M Abid, S Abid, F Prochazka, C Pillon… - Journal of Polymer …, 2022 - Springer
A series of thermosensitive polyethylene glycol (PEG)-polylactic-acid (PLA)-based
hydrogels were synthesized, through the Diels–Alder reaction, with tunable hydrophilicity …

Facile fabrication of lightweight and high expanded TPU/PBS bead blend foam with segregated microcellular network for reduced shrinkage and enhanced interface …

F Sun, M Zhou, F Yi, H Wang, B Chen, X Peng… - The Journal of …, 2024 - Elsevier
The emergence of expanded thermoplastic polyurethane foam beads (ETPU) has expanded
the application range of polymer foam materials. However, most of the prepared bead foam …

Synthesis and properties evaluation of quaternized polyurethanes as antibacterial adhesives

P Hu, A Greiner, S Agarwal - Journal of Polymer Science Part A …, 2019 - Wiley Online Library
We present new side‐chain quaternized polyurethanes as antibacterial adhesives made by
polyaddition polymerization followed by quaternization for different time intervals. The …

Thermoplastic polyurethane/POSS nanohybrids: Synthesis, morphology, and biological properties

J Ozimek, K Malarz… - … Research Part B …, 2024 - Wiley Online Library
Recent studies show good osteoinductive properties of polyurethanes modified with
polyhedral oligomeric silsesquioxanes (POSS). In this work, three types of POSS; …

Mechanical assessment and hyperelastic modeling of polyurethanes for the early stages of vascular graft design

S Arévalo-Alquichire, C Dominguez-paz, MF Valero - Materials, 2020 - mdpi.com
The material design of vascular grafts is required for their application in the health sector.
The use of polyurethanes (PUs) in vascular grafts intended for application in the body …