[HTML][HTML] Recent advances in environment-friendly polyurethanes from polyols recovered from the recycling and renewable resources: a review

M Pu, C Fang, X Zhou, D Wang, Y Lin, W Lei, L Li - Polymers, 2024 - mdpi.com
Polyurethane (PU) is among the most universal polymers and has been extensively applied
in many fields, such as construction, machinery, furniture, clothing, textile, packaging and …

The effect of acidic ternary deep eutectic solvent treatment on native lignin

Z Wang, Y Liu, K Barta, PJ Deuss - ACS Sustainable Chemistry & …, 2022 - ACS Publications
Ternary deep eutectic solvents (DESs) are gaining increased attention to serve as a cheap
green alternative medium for the processing of lignocellulosic biomass. For example …

Smart lignin-based polyurethane conjugated with corrosion inhibitor as bio-based anticorrosive sublayer coating

J Wang, F Seidi, Y Huang, H Xiao - Industrial Crops and Products, 2022 - Elsevier
Incorporating corrosion inhibitors in the formulation of coatings can yield active coatings
which are able to provide a sustained release of the corrosion inhibitor in the case of …

Biobased rigid polyurethane foam using gradient acid precipitated lignin from the black liquor: Revealing the relationship between lignin structural features and …

H Cao, R Liu, B Li, Y Wu, K Wang, Y Yang, A Li… - Industrial Crops and …, 2022 - Elsevier
Rigid polyurethane foams (RPFs) are a type of versatile polymers with a variety of
applications, which can be produced by condensation polymerization of isocyanates with …

Corrosion-resistant polyurethane coatings from structure-homogenized biorefinery lignin through fractionation and oxypropylation

X Wang, RMO Nayanathara, W Leng… - Journal of Agriculture …, 2022 - Elsevier
Using lignin for polyurethane (PU) synthesis is challenging because of its heterogeneous
structure, ie, broad molecule weight (MW) distribution and diverse hydroxyl (OH) …

[HTML][HTML] Towards sustainable and on-demand adhesives: Catalyst-free preparation of lignin-based covalent adaptable networks with superior bonding and …

J Liu, KV Bernaerts - Chemical Engineering Journal, 2023 - Elsevier
Polymer materials today face significant challenges, notably the utilization of green and low-
carbon feedstock, the development of eco-friendly preparation processes, and effective …

Mild condition lignin modification enabled high-performance anticorrosive polyurethane coating

X Wang, K Gao, X Zhang, Z Zhang, J Jiang - International Journal of …, 2024 - Elsevier
The diverse active hydroxyl groups of lignin pose challenges in the preparation of lignin-
based polyurethane coatings with exceptional long-term anticorrosive properties. Here, the …

Molecular engineering of biorefining lignin waste for solid-state electrolyte

Q Li, D Cao, MT Naik, Y Pu, X Sun, P Luan… - ACS Sustainable …, 2022 - ACS Publications
Lignin is the second most abundant renewable biopolymer on Earth but also a waste in both
the paper industry and lignocellulosic biorefineries. Recently, lignin valorization has been …

Mechanically customizable lignin bio-elastomers based on tailorable multiscale microstructures

D Wang, M Diao, Y Shan, H Wu, L Liu, Z Li… - Chemical Engineering …, 2024 - Elsevier
The development of bio-based polyurethanes (PU) elastomers with well-designed
multiscale microstructures to customize their mechanical performances was desired, but …

New approach to recycle and valorize the first filtrate of the LignoForce system™: Lignin extraction and its use in rigid lignin-based polyurethane foams

A Mazar, M Paleologou - International Journal of Biological …, 2023 - Elsevier
In this work, we report on the fractionation, recovery and characterization of softwood kraft
lignin from the first filtrate of the LignoForce™ process. It is estimated that the lignin content …