Bio-based polyurethane: An efficient and environment friendly coating systems: A review

A Noreen, KM Zia, M Zuber, S Tabasum… - Progress in Organic …, 2016 - Elsevier
Bio-based polyurethane (PU) coatings have been used extensively from last few decades
and replaced petrochemical based coating due to their lower environmental impact, easy …

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 …

Aqueous dispersion of polyurethane nanocomposites based on calix [4] arenes modified graphene oxide nanosheets: preparation, characterization, and anti …

A Mohammadi, M Barikani, AH Doctorsafaei… - Chemical Engineering …, 2018 - Elsevier
Environmental-friendly waterborne polyurethane/graphene oxides nanocomposites
(WPU/GOs) were prepared using p-tert-butyl calix [4] arene (BC4A) and sodium p …

The effects of the molecular weight and structure of polycarbonatediols on the properties of waterborne polyurethanes

N Liu, Y Zhao, M Kang, J Wang, X Wang, Y Feng… - Progress in Organic …, 2015 - Elsevier
A series of waterborne polyurethanes (WPUs) were synthesized by a pre-polymer process
from isophorone diisocyanate, 1, 6-hexamethylene diisocyanate and polycarbonatediol with …

Cure and performance of castor oil polyurethane adhesive

N Gama, A Ferreira, A Barros-Timmons - International Journal of Adhesion …, 2019 - Elsevier
Aiming at the development of sustainable materials, in this study, a biobased wood
polyurethane adhesive (PUA), derived from castor oil (CO), was synthetized and its …

Hydroxyapatite/polyurethane scaffolds for bone tissue engineering

T Zhang, J Li, Y Wang, W Han, Y Wei, Y Hu… - … Engineering Part B …, 2024 - liebertpub.com
Polyurethane (PU) and PU ceramic scaffolds are the principal materials investigated for
developing synthetic bone materials due to their excellent biocompatibility and …

Polyurethane nanocomposite impregnated with chitosan-modified graphene oxide as a potential antibacterial wound dressing

SAA Najafabadi, A Mohammadi, AZ Kharazi - Materials Science and …, 2020 - Elsevier
In this study, a polyurethane nanocomposite film (PU/CS-GO) was synthesized by
incorporating chitosan-modified GO nanosheets (CS-GO) into PU matrices. The successful …

Role of diisocyanate structure on self‐healing and anticorrosion properties of waterborne polyurethane coatings

C Yu, M Salzano de Luna, A Russo… - Advanced Materials …, 2021 - Wiley Online Library
Organic coatings are extensively investigated as possible solution to prevent or at least
retard the occurring of corrosion processes on metal surfaces. Their actual breakthrough is …

Silver (I) complex with a Schiff base ligand extended waterborne polyurethane: A developed strategy to obtain a highly stable antibacterial dispersion impregnated …

A Mohammadi, AH Doctorsafaei, SB Burujeny… - Chemical Engineering …, 2020 - Elsevier
In this study, as a novel strategy to overcome gel formation and coagulation problem of
waterborne polyurethane (WPU) dispersions containing silver ions, a Schiff base ligand …

Recycling of polyurethane wastes using different carboxylic acids via acidolysis to produce wood adhesives

B Godinho, N Gama… - Journal of Polymer …, 2021 - Wiley Online Library
This study aims to provide further understanding on the depolymerization of polyurethanes
(PU) via acidolysis. Therefore, polyurethane foams scraps are chemical recycled using …