Pyrolysis kinetics of bio-based polyurethane: Evaluating the kinetic parameters, thermodynamic parameters, and complementary product gas analysis using TG/FTIR …

X Chen, D Cai, Y Yang, Y Sun, B Wang, Z Yao, M Jin… - Renewable Energy, 2023 - Elsevier
In this study, the pyrolysis behavior and reaction kinetics of bio-based polyurethane (BPU)
was investigated in comparison to the individual components enzymatic lignin (EL) and …

Why polyurethanes have been used in the manufacture and design of cardiovascular devices: A systematic review

K Navas-Gómez, MF Valero - Materials, 2020 - mdpi.com
We conducted a systematic review in accordance with the Preferred Reporting Items for
Systematic Reviews and Meta-Analyses (PRISMA) statement to ascertain why …

Dynamic metal-coordinated adhesive and self-healable antifreezing hydrogels for strain sensing, flexible supercapacitors, and EMI shielding applications

A Ghosh, S Kumar, PP Singh, S Nandi, M Mandal… - ACS …, 2024 - ACS Publications
Dynamic metal-coordinated adhesive and self-healable hydrogel materials have garnered
significant attention in recent years due to their potential applications in various fields. These …

Cellulose nanocrystals enabled sustainable polycaprolactone based shape memory polyurethane bionanocomposites

A Gupta, TH Mekonnen - Journal of Colloid and Interface Science, 2022 - Elsevier
In recent years, shape memory polyurethanes have gained substantial attention and are
targeted for a range of smart and functional materials. In this work, the development of …

Exploring the mechanical and bacterial prospects of flexible polyurethane foam with chitosan

AA Maamoun, AA Mahmoud - Cellulose, 2022 - Springer
In this work, chitosan (CT) with different ratios (0–5 wt.%) was utilized as a bio filler in
polyurethane flexible (PUF) foam to increase mechanical performance and bacterial …

Cationic waterborne polyurethane–chitosan based on natural rubber as new green antimicrobial coating

N Sukhawipat, A Suwan, E Kalkornsurapranee… - Progress in Organic …, 2021 - Elsevier
This is the first report on developing new methodologies to synthesize hydroxytelechelic
natural rubber (HTNR), a bio-polyol based on natural rubber (NR), by mechanical and …

The design of polycaprolactone-polyurethane/chitosan composite for bone tissue engineering

N Amiryaghoubi, NN Pesyan, M Fathi… - Colloids and surfaces A …, 2022 - Elsevier
In this work, polycaprolactone-based polyurethane urea (PCLUU)/chitosan (CS) composites
were fabricated and studied in terms of growth, adhesion, and differentiation of human bone …

Synthesis of poly (propylene fumarate)-polyurethane urea composite with kartogenin-modified chitosan for cartilage tissue engineering

N Amiryaghoubi, M Fathi, NN Pesyan, Y Omidi - European Polymer Journal, 2023 - Elsevier
In this research, we explored the development of a cross-linked polymer composite, poly
(propylene fumarate)-polyurethane urea (PPFUU), designed to foster the differentiation of …

Polyurethane networks based on polycaprolactone and hyperbranched polyester: Structural, thermal and mechanical investigation

JV Džunuzović, IS Stefanović, ES Džunuzović… - Progress in Organic …, 2019 - Elsevier
A series of environmentally friendly polyurethane (PU) networks based on polycaprolactone
as soft segment (SS) and Boltorn® aliphatic hyperbranched polyester of the second pseudo …

Elastomeric polyurethane porous film functionalized with gastrodin for peripheral nerve regeneration

Q Li, L Li, M Yu, M Zheng, Y Li, J Yang… - … Research Part A, 2020 - Wiley Online Library
The extracellular matrix provides cells with a support structure and an attachment site in
actual substrate. Its biochemical and surface properties play an important role in and have …