Ultra-strong and solvent-resistant lignin-based non-isocyanate polyurethane adhesives: One-pot strategy toward versatile bonding DOI
Jintao Zhang, Jin Sun,

Xiaohong Zhou

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 287, P. 138622 - 138622

Published: Dec. 11, 2024

Language: Английский

Flame-retardant and solvent-free polyurethane adhesive via synergistic phosphorus-containing polyol and ammonium dihydrogen phosphate DOI
Wenyue Guo,

Guangyong Jiang,

Jing Long Gao

et al.

Polymer Degradation and Stability, Journal Year: 2025, Volume and Issue: unknown, P. 111198 - 111198

Published: Jan. 1, 2025

Language: Английский

Citations

1
A comprehensive review on sustainable surfactants from CNSL: chemistry, key applications and research perspectives DOI Creative Commons
Veeramanoharan Ashokkumar, Seok Chan Kim

RSC Advances, Journal Year: 2024, Volume and Issue: 14(35), P. 25429 - 25471

Published: Jan. 1, 2024

Surfactants, a group of amphiphilic molecules (i.e. with hydrophobic(water insoluble) as well hydrophilic(water soluble) properties) can modulate interfacial tension. Currently, the majority surfactants depend on petrochemical feedstocks (such oil and gas). However, deployment these produces high toxicity also has poor biodegradability which cause more environmental issues. To address concerns, current research is moving toward natural resources to produce sustainable surfactants. Among available resources, Cashew Nut Shell Liquid (CNSL) preferred choice for industrial scenarios meet their goals sustainability. CNSL an extracted from non-edible cashew nut shells, doesn't affect food supply chain. The unique structural properties diverse range use cases are key developing eco-friendly that replace petro-based Against this backdrop, article discusses various state-of-the-art developments in cardanol-based such anionic, cationic, non-ionic, zwitterionic. In addition this, efficiency characteristics analyzed compared those synthetic (petro-based). Furthermore, present paper focuses market aspects different applications industries. Finally, describes future perspectives including Artificial Intelligence technology which, late, having huge impact society.

Language: Английский

Citations

8
Imine-containing Self-healing Waterborne Polyurethane Elastomeric Coating Derived from Bio-based Polyester Polyol DOI
Ismail Omrani,

Morteza Safarzadeh Zarjani,

Reza Mohammadi Berenjegani

et al.

Journal of Polymers and the Environment, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 21, 2024

Language: Английский

Citations

4
Synthesis of nitrogen and phosphorus-doped chitosan derivatives for enhanced flame retardancy, smoke suppression, and mechanical properties in epoxy resin composites DOI
Guangfei Wang, Guotao Li, Yunpeng Liu

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 137889 - 137889

Published: Nov. 1, 2024

Language: Английский

Citations

4
Flame retardant black phosphorus: A review DOI
Shuilai Qiu,

Jingyao Xu,

Chuanrui Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159548 - 159548

Published: Jan. 1, 2025

Language: Английский

Citations

0
UV-Curable Optical-Silicone-Modified Coatings Prepared from CO2-Based Non-Isocyanate Polyurethane Diol DOI Open Access
Nana Sun, Hongyu Zhu, Shuxin Wang

et al.

Coatings, Journal Year: 2025, Volume and Issue: 15(2), P. 165 - 165

Published: Feb. 2, 2025

Though polyurethanes (PUs) are widely used in people’s daily lives, traditional PUs generally fabricated from toxic (poly)isocyanates. Furthermore, (poly)isocyanates commonly industrially prepared a seriously and injurious chemical compound named phosgene, which is dangerous gas that can cause lung irritation eventually death. As known to all, the consumption of carbon dioxide (CO2)-based raw materials reactions productions will be conducive reducing greenhouse effect. In this paper, non-isocyanate polyurethane (NIPU) diol was through polyaddition reaction ethylenediamine CO2-based ethylene carbonate, then NIPU-based silicone-containing thiol hyperbranched polymers (NIPU-SiHPs) were synthesized NIPU diol. Finally, UV-curable optical-silicone-modified coatings (UV-NIPUs) NIPU-SiHPs pentaerythritol triacrylate by UV-initiated thiol-ene click without UV initiator. The UV-NIPUs demonstrated high transparency over 90% (400–800 nm), good mechanical performance with tensile strength reaching 3.49 MPa, superior thermal stability an initial decomposition temperature (Td5) range 239.7–265.6 °C, moderate hydrophilicity water contact angle 42.6–62.1°, pencil hardness 5–9H, adhesive grade 0. results indicate it promising green strategy fabricate high-performance materials.

Language: Английский

Citations

0
Bio-based poly(hydroxyurethane)s of good thermal/mechanical properties upon insertion of polyamide segments DOI

Yao Qin,

Yanyan Wang,

Yuanmeng Wang

et al.

Materials Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown, P. 130522 - 130522

Published: Feb. 1, 2025

Language: Английский

Citations

0
Polyphenol lignin derived non-isocyanate polyurethane with mechanically robust and photothermal conversion performances DOI

Haojie Hong,

Zihan Li,

Han Wu

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 143259 - 143259

Published: April 1, 2025

Language: Английский

Citations

0
Study on Performance of Permeable Asphalt Mixtures Using Different High‐Viscosity Modifiers DOI

Qingxu Li,

Zengping Zhang, Liqi Chen

et al.

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 15, 2025

ABSTRACT In order to alleviate the issues of insufficient bearing capacity porous asphalt pavement and relatively poor adhesion ability between mineral aggregates asphalt, lower cost high‐viscosity modifiers, this study successfully develops two novel HVMs—HVM‐1 HVM‐2—by incorporating adhesive resin, SBS, additive. The optimal aggregate ratio is determined through mix design using commercial TPS SINOTPS as control groups. road performance mixtures evaluated relevant tests on aging resistance, high‐temperature stability, low‐temperature cracking water permeability. results demonstrate that addition HVMs effectively retards aging. All four modifiers significantly improve mixture; notably, HVM‐1 modified mixture exhibits exceptional stability while HVM‐2 demonstrates excellent surpassing or comparable TPS‐ SINOTPS‐modified mixture, respectively. Furthermore, analysis reveals self‐produced offer savings up 40% compared respectively, highlighting their significant application potential economic benefits.

Language: Английский

Citations

0
Highly transparent, mechanically strong, recyclable, and flame-retardant vanillin-modified poly(urethane-urea) elastomers via dynamic oxime-urethane bonds and hydrogen bonds DOI

Hongliang Ding,

Lu Liu, Chuanshen Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163416 - 163416

Published: May 1, 2025

Language: Английский

Citations

0