Composite coatings based on silicone-modified polyurethane and marine natural product chlorogentisyl alcohol for marine antifouling DOI

Yuan Feng,

Zi‐Hao Chen, Yongyin Cui

et al.

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 198, P. 108906 - 108906

Published: Nov. 19, 2024

Language: Английский

Electron-Withdrawing Effects for Tailoring Oxidative-Stress-Mediated Coating in Marine Antifouling DOI
Chao Wang, Rongrong Chen, Wenbin Liu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: March 23, 2025

Oxidative stress derived from excess reactive oxygen radicals (ROS) induces cellular damage, apoptosis, and necrosis, thus effective biofouling control by directly inhibiting primary membrane formation. However, the oxidative produced that does not rely on additional energy still is a challenge. Herein, an oxidative-stress-mediated marine antifouling polyurea coating prepared leveraging strong electron absorption effect of C═N. Given structure urethane bond, reversible reaction barrier dynamic bond can be reduced, thereby enabling to broken without need for energy. The alkyl radical (R·) originating oxime-urethane mediate induction in cells microbial death, preserving exceptional properties resisting most organism adhere substrates. Notably, indicates satisfactory antibacterial antialgae performance exhibits 8 months field performance. In addition, investigated theoretical calculation, interface behavior molecular dynamics simulation. This work presents pioneering example construction coating, which might judicious design strategy environmentally friendly coating.

Language: Английский

Citations

0
Dual dynamic bonds enable biocompatible polyurethane hydrogels with superior toughness, fatigue and puncture resistance, pH-reversibility, and room-temperature self-healability DOI

Enhao Zheng,

Peikai Zhang,

Jilan Wang

et al.

Polymer, Journal Year: 2025, Volume and Issue: unknown, P. 128381 - 128381

Published: April 1, 2025

Language: Английский

Citations

0
Balancing flame retardancy and high toughness in solvent-free reactive polyurethane films via P/Si synergistic strategy DOI
Jinbiao Zhao, Huimin Duan, Xinxin Xu

et al.

European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113810 - 113810

Published: Feb. 1, 2025

Language: Английский

Citations

0
Advancements in Biocompatible Polymer-based Antifouling Coatings DOI
Han Lin, Long Li, G. Lu

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111944 - 111944

Published: Feb. 1, 2025

Language: Английский

Citations

0
Synthesis of anti-ultraviolet and fluorescent waterborne polyurethanes with highly active plant oil-based internal emulsifiers DOI Creative Commons
Yabin Zhu,

Henghui Deng,

Huizhou Luo

et al.

Resources Chemicals and Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100114 - 100114

Published: April 1, 2025

Language: Английский

Citations

0
Degradable, self-healing, humidity-driven poly(urethane-urea) film DOI
Kai Yu, Yujie Zhang, Hao Ouyang

et al.

Polymer, Journal Year: 2024, Volume and Issue: 308, P. 127358 - 127358

Published: July 3, 2024

Language: Английский

Citations

1
Mechanochemical Synthesis of Carbazole Isomer Phosphors DOI
Xinyue Xu,

Xinlei Guo,

Zijian Chen

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 31, 2024

Abstract The 1H‐benzo[f]indole (Bd[f]), a carbazole (Cz) isomer is first reported as the source of Cz‐based phosphors in 2020. In this work, novel isomers, 1H‐benzo[g]indole (Bd[g]) based derivatives, are synthesized by one‐step solvent‐free mechanical ball milling reaction, establishing facile, efficient, and environmentally friendly method for synthesis new Cz phosphorescent derivatives with high yields compared to previously multi‐step solvent‐based thermochemical routes Bd[f] low yields. Six Bd[g] different substituents, namely OCH 3 –Bd, In–Bd, Bn–Bd, F–Bd, Cl–Bd, Br–Bd, synthesized, which exhibit distinctly single‐crystal structures properties. After irradiation 365 nm UV light, derivatives‐doped poly (methyl methacrylate) (PMMA) films photoactivated green room‐temperature phosphorescence ultra‐long lifetimes up 1.65 s. Interestingly, stable seawater along good bactericidal properties, also provide candidates indole‐based marine antifoulants. This study demonstrates that an efficient benzoindole heterocycles. Bd[g], members family, building units construct molecules besides Bd[f].

Language: Английский

Citations

1
A “two birds one stone” strategy for self-healing marine coatings with antifouling and anticorrosion properties DOI
Yongyin Cui,

Tian-Cheng Chen,

Junxia Zhai

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 159128 - 159128

Published: Dec. 1, 2024

Language: Английский

Citations

1
Mechanically durable plant-based composite surface towards enhanced antifouling properties DOI
Dagui Wang,

Pengcheng Gao,

Maosheng Zheng

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 679, P. 457 - 466

Published: Oct. 21, 2024

Language: Английский

Citations

1
Benzothiazole-modified polyurethane antifouling coatings with in-situ migration: Macedonian phalanx offensive-defensive strategy DOI
Jiawei Tang,

Rongrong Chen,

Gaohui Sun

et al.

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 191, P. 108422 - 108422

Published: April 10, 2024

Language: Английский

Citations

0