Surface-Enriched Amphiphilic Polysiloxane Coating with Superior Antifouling Ability and Strong Substrate Adhesion DOI
Zhenqiang Zhang,

Qingyi Xie,

Guoliang Zhang

et al.

ACS Applied Polymer Materials, Journal Year: 2023, Volume and Issue: 5(5), P. 3524 - 3533

Published: April 11, 2023

The coexistence of superior antifouling ability and strong substrate adhesion is a typical trade-off for silicone coating but highly desirable in numerous applications. Herein, we present surface-enriched consisting bis-silane-terminated polyurea (SPU), an oligosiloxane nanocluster, bi-silanol-terminated poly(dimethylsiloxane) with fluorocarbon poly(ethylene glycol) side chains as reactive amphiphilic polymer (RAP). nanoclusters can cross-link the flexible SPU into tough network interlink to substrate, whereas low-surface-energy RAP self-enrich on surface during formation. Such polysiloxane exhibits high transparency (>85% transmittance), tensile strength (∼12 MPa), fouling resistance against proteins bacteria, various substrates including glass, ceramic, steel, Ti, epoxy (3–15 MPa). This research provides universal tunable approach future design coatings electronics, medical devices, marine industries.

Language: Английский

Osthole-infused polyurethane flexible coatings for enhanced underwater drag reduction and robust anti-biofouling DOI
Yanru Qin, Shupeng Wang, Yong Fan

et al.

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 188, P. 108213 - 108213

Published: Jan. 15, 2024

Language: Английский

Citations

9
A Bioinspired Antifouling Coating Based on “Host–Guest Interaction” Strategy: Durable Slipperiness and Tunable Transparency DOI Open Access
Rui Sun, Shen Zhang, Zheming Tong

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 5, 2025

Lubricant-mediated surfaces limit their practical application in transparent antifouling due to the inherent drawbacks of lubricant loss and poor transparency. Liquid-Like Surfaces(LLSs)are expected solve these problems. Herein, inspired by skin structure globefish, some slippery LLSs are prepared with cyclodextrin-eugenol inclusion complexes as poison glands flexible silicone chains liquid-like layer. kill attached organisms slowly secreting environmentally friendly eugenol through glands. Short-term explosive release drug is avoided owing host-guest interactions. In addition, low surface energy, covalently linked spontaneously migrate coating, effectively preventing adhesion fouling improving durability surfaces, achieving both offense defense. exhibit outstanding antifouling, mechanical, adhesive performance. Interestingly, transparency seawater freshwater quite different. This different behavior attributed ion-dipole interactions weakening hydrogen bonding water molecules polymer network, which provides insights into tuning responsiveness polymers. Furthermore, LLSs-coated lenses achieve a long-lasting for 90 days, providing promising approach marine environments.

Language: Английский

Citations

1
Eco-friendly self-polishing antifouling coating via eugenol ester hydrolysis DOI

Jianang Sha,

Jing Yu,

Rongrong Chen

et al.

Progress in Organic Coatings, Journal Year: 2022, Volume and Issue: 172, P. 107077 - 107077

Published: Aug. 9, 2022

Language: Английский

Citations

35
Redirecting marine antibiofouling innovations from sustainable horizons DOI
Xiaobo Liu, Jin-Long Yang, Daniel Rittschof

et al.

Trends in Ecology & Evolution, Journal Year: 2022, Volume and Issue: 37(6), P. 469 - 472

Published: March 15, 2022

Language: Английский

Citations

34
Surface-Enriched Amphiphilic Polysiloxane Coating with Superior Antifouling Ability and Strong Substrate Adhesion DOI
Zhenqiang Zhang,

Qingyi Xie,

Guoliang Zhang

et al.

ACS Applied Polymer Materials, Journal Year: 2023, Volume and Issue: 5(5), P. 3524 - 3533

Published: April 11, 2023

The coexistence of superior antifouling ability and strong substrate adhesion is a typical trade-off for silicone coating but highly desirable in numerous applications. Herein, we present surface-enriched consisting bis-silane-terminated polyurea (SPU), an oligosiloxane nanocluster, bi-silanol-terminated poly(dimethylsiloxane) with fluorocarbon poly(ethylene glycol) side chains as reactive amphiphilic polymer (RAP). nanoclusters can cross-link the flexible SPU into tough network interlink to substrate, whereas low-surface-energy RAP self-enrich on surface during formation. Such polysiloxane exhibits high transparency (>85% transmittance), tensile strength (∼12 MPa), fouling resistance against proteins bacteria, various substrates including glass, ceramic, steel, Ti, epoxy (3–15 MPa). This research provides universal tunable approach future design coatings electronics, medical devices, marine industries.

Language: Английский

Citations

22