Superhydrophilic multifunctional antifogging coatings based on triethoxysilyl-terminated poly(N-vinylpyrrolidone)

被引：2

作者：

Meng, Fangfei ^{[1
]}

Wang, Wenjin ^{[1
]}

Yu, Yijia ^{[1
]}

Xia, Wenjuan ^{[1
]}

Wang, Ling ^{[1
]}

Wu, Zhaoqiang ^{[1
]}

Chen, Hong ^{[1
]}

机构：

[1] Soochow Univ, Coll Chem, Key Lab Polymer Mat Design & Synth Biomed Funct, Chem Engn & Mat Sci, Suzhou 215123, Peoples R China

来源：

JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH | 2023年 / 20卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Antifogging; Coating; Transparency; Superhydrophilicity; N-vinylpyrrolidone; TRANSFER RADICAL POLYMERIZATION; ANTI-FOG; SURFACE; TRANSPARENT; WETTABILITY; FABRICATION; DESIGN;

D O I：

10.1007/s11998-023-00805-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A simple and convenient strategy for fabricating superhydrophilic multifunctional antifogging coatings was developed by hydrolyzing triethoxysilyl-terminated poly(N-vinylpyrrolidone) (TRES-PVP) with tetraethyl orthosilicate (TEOS) under acidic conditions. These antifogging coatings can be easily obtained by coating TRES-PVP hydrolysates on substrates at room temperature and then curing by thermal treatment. The superhydrophilic transparent coatings exhibited excellent antifogging, self-cleaning and antifouling properties. Additionally, the coatings also have good adhesion against the cross-cut test and remain stable after exposure to the laboratory environment for five months or immersion in water at room temperature for 20 days. Therefore, the present TRES-PVP hydrolysate coatings are promising for practical multifunctional antifogging applications.

引用

页码：2091 / 2099

页数：9

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