Omniphobic Coatings Based on Vinyl Pivalate-Perfluorohexylethyl Methacrylate Copolymers Formed in Supercritical Carbon Dioxide

被引：6
|
作者：
Kazaryan, P. S. [1 ]
Zefirov, V. V. [1 ]
El'manovich, I. V. [1 ]
Stakhanov, A. I. [2 ]
Kondratenko, M. S. [1 ]
Khokhlov, A. R. [2 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia
[2] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia
来源：
POLYMER SCIENCE SERIES A | 2019年 / 61卷 / 02期
基金：
俄罗斯科学基金会;
关键词：
PERFLUOROALKYL;
D O I：
10.1134/S0965545X19020056
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A new approach to the formation of omniphobic coatings with a reduced content of fluorocarbon radicals has been proposed. The synthesis of vinyl pivalate-perfluorohexylethyl methacrylate copolymers has been first performed via radical polymerization with the use of supercritical CO2 as a solvent. The solubility of copolymers and also the hydrophobic and oleophobic properties of related coatings deposited from solutions in supercritical CO2 on fabrics have been studied. The coatings are characterized by a uniform morphology and an improved adhesion to fibers, which is of great practical interest.
引用
收藏
页码：157 / 161
页数：5
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