Microstructure and properties of silane monomer-modified styrene-acrylate nanocoatings

被引：20

作者：

Wan, Tao ^{[1
,2
]}

Wu, Chuan ^{[2
]}

Ma, XiaoLing ^{[1
]}

Wang, Lan ^{[1
]}

Yao, Jie ^{[1
]}

Lu, Kuai ^{[1
]}

机构：

[1] Chengdu Univ Technol, Coll Mat & Chem & Chem Engn, Chengdu 610059, Peoples R China

[2] Hangzhou Normal Univ, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou 310012, Peoples R China

来源：

POLYMER BULLETIN | 2009年 / 62卷 / 06期

关键词：

Nanolatexes; Microemulsion; Photopolymerization; Coating; DIOXIDE-POLYACRYLATE NANOCOMPOSITES; SOL-GEL; BUTYL ACRYLATE; PHOTOINITIATED POLYMERIZATION; MICROEMULSION POLYMERIZATION; PHOTOPOLYMERIZATION; MACROMONOMERS; MICELLES; COATINGS; SILICA;

D O I：

10.1007/s00289-009-0060-0

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Microstructure and properties of silane monomer-modified styrene-acrylate nanocoatings by photopolymerization were investigated using TEM, TGA, FTIR and UV-Vis measurements. The transmittances of the microemulsions and final nanolatexes as well as the acid and base resistances of the final nanolatexes decrease and acid, base and water resistances of the nanocoatings increase with increase in the monomer to surfactant mass ratio and gamma-methacryloxypropyltrimethoxysilane (KH570) content. The polymer particles are nearly spherical and are very uniform with the number average particle size of 25.5 nm and Dw/Dn of 1.11. FTIR spectrum indicates the possible structure of the organosilicone modified styrene-acrylate copolymer.

引用

页码：801 / 811

页数：11

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