Structure-property behavior of UV-curable polyepoxy-acrylate hybrid materials prepared via sol-gel process

被引:17
作者
Zhang, L [1 ]
Zeng, ZH [1 ]
Yang, JW [1 ]
Chen, YL [1 ]
机构
[1] Zhongshan Univ, Sch Chem & Chem Engn, Inst Polymer Sci, Guangzhou 510275, Peoples R China
关键词
nanocomposites; photopolymerization; microstructure;
D O I
10.1002/app.11557
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
UV-curable, hard, transparent organic/inorganic hybrid material with an improved mechanical property was prepared by the sol-gel process, based on a commonly used epoxy acrylate (EA) oligomeric resin. Systematic experiments were carried out to study the effect of the inorganic content, the acid content, and the content of a silane coupling agent on the property behavior of the hybrid materials. The structure of the hybrids were characterized by IR spectra and SEM observation. Results from thermogravimetric analysis (TGA) and mechanical measurement show that the properties of the hybrids differ with the changes of these variables. (C) 2002 Wiley Periodicals, Inc.
引用
收藏
页码:1654 / 1659
页数:6
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