Preparation and properties of Nano-SiO2/TDE-85/BMI/BADCy composites

被引：10
|
作者：
Wu Guanglei [1 ]
Kou Kaichang [1 ]
Chao Min [1 ]
Zhuo Longhai [1 ]
Zhang Jiaoqiang [1 ]
机构：
[1] Northwestern Polytech Univ, Sch Sci, Xian 710072, Peoples R China
来源：
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION | 2013年 / 28卷 / 02期
关键词：
nano-SiO2; cyanate ester resin; epoxy resin; bismaleimide resin; mechanical properties; thermal properties; INTERPENETRATING POLYMER NETWORKS; CYANATE; BISMALEIMIDE; CURE;
D O I：
10.1007/s11595-013-0675-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A new type of the nanometer particles and epoxy/bismaleimide-triazine nanocomposites were prepared using a nanometer silica (nano-SiO2), a 4,5-epoxycyclohexane 1,2-dicarboxylic acid dilycidyl (TDE-85) epoxy resin, a 4,4'-bismaleimidodiphenymethane (BMI) and a bisphenol a dicyanate (BADCy). The properties of nano-SiO2/TDE-85/BMI/BADCy composites, such as mechanical and thermal properties, were systemically investigated in detail by mechanical measurement, scanning electron microscope (SEM), dynamic mechanical analysis (DMA) and thermogravimetric analysis (TGA). The experimental results showed that the addition of the appropriate amount of nano-SiO2 could improve the impact strength and the flexural strength of the nano-SiO2/TDE-85/BMI/BADCy composites. Simultaneously, the thermal stability of the blends was found to be higher than that of the TDE-85/BMI/BADCy copolymers.
引用
收藏
页码：261 / 264
页数：4
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