Properties of halloysite nanotube-epoxy resin hybrids and the interfacial reactions in the systems

被引:235
作者
Liu, Mingxian [1 ]
Guo, Baochun [1 ]
Du, Mingliang [1 ]
Cai, Xiaojia [1 ]
Jia, Demin [1 ]
机构
[1] S China Univ Technol, Dept Polymer Mat & Engn, Guangzhou 510640, Peoples R China
关键词
D O I
10.1088/0957-4484/18/45/455703
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A naturally occurred microtubullar silicate, halloysite nanotubes (HNTs), was co-cured with epoxy/cyanate ester resin to form organic-inorganic hybrids. The coefficient of thermal expansion (CTE) of the hybrids with low HNT concentration was found to be substantially lower than that of the plain cured resin. The moduli of the hybrids in the glassy state and rubbery state were significantly higher than those for the plain cured resin. The dispersion of HNTs in the resin matrix was very uniform as revealed by the transmission electron microscopy (TEM) results. The interfacial reactions between the HNTs and cyanate ester (CE) were revealed by the results of Fourier transform infrared spectroscopy (FTIR) and x-ray photoelectron spectroscopy (XPS). The substantially increased properties of the hybrids were attributed to the covalent bonding between the nanotubes and the matrix.
引用
收藏
页数:9
相关论文
共 38 条
[1]   REACTIONS OF POLYFUNCTIONAL ESTERS OF CYANIC ACID WITH POLYFUNCTIONAL GLYCIDYLETHERS .2. REACTION MODEL [J].
BAUER, M ;
BAUER, J ;
RUHMANN, R ;
KUHN, G .
ACTA POLYMERICA, 1989, 40 (06) :397-401
[2]   Grafting polymerization of polyacetal onto nano-silica surface via bridging isocyanate [J].
Che, Jianfei ;
Xiao, Yinghong ;
Wang, Xin ;
Pan, Anbo ;
Yuan, Wei ;
Wu, Xiaodong .
SURFACE & COATINGS TECHNOLOGY, 2007, 201 (08) :4578-4584
[3]   Formation of reinforcing inorganic network in polymer via hydrogen bonding self-assembly process [J].
Du, Mingliang ;
Guo, Baochun ;
Liu, Mingxian ;
Jia, Demin .
POLYMER JOURNAL, 2007, 39 (03) :208-212
[4]   Preparation and characterization of polypropylene grafted halloysite and their compatibility effect to polypropylene/halloysite composite [J].
Du, Mingliang ;
Guo, Baochun ;
Liu, Mingxian ;
Jia, Demin .
POLYMER JOURNAL, 2006, 38 (11) :1198-1204
[5]   THE INFRA-RED SPECTRA OF LAYER SILICATES [J].
FARMER, VC ;
RUSSELL, JD .
SPECTROCHIMICA ACTA, 1964, 20 (07) :1149-1173
[6]  
Frost RL, 2000, AM MINERAL, V85, P1735
[7]   Hydroxyl deformation in kaolins [J].
Frost, RL .
CLAYS AND CLAY MINERALS, 1998, 46 (03) :280-289
[8]  
FYFE CA, 1994, J POLYM SCI POL CHEM, V32, P2203
[9]   Covalent grafting of phenylphosphonate groups onto the interlamellar aluminol surface of kaolinite [J].
Guimaraes, JL ;
Peralta-Zamora, P ;
Wypych, F .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1998, 206 (01) :281-287
[10]   Cure behaviour and structure of dicyanate-epoxy novolac blends [J].
Guo, BC ;
Fu, WW ;
Jia, DM ;
Qiu, QH ;
Wang, L .
POLYMERS & POLYMER COMPOSITES, 2002, 10 (03) :237-248