Synthesis and characterization of epoxy /mesoporous molecular sieves nanocomposites

• Main Authors: PAUL TASI, 蔡瑞鵬
• Other Authors: Chi Feng Cheng
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/40311176158031396743

碩士 === 中原大學 === 化學研究所 === 91 === ABSTRACT Epoxy nanocomposites were prepared by using mesoporous materials of micropaticle, nanoparticle of MCM-41 and silica instead of clay. In this thesis, a novel segmented epoxy / mesoporous material nanocomposite based on polyolglycol ether of bisphenol-A and mesoporous material. Mechanical properties, about mesoporous material in PU results in a large increase in the modulus as confirmed by DMA studies. From TGA data, increasing of clay content will shift Td to a much higher temperature. These phenomena is due to porous effect and high contact area from mesoporous molecular sieves. Keywords：nanocomposite；mesoporous；epoxy；modulus properties.