Characterization and Properties of Sol-Gel-Derived Polyurethane Acrylate/Silica Hybrid Materials

Ze Hui Yang; Ji Hui Wang; Yun Dong Ji; Yan Zi Yin

doi:10.4028/www.scientific.net/AMR.306-307.1229

Paper Titles

Synthesis of Carbon/Carbon Core/Shell Nanofibers by Co-Pyrolysis of Tetrahydrofuran and Ferrocene
p.1211

Carbon Nanotubes-Doped Glassy Carbon Ceramic Composite Electrode and its Electrocatalytic Reduction of Nitrite
p.1215

Electrocatalytic Reduction of Nitrite at Carbon-Nanotube-Modified Glassy Carbon Electrodes
p.1221

The Effect of Alcoholic Reducing Agent on Morphology and Structure of VO₂ (B) Nano-Particles
p.1225

Characterization and Properties of Sol-Gel-Derived Polyurethane Acrylate/Silica Hybrid Materials
p.1229

Preparation and Characterizations of Na₂Ti₃O₇, H₂Ti₃O₇ and TiO₂ Nanobelts
p.1233

The Microstructure of Zinc Oxide Films Prepared by Hydrothermal Method
p.1238

Temperature Dependent Photoluminescence of ZnO Nanorods Synthesized by Hydrothermal Method
p.1242

Effect of Reaction Temperature on the Morphology of Carbon Nanofibers
p.1247

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 306-307Characterization and Properties of Sol-Gel-Derived...

Characterization and Properties of Sol-Gel-Derived Polyurethane Acrylate/Silica Hybrid Materials

Abstract:

Novel organic –inorganic nanocomposite hybrid materials have been prepared by a sol-gel process. Tetraethoxysilane (TEOS) was used as inorganic source. Polyurethane acrylate (PUA) was the organic segment. 3-(trimethoxysilyl)propyl methacrylate (KH-570) was used as both a secondary inorganic source and a silane coupling agent to improve the compatibility of the organic and inorganic phases. X-ray diffraction indicates that silica was equally dispersed in polymer matrix. Furthermore, silica and polymer formed interpenetrating polymer network. Thermal property of the hybrid materials were checked by TGA study.