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20 October 2009 A novel nanosilica-reinforced waterborne UV-curable material
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Proceedings Volume 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering; 74936I (2009) https://doi.org/10.1117/12.838653
Event: Second International Conference on Smart Materials and Nanotechnology in Engineering, 2009, Weihai, China
Abstract
A novel multifunctional UV-curable waterborne polyurethane-acrylate(WPUA) was synthesized with isophorone diisocyanate(IPDI), polycaprolactone diols(PCL), dimethylol propionic acid(DMPA) and pentaerythritol triacrylate (PETA). The chain structure of the WPUA was identified by 1H NMR spectrum. After that, the nanosilica modified with KH570 was dispersed in WPUA, and the effects were studied with dispersion and cast films. It was found that the viscosity of the hybrid emulsion was increased, and the water resistance, abrasion resistance and mechanical properties were improved with the addition and increasing amount of silica, to provide the WPUA/SiO2 hybrid materials with excellent performance and more expansive prospects.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tong Zhang, Wenjian Wu, and Yuping Mu "A novel nanosilica-reinforced waterborne UV-curable material", Proc. SPIE 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering, 74936I (20 October 2009); https://doi.org/10.1117/12.838653
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