Preparation and Properties of Waterborne PUA/SiO2/TiO2 Composite Materials

DOI

10.2991/meep-15.2016.2How to use a DOI?

Keywords

waterborne poly(urethane-acrylate); silica; titania; mechanical property

Abstract

A series of waterborne poly(urethaneacrylate)/ silica/titania (WPUA/SiO2/TiO2) composite materials were prepared by the sol-gel technique. The physical, mechanical and thermal properties of WPUA/SiO2/TiO2 dispersions and films were measured. The prepared composite materials were characterized by the means of FT-IR spectra, scanning electron microscope (SEM), transmission electron microscope (TEM), Differential scanning calorimetry (DSC) and X-ray diffraction (XRD) measuring apparatus to get their structures, surface morphologies, thermal properties, etc. The results showed that SiO2-TiO2 composite particles of the films had uniform dispersion, forming an excellent interfacial bonding layer on their surface. The prepared composite materials showed good thermal stability and mechanical properties in comparison with pure WPUA. When SiO2:TiO2 was 8:2, hybrid material had the best mechanical properties.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - X.Y. Zhang
AU  - F.X. Qiu
PY  - 2016/03
DA  - 2016/03
TI  - Preparation and Properties of Waterborne PUA/SiO2/TiO2 Composite Materials
BT  - Proceedings of the 2015 International Conference on Materials Chemistry and Environmental Protection (meep-15)
PB  - Atlantis Press
SP  - 5
EP  - 8
SN  - 2352-541X
UR  - https://doi.org/10.2991/meep-15.2016.2
DO  - 10.2991/meep-15.2016.2
ID  - Zhang2016/03
ER  -