%0 Conference Proceedings %T Effect of nano size TiO2 on morphology of Polyurethane/TiO2 nanocomposites %A Zebarjad, Seyed Mojtaba %A Sajjadi, Seyed Abdolkarim %A Raoofian, Iman %J 2nd International Conference on Nanomechanics and Nanocomposites %D 2010