The P(MMA/MSMA)/TiO2 SiO2 hybrid polymer materials with the presence of 3 (trimethoxysilyl)propyl methacrylate(MSMA)were prepared by the sol gel process.The result of solvent extraction shows that the gel content in the hybrids with the presence of chemical bond through the reaction of MSMA with titanium(IV)butoxide and tetraethyl orthosilicate is much higher.The chemical structure of the hybrid was analyzed by the FTIR
and the effects of the whole inorganic content and the content of Ti(OC 4H9)4 on the properties of materials had been inverstigated by TGA and DSC