Preparation and Physicochemical Properties of Functionalized Silica/Octamethacryl-Silsesquioxane Hybrid Systems
Figure 7
Nitrogen adsorption/desorption isotherms (a) and pore size distribution (b) for unmodified hydrated silica and hybrid fillers obtained using 5 weight parts by mass of (3-isocyanatopropyl)triethoxysilane and 10 weight parts by mass of POSS mixture (Sample 6C) and 5 weight parts by mass of N-2-(aminoethyl)-3-aminopropyltrimethoxysilane and 10 weight parts by mass of Methacryl POSS (Sample 6D).