Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and aluminum oxide

Abstract From the Canadian patent

A crystalline porous, synthetic material useful, as a molecular sieve as an ion-exchanger or as a catalyst, is of zeolitic character. It contains silicon titanium, and aluminum oxides and corresponds in its calcined, and anhydrous state, to the following empirical formula: p HAlO2 . q TiO2 . SiO2. In this formula p has a value, greater than zero and lower than or equal to 0.050 q, has a value greater than zero and lower than or equal to 0.025, and the H+ of HAlO2 can be at least partly replaceable or replaced by cations. The process of preparation of this material involves the hydrothermal treatment of an aluminium derivative, a titanium derivative and a silicon derivative with a …