Patent ID: 8871177
Filing Date: 2014-10-28
Classification: B01J,C01B,Y02P

Abstract:
1. A microporous crystalline metallophosphate material having a three-dimensional framework of EO 2 − and PO 2 + and at least one of [M 2+ O 2 ] 2− and SiO 2 tetrahedral units and an empirical composition in the as synthesized and anhydrous basis expressed by an empirical formula of: where M is at least one framework cation of +2 valence selected from the group consisting of alkaline earth and transition metals, “m” is the mole ratio of M to E and varies from 0 to about 1.0, R is an organoammonium cation selected from the group consisting of ethyltrimethylammonium (ETMA + ), choline, diethyldimethylammonium (DEDMA + ), trimethylpropylammonium, tetramethylammonium (TMA + ) tetraethylammonium (TEA + ), tetrapropylammonium (TPA + ) cations, and mixtures thereof, “r” is the mole ratio of R to E and has a value of about 0.1 to about 2, E is a trivalent element selected from the group consisting of aluminum, gallium, iron, boron and mixtures thereof, “x” is the mole ratio of P to E and has a value of 0.5 to about 2.0, “y” is the mole ratio of Si to E and varies from 0 to about 1.0, “m”+“y”≧0.1, and “z” is the mole ratio of O to (Al+E) and has a value determined by the equation: and is characterized in that it has the x-ray diffraction pattern having at least the d-spacings and intensities set forth in Table A: