METALLOPHOSPHATE-TYPE IM-6 CRYSTALLISED SOLID AND THE PREPARATION METHOD THEREOF

摘要

The invention relates to a metallophosphate-type crystallised solid which is known as IM-6 and which has the X-ray diffraction diagram shown below and to a preparation method thereof. The metallophosphate-type solid can be partially substituted with an element X and, optionally, with an element Y. Said metallophosphate presents a chemical composition which is expressed on an anhydrous base and which is defined by formula RS(GgPpXxYy)O2, wherein G denotes one or more trivalent elements, R denotes one or more organic compounds, X denotes one ore more divalent elements, Y denotes one or more tetravalent elements, and in which s = 0.2, g = 0.5, p = 0.5, x = 0.4, y = 0.3 with g+p+x+y= 1.