Patent ID: 6942847
Filing Date: 2005-09-13
Classification: B01J,C01B,C10G

Abstract:
1. A zeolitic crystalline solid IM-9 with an X ray diffraction diagram including at least the peaks listed in the table below: in which VS=very strong; S=strong; m=medium; mw=medium weak; w=weak; vw=medium weak, and having a chemical composition, expressed as the anhydrous base in terms of the moles of oxides, defined by the following general formula: XO 2 : mYO 2 : pZ 2 O 3 : qR 2/n O: sF (I), in which R represents one or more cation(s) with valency n, X represents one or more tetravalent element(s) other than germanium, Y represents germanium, Z represents at least one trivalent element and F is fluorine, m, p, q, s respectively representing the number of moles of YO 2 , Z 2 O 3 , R 2/n O and F and m is in the range 0.1 to 0.9, p is in the range 0 to 0.5, q and s are in the range 0.01 to 0.7, the ratio {(1+m)/p} being 5 or more.