Patent ID: 6027707
Filing Date: 2000-02-22
Classification: B01D,B01J,C01B,C07C,C10G

Abstract:
A zeolite comprising:a chemical composition with the following formula, expressed in terms of the mole ratios of the oxides for the anhydrous state:100 XO.sub.2, mY.sub.2 O.sub.3, pR.sub.2/n Owherem is 10 or less;p is 20 or less;R represents one or more cations with valency n;X represents silicon and/or germanium;Y is selected from the group consisting of aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese;said zeolite having an X ray diffraction diagram, in its as synthesized state, which comprises: d.sub.hkl (10.sup.-10 m) I/I.sub.max 12.1 .+-. 0.35 s or vs (1) 11.0 .+-. 0.30 s (1) 9.88 .+-. 0.25 m (1) 6.17 .+-. 0.15 w 3.97 .+-. 0.09 vs (2) 3.90 .+-. 0.08 vs (2) 3.80 .+-. 0.08 w (2) 3.66 .+-. 0.07 vw 3.52 .+-. 0.07 vw 3.27 .+-. 0.07 vw 3.09 .+-. 0.06 w 2.91 .+-. 0.06 w 2.68 .+-. 0.06 vw 2.49 .+-. 0.05 vw 2.20 .+-. 0.05 vw 2.059 .+-. 0.05 w 1.729 .+-. 0.04 vw  wherein the (1) peaks are not resolved and form a part of a feature, and the (2) peaks are not resolved and form part of a feature.