Patent ID: 6896869

Claim:
A microporous crystalline material of a zeolitic nature with a chemical composition in the calcinated and anhydrous state that can be represented by the empirical formula: x (M 1/n XO 2 ): y YO 2 :z GeO 2 :(1 −z )TO 2 wherein x has a value between 0 and 0.2; y has a value between 0 and 0.1; z has a value between 0 and 0.67; being at least one of z, x and y above zero: M is selected between H+ and inorganic cations with +n charge; X is at least a chemical element in a+3 oxidation state; Y is at least a chemical element in a+4 oxidation state; T is at least a chemical element in a+4 oxidation state, wherein the material, as synthesised, has an X-ray diffraction pattern of Relative Intensity 2θ (±0.5 degrees) (I/I 0 ) 6.91 s-vs 9.60 s-vs 19.29 w 21.34 w 21.88 s-vs 27.00 vw 27.80 vw 29.09 vw 30.40 vw 32.56 vw 35.04 vw 35.63 vw 39.01 vw and wherein the material in a calcinated and anhydrous state has an X-ray diffraction pattern of: Relative Intensity 2θ (±0.5 degrees) (I/I 0 ) 6.94 s-vs 9.60 s-vs 13.38 vw 15.01 vw 22.09 w 24.96 vw 26.90 vw wherein vw means a very weak relative intensity, between 0 and 20%; w means a weak relative intensity, between 20 and 40%; m means an average relative intensity, between 40 and 60%; s means a strong relative intensity, between 60 and 80%; vs means a very strong relative intensity, between 80 and 100%.