| abstract |
(57) [Summary] The present invention relates to a compound of the formula 100XO 2 , mY 2 O 3 , pR 2 / nO ( where m is 10 or less, p is 0 (not including 0) to 20; Is one or more cations of n valence, X is silicon and / or germanium, and Y is one or more of the following elements: aluminum, iron, gallium, boron and titanium ) Relates to a zeolite IM-5 having a chemical composition expressed as an oxide molar ratio for the anhydrous state. This zeolite is characterized by exhibiting an X-ray diffraction chart with the results shown in Table 1 herein in crude synthetic form. The invention also relates to the preparation of said zeolites, any catalyst comprising said zeolites and any contacting method using such catalysts. |