| abstract |
The present invention relates to a novel EUO structured zeolite containing at least one tetravalent element X selected from silicon, tin, titanium and germanium, optionally at least one trivalent element T selected from aluminum, iron, boron, indium and gallium. The novel zeolites are characterized in that their crude synthetic form comprises a nitrogen containing organic cation of the formula N, N-dimethyl-N, N-di (3,3-dimethylbutyl) ammonium. The invention also relates to a process for the preparation of said zeolites. |