US-88 zeolite, its preparation method and its use as a catalyst (NU-88 ZEOLITE, A PROCESS FOR ITS PREPARATION AND CATALYTIC APPLICATIONS THEREOF)

摘要

The present invention relates to a composition comprising: i) a chemical composition of the formula (1) as a molar ratio of anhydrous oxides;;ii) an N-88 zeolite characterized by an X-ray diffraction diagram comprising the results presented in Table 1 in the synthesized state:; 100XO₂: mY₂O₃: pR_{2 / n}O ;In this formula,;m is 10 or less,;p is 20 or less,;R represents at least one cation with valence n,;X represents silicon and / or germanium,;Y is at least one element of aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese.;The present invention also relates to a process for the production of zeolites, to any catalyst comprising zeolites and to any catalytic process using the catalysts.