Mesostructured aluminosilicate material, useful in refining and petrochemical industries, comprises two elementary spherical particles comprising a mesostructured matrix with a base of silicon oxide and aluminum oxide

摘要

Mesostructured aluminosilicate material (I) comprises at least two elementary spherical particles (II) comprising a mesostructured matrix (III) with a base of silicon oxide and aluminum oxide (having a pore size of 1.5-30 nm, molar ratio (Si/Al) of at least equal to 1 and amorphous wall thickness of 1-20 nm), where (II) have a maximum diameter of 10 mu m. Independent claims are also included for: (1) the preparation of (I); (2) adsorbent comprising (I); and (3) catalyst comprising (I).