SYNTHETIC POROUS CRYSTALLINE MATERIAL, ITS SYNTHESIS AND USE

摘要

A synthetic porous crystalline material characterized by an X-ray diffraction pattern exhibiting values substantially as set forth in Table (I) of the specification is prepared from a reaction mixture containing sodium cations, a source of a silica containing at least 30 % by weight solid silica, an oxide of aluminium, water and hexamethyleneimine.