PREPARATION OF MFI-TYPE CRYSTALLINE ZEOLITIC ALUMINOSILICATE
1914/CHENP/2004 A (1914/CHENP/2004)
Filed on 2004-08-27
Publication date 2007-07-20
A process for synthesizing a crystalline aluminosilicate zeolite having an MFI structure comprising crystallizing the zeolite from an alkaline aqueous reaction mixture that comprises SiO2 and AI2O3 or their hydrated derivatives, and an amorphous aluminosilicate nucleating gel with an SiO2/AI2O3 ratio of from 10 to less than 20. The reaction mixture does not contain an organic template.
Applicant
AKZO NOBEL N.V
VELPERWEG 76, NL-6824 BM ARNHEM, THE NETHERLANDS Netherlands
Inventor
LUDVIG ,MARIA M.,
International Information
Classification
C01B 39/38
Publication number
WO 03/07423 A1
Application date
2003-02-26
Application number
PCT/EP03/01991