Chemistry of inorganic compounds – Zeolite – Organic compound used to form zeolite
Patent
1997-10-21
2000-10-24
Bell, Mark L.
Chemistry of inorganic compounds
Zeolite
Organic compound used to form zeolite
423706, 423708, 423718, 423709, 502 63, 502 66, 502 73, 502 74, 208 46, 208120, C01B 3948, B01J 2906, C10G 1105
Patent
active
061362905
ABSTRACT:
The invention concerns IM-5 zeolite with a chemical composition with the following formula, expressed in terms of the mole ratios of the oxides for the anhydrous state: 100XO.sub.2,mY.sub.2 O.sub.3, pR.sub.2
O where m is 10 or less; p is in the range 0 to 20; R represents one or more cations with valency n; X represents silicon and/or germanium; Y represents one or more of the following elements: aluminum, iron, gallium, boron and titanium. The zeolite is characterized by an Xray diffraction diagram, in its as synthesized state, which comprises the results shown in Table 1 of the description. The invention also concerns the preparation of the zeolite, any catalyst containing the zeolite and any catalytic process using such a catalyst.
REFERENCES:
patent: 4941963 (1990-07-01), Valyocsik
patent: 5068096 (1991-11-01), Valyocsik
Benazzi Eric
Guth Jean-Louis
Rouleau Loic
Bell Mark L.
Institut Francais de Petrole
Sample David
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