Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1976-09-29
1977-11-29
Meros, Edward J.
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
252431N, 252455Z, 260448C, 423118, 423329, C01B 3328, B01J 2928
Patent
active
040605906
ABSTRACT:
New zeolite "nu-1" has a silica to alumina ratio of 20 to 150 and a characteristic X-ray diffraction pattern and adsorption properties. It is made from a reaction mixture containing a methylated quaternary compound. In its hydrogen form it is highly active and selective in the isomerization of xylenes.
REFERENCES:
patent: 3306922 (1967-02-01), Barrer et al.
patent: 3314752 (1967-04-01), Kerr
patent: 3375205 (1968-03-01), Wadlinger et al.
patent: 3702886 (1972-11-01), Argauer et al.
patent: 3849463 (1974-11-01), Dwyer et al.
Barrer et al., "J. Chem. Soc.", 1961, pp. 971-982.
Aiello et al., "J. Chem. Soc. (A)", 1970, pp. 1470-1475.
Breck, "Zeolite Molecular Sieves" 1974, pp. 304-312 & 347-374.
Whittam Thomas Vincent
Youll Barry
Imperial Chemical Industries Limited
Meros Edward J.
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