Molecular sieve compositions

Details Molecular sieve compositions Molecular sieve compositions

B - Operations, Transporting

01

J

252/1, 183/35, 4

B01J 29/04 (2006.01) B01J 29/84 (2006.01) C01B 37/06 (2006.01) C07C 2/12 (2006.01) C07C 2/54 (2006.01) C07C 5/02 (2006.01) C07C 5/22 (2006.01) C07C 5/27 (2006.01) C07C 5/41 (2006.01) C10G 35/06 (2006.01) C10G 49/02 (2006.01)

Patent

CA 1241943

- 53 - MOLECULAR SIEVE COMPOSITIONS ABSTRACT Crystalline molecular sieves having three-dimensional microporous framework structures of MO2, AlO2, and PO2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula: mR : (MxAlyPz)O2 wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the amount of "R" present per mole of (MxAlyPz)O2: "M" represents at least two elements capable of forming framework tetrahedral oxides, where "M" is at least one element selected from the group consisting of arsenic, beryllium, boron, chromium, iron, gallium, germanium, lithium and vanadium and at least one element selected from the group consisting of cobalt, iron, magnesium, manganese, titanium and zinc; and "x", "y" and "z" represent the mole fractions of "M", aluminum and phosphorus, respectively, present as tetrahedral oxides. Their use as adsorbents, catalysts, etc. is disclosed.

478434

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