Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compo

Details Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compo Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compo

1986-04-15

1988-04-19

Doll, John

Chemistry of inorganic compounds

Phosphorus or compound thereof

Oxygen containing

423328, 502214, C01B 2545, B01J 2714

Patent

active

047388374

ABSTRACT:
Molecular sieve compositions having three-dimensional microporous framework structures of CrO.sub.2, AlO.sub.2, PO.sub.2 and SiO.sub.2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula:

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patent: 4581212 (1986-04-01), Araya et al.
Ermolenko et al., Chem. Abst. 17093, vol. 64, (1966).

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