Chemistry of inorganic compounds – Phosphorus or compound thereof – Oxygen containing
Patent
1987-05-13
1991-03-19
Davis, Curtis R.
Chemistry of inorganic compounds
Phosphorus or compound thereof
Oxygen containing
423306, 502208, 502 85, C01B 2536
Patent
active
050009311
ABSTRACT:
A process for treating crystalline aluminophosphates to provide aluminophosphates having modified catalytic properties. The crystalline aluminophosphates are contacted with a halogen-derived compound at an effective temperature and for an effective time to alter the surface characteristics of the aluminophosphates with resulting modification of catalytic properties.
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Gortsema Frank P.
Lok Brent M. T.
Breneman R. Bruce
Davis Curtis R.
McBride Thomas K.
Miller Richard G.
UOP
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