Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1988-12-30
1989-08-08
Bell, Mark L.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 80, 502 84, 501148, B01J 2906, B01J 2116
Patent
active
048552682
ABSTRACT:
Mixed pillared clays having good thermal stabilities and high surface areas are prepared by liquid phase methods in which either (a) a discrete multi-metallic hydroxy polymer having a definite chemical formula is prepared prior to mixing with a swelling clay or (b) at least two separate metal hydroxy polymers are prepared and mixed with the swelling clay in respective amounts to satisfy selected percentages of the cationic exchange capacity of the clay.
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Bell Mark L.
E.C.C. America Inc.
Green Anthony J.
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