Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Aluminum containing
Patent
1987-03-09
1989-10-03
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Aluminum containing
55 67, 2101982, 2101983, 210656, 427212, 428403, 428404, 428406, 435176, 502 7, 502162, 502401, 502407, B01J 2008, B01J 2022, B01D 1508, B32B 900
Patent
active
048717118
ABSTRACT:
An active material is disclosed comprising metal oxide/hydroxide particles having chemically bonded to reactive sites on a surface thereof, a monolayer of a phosphorous-containing organic material comprised of a phosphorous-containing group and a carbon-containing group. The bond to the metal oxide/hydroxide particle surface is formed by reaction of the phosphorous-containing group with the metal oxide/hydroxide particle surface, so that the carbon-containing group of the material is oriented away from the metal oxide/hydroxide surface.
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"Selective Retention of Organic Phosphate Esters & Phosphonates on Aluminum Oxide", Coletti-Previero et al., Bioscience Reports-vol. 6, No. 5, 1986-pp. 477-483.
"The Adsorption of Di-n-butylphoshate on Alumina from Organic Solutions on Some Metal Oxides", Gal et al., J. Inorg. Nucl. Chem.-vol. 25, 1963, pp. 129 and 130.
Matin Edward S.
Wieserman Larry F.
Alexander Andrew
Aluminum Company of America
Konopka Paul E.
Taylor John P.
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