Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1976-11-12
1978-01-17
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252461, 252463, 252467, 252471, 252472, 252475, 252476, 252477R, B01J 2104, B01J 3506
Patent
active
040691713
ABSTRACT:
High surface area skeletal metal catalysts and methods of producing such catalysts are described. The production involves solidification of certain eutectic compositions to produce a microstructure of intermetallic fibers in solid solution matrix. The matrix is preferentially removed to provide loose intermetallic fibers which may then be leached to provide a porous structure. Directional solidification is a preferred step in the production process.
REFERENCES:
patent: 3407125 (1968-10-01), Fehlner
patent: 3720856 (1973-03-01), Brody
patent: 3769240 (1973-10-01), Lew et al.
patent: 3900626 (1975-08-01), Brennan
Golden Gerald S.
Lemkey Franklin D.
Shine W. J.
Sohl Charles E.
United Technologies Corporation
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