Compositions – X-ray or neutron shield
Patent
1974-09-26
1979-03-27
Shine, W. J.
Compositions
X-ray or neutron shield
252462, 252466J, 252 6255, 75 05AA, 75 05AB, 148105, B01J 2104, B01J 2310, B01J 2318, B01J 2380
Patent
active
041465040
ABSTRACT:
Novel materials formed from powders of high porosity, usually characterized by high surface area and always with a very low bulk density, are disclosed. Metal-bearing powders of this type are found to be particularly useful as catalysts and in magnetic applications. Some such powders find use in reinforcement of resins. Also disclosed are novel procedures suitable for making such powders and novel processes and novel compositions in which these powders can be advantageously utilized.
REFERENCES:
patent: 2040782 (1936-05-01), Van Peski
patent: 3190748 (1965-06-01), Landgraf
patent: 3755008 (1973-08-01), Ehrreich et al.
patent: 3773693 (1973-11-01), Calcagno et al.
patent: 3843349 (1974-10-01), Ehrreich et al.
patent: 3855016 (1974-12-01), Ehrreich et al.
patent: 3925114 (1975-12-01), Takahashi et al.
Kehoe; Andrew F.
Cesari Robert A.
Graham Magnetics Inc.
McKenna John F.
Shine W. J.
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