Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1979-12-26
1981-03-10
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252466PT, 252472, 34 10, B01J 2104, B01J 2340, B01J 2342, B01J 2374
Patent
active
042552893
ABSTRACT:
This invention relates to improvements in a process for the preparation of a magnetic catalyst, particularly a magnetic reforming catalyst. In such process, a Group VIII noble metal is incorporated within an inorganic oxide particulate mass, suitably by impregnation of preformed particles. The metal-containing inorganic oxide particulate mass, in the desired proportion, is then admixed with magnetic alloy particles, notably iron or cobalt, and an inorganic oxide precursor which serves as a binder, to form a particulate composite mass comprised of particles of magnetic alloy dispersed as inclusions within an inorganic oxide matrix.
REFERENCES:
patent: 4005186 (1977-01-01), Ficalora et al.
patent: 4058485 (1977-11-01), Cheung
patent: 4115927 (1978-09-01), Rosensweig
Balinsky George J.
Mertzweiller Joseph K.
Pine Lloyd A.
Exxon Research & Engineering Co.
Proctor Llewellyn A.
Shine W. J.
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