Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1980-11-21
1982-03-09
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252455R, 252466PT, B01J 2104, B01J 2108, B01J 2112, B01J 2378
Patent
active
043188290
ABSTRACT:
Supported coprecipitated catalyst comprised of aluminum and metals from Group VIII and Groups IIA of the Periodic Table of the Elements are disclosed. The catalyst are produced by preparing an aqueous mixture containing the ions of said metals, aluminum ions, and solid porous support particles to form a reaction mixture of the metal ions and aluminum ions with the solid porous support particles. The reaction mixture is heated and a precipitating agent added to coprecipitate solid support particles.
REFERENCES:
patent: 3371050 (1968-02-01), Taylor et al.
patent: 3697445 (1972-10-01), Carter
patent: 3859370 (1975-01-01), Carter et al.
patent: 3868332 (1975-02-01), Carter et al.
patent: 3926584 (1975-12-01), Adsetts
Barnett Allan E.
Halluin Albert P.
Exxon Research & Engineering Co.
Naylor Henry E.
Shine W. J.
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