Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1981-03-24
1982-12-28
Dees, Carl F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252454, 252449, B01J 2010, B01J 2032
Patent
active
043660908
ABSTRACT:
Process for the preparation of an adsorbent material, wherein it consists of preparing an aqueous solution of an alkali metal silicate and a compound selected from the group comprising alkali metal hydroxides and ammonia, mixing the solution with an adsorbent substance in the form of a powder or gel and subjecting the thus obtained mixture to a heat treatment.
The invention also relates to adsorbent materials comprising an inert mineral support in which is incorporated an adsorbent substance.
REFERENCES:
patent: 1999210 (1935-04-01), Rembert
patent: 2265389 (1941-12-01), Melaven
patent: 2344911 (1944-03-01), Young
patent: 2407247 (1946-09-01), Briggs
patent: 2699376 (1955-01-01), Hay
Commissariat a l''Energie Atomique
Dees Carl F.
Handal Anthony H.
Meller Michael N.
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