Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1978-11-29
1980-06-03
Konopka, P. E.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252422, 252424, 252446, C01B 3112, C01B 3110, B01J 2118
Patent
active
042060788
ABSTRACT:
Abrasion-resistant active carbon carriers or catalysts are made. To this end, an abrasion-resistant carrier is impregnated with an aqueous solution of a saccharide, the impregnated carrier is dried and the saccharide is thermally decomposed in the absence of air to active carbon which tenaciously adheres to the carrier.
REFERENCES:
patent: 1251546 (1918-01-01), Lyon
patent: 1396773 (1921-11-01), Mumford
patent: 1448846 (1923-03-01), Jordan
patent: 1610399 (1926-12-01), Urbain
patent: 1867435 (1932-07-01), Adair
Gehrmann Klaus
Ohorodnik Alexander
Vierling Hermann
Hoechst Aktiengesellschaft
Konopka P. E.
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