Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-06-01
1978-09-05
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
2524253, 423387, 429 44, B01J 2118
Patent
active
041118421
ABSTRACT:
A process for preparing activated carbon supported catalysts by mixing an activated carbon support having acid surface groups with an aqueous solution containing one or more cations selected from the groups IB and VIII of the Periodic System of Elements as well as Zn to effect cation exchange with the acid groups on the surface of the activated carbon support, separating the cation exchanged activated carbon. Said exchanged surface cations are thereafter reduced on the carbon support in the medium which is later to be subjected to the catalyzed reaction. The surface of the activated carbon support may be oxidized to increase the number of acid groups per unit area prior to ion exchange.
REFERENCES:
patent: 2692295 (1954-10-01), Peters
patent: 2840609 (1958-06-01), Sauer
patent: 3086945 (1963-04-01), Cohn
patent: 3629145 (1971-12-01), Morikawa et al.
patent: 3974227 (1976-08-01), Berthoux et al.
Scholten Joseph J. F.
Van Montfoort Abraham
Garvin Patrick P.
Stamicarbon B.V.
LandOfFree
Process for the preparation of supported catalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the preparation of supported catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of supported catalysts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2094415