Pyrolysis compositions from silver salts of polycarboxylic acids

Details Pyrolysis compositions from silver salts of polycarboxylic acids Pyrolysis compositions from silver salts of polycarboxylic acids

1974-10-31

1977-12-27

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

75 83, 252476, 260 25R, 260414, 260430, 26034834, B01J 2350

Patent

active

040654427

ABSTRACT:
High surface area silver olefin oxide catalysts with orderly distribution of pore size are prepared by pyrolysis of silver salts of di- and polycarboxylic acids or mixtures thereof to carbon-like polymers containing silver, followed by combustion of the carbonaceous material. The resulting unsupported or supported silver catalysts are useful for oxidations, cyclizations, isomerizations, and cracking. The carbon-like polymers containing silver, before combustion of the carbonaceous material, find utility as bactericides and catalysts. Extraction of the silver yields high surface area carbon adsorbents of predetermined structure.

REFERENCES:
patent: 2040782 (1936-05-01), van Peski
patent: 2446132 (1948-07-01), Evans
patent: 2773844 (1956-12-01), Carlson
patent: 3144416 (1964-08-01), Hosoda
patent: 3775352 (1973-11-01), Leonard, Jr.
patent: 3779952 (1973-12-01), Leonard, Jr.
patent: 3943069 (1976-03-01), Antonelli
patent: 4005049 (1977-01-01), Fields

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