Metal hydrates and salts of carboxylic acids

Details Metal hydrates and salts of carboxylic acids Metal hydrates and salts of carboxylic acids

1974-05-13

1976-05-18

Edmundson, F. C.

Chemistry: electrical and wave energy

Processes and products

204 59R, 2604299, 260430, 260436, 2604381, 260439R, 260448A, C25B 300, C07F 724, C07F 306, C07F 506

Patent

active

039575985

ABSTRACT:
A metal salt of a carboxylic acid is formed by contacting a carboxylic acid with an activated metal. The activated metal is formed by combining a first metal with a second metal which has an affinity for hydrogen in the presence of a proton source. Typically, an activated aluminum is formed from a highly pure aluminum rod combined with an alloy of indium and gallium in the presence of hydrochloric acid. The addition of excess water in the presence of the carboxylic acid and activated metals forms a polymeric metal salt from a water soluble carboxylic acid.

REFERENCES:
patent: 535464 (1895-03-01), Schaeffer
patent: 1427011 (1922-08-01), Orsolino
patent: 1863254 (1932-06-01), Polin
patent: 2042019 (1936-05-01), Pasternack et al.
patent: 2275211 (1942-03-01), Urbain et al.
patent: 3574607 (1971-04-01), Merkl
patent: 3578439 (1971-05-01), Merriman
patent: 3856841 (1974-12-01), Merkl

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