Chemistry of inorganic compounds – Carbon or compound thereof – Oxygen containing
Patent
1974-12-12
1976-09-28
Thomas, Earl C.
Chemistry of inorganic compounds
Carbon or compound thereof
Oxygen containing
C01B 1510
Patent
active
039832236
ABSTRACT:
Alkali percarbonates are prepared from aqueous alkali carbonate and hydrogen peroxide solution in the presence of polymeric carboxylates, especially those that contain in addition to carboxylate or carboxylic groups hydroxyl groups and if desired carbonyl groups and which have an average degree of polymerization of 5 to 5000.
REFERENCES:
patent: 2380620 (1945-07-01), Walters
patent: 3883640 (1975-05-01), Smart
"The Condensed Chemical Dictionary," Van Nostrand Reinhold Company, New York, N. Y., 8th Ed., 1971, pp. 75 and 429.
Haschke Heinz
Janzon Karlheinz
Muller Rudolf
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Thomas Earl C.
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