Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-07-27
1979-06-12
Coughlan, Jr., Paul M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
426548, C07D27506
Patent
active
041580060
ABSTRACT:
The disclosure is of a process for refining crude saccharin sodium (saccharin soluble) to remove organic contaminants. The process comprises extraction of an acid solution of the crude saccharin sodium, using methylene chloride to extract the contaminants.
REFERENCES:
patent: 3988344 (1976-10-01), Nakaoji
The Condensed Chemical Dictionary, Eighth Edition, VanNostrand Reinhold, N.Y., 1971, pp. 572-573.
Weissberger (ed.) Technique of Organic Chemistry, vol. III, (2nd Ed.), Part I, Interscience, N.Y., 1956, pp. 301-302.
Deininger Rolf
Wolf Erich
Chimicasa GmbH
Coughlan, Jr. Paul M.
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