Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1983-02-15
1985-02-19
Sneed, Helen M. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252 28, 260419, 260429R, 2604381, C11C 100, C07F 108, C07F 1100
Patent
active
045004641
ABSTRACT:
A process is described for removing copper and manganese catalysts from an organic phase comprising a saturated aliphatic monocarboxylic acid containing 5 to 9 carbon atoms by extracting the catalysts with aqueous formic acid.
REFERENCES:
patent: 3846460 (1974-11-01), Fite
patent: 4246185 (1981-01-01), Wood
patent: 4257913 (1981-03-01), Fischer
patent: 4289708 (1981-09-01), Scott et al.
Celanese Corporation
Grim L. I.
Sneed Helen M. S.
Turken M.
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