Method for separation of substances by extraction or by...

Details Method for separation of substances by extraction or by... Method for separation of substances by extraction or by...

2007-12-04

2007-12-04

Caldarola, Glenn (Department: 1764)

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By addition of extraneous agent, e.g., solvent, etc.

C585S809000, C585S810000, C585S860000, C585S864000

Reexamination Certificate

active

10503550

ABSTRACT:
The present invention relates to a process for the liquid-liquid extraction or liquid-gas extraction of mixtures of organic compounds, in which one or more components of the mixture are completely or partly extracted by means of a phase comprising at least one ionic liquid.

REFERENCES:
patent: 6339182 (2002-01-01), Munson et al.
patent: 7019188 (2006-03-01), Smith et al.
patent: 2003/0125599 (2003-07-01), Boudreau et al.
patent: 0140150 (2001-06-01), None
patent: 0198239 (2001-12-01), None
patent: 0234863 (2002-05-01), None

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