Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-07-02
1977-03-29
Levine, Herbert
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260430, 2604381, 423245, C07C 1102
Patent
active
040149501
ABSTRACT:
Liquid sorbents that are solutions in an aromatic hydrocarbon or halogenated aromatic hydrocarbon of a bimetallic salt complex having the generic formula M.sub.I M.sub.II X.sub.n.Aromatic, wherein M.sub.I is a Group I-B metal, M.sub.II is a Group III-A metal, X is halogen, n is the sum of the valences of M.sub.I and M.sub.II, and Aromatic is a monocyclic aromatic hydrocarbon or halogenated aromatic hydrocarbon having 6 to 12 carbon atoms and that contain as impurities polyalkylated aromatic compounds and/or olefin oligomers are purified by contacting them with an organic solvent in which the impurities are soluble and with which the liquid sorbents are immiscible. Suitable organic solvents include paraffinic hydrocarbons having 5 to 14 carbon atoms.
REFERENCES:
patent: 3592865 (1971-07-01), Long et al.
patent: 3923958 (1975-12-01), Turnbo et al.
Keyworth Donald A.
Sudduth Jerome R.
Berlow Evelyn
Levine Herbert
Tenneco Chemicals Inc.
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