Mineral oils: processes and products – Fractionation – Liquid extraction with solvents
Patent
1975-05-05
1976-09-21
Levine, Herbert
Mineral oils: processes and products
Fractionation
Liquid extraction with solvents
208329, 208333, 208334, C10G 2116
Patent
active
039817989
ABSTRACT:
A process for the liquid/liquid extraction of aromatic hydrocarbons from organic solvent mixtures containing aromatic and aliphatic hydrocarbons by the use of certain ethers and esters as extractants is disclosed.
REFERENCES:
patent: 2212107 (1940-08-01), Yabroff
patent: 2840620 (1958-06-01), Gerhold et al.
patent: 3583906 (1971-06-01), Basila et al.
Braithwaite David G.
Ries Donald G.
Levine Herbert
Miller Robert A.
Nalco Chemical Company
Premo John G.
Sufrin Barry W.
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