Mineral oils: processes and products – Fractionation – Liquid extraction with solvents
Patent
1976-09-13
1978-05-02
Levine, Herbert
Mineral oils: processes and products
Fractionation
Liquid extraction with solvents
2604658R, 260615R, 260615B, 260674SE, C10G 2120
Patent
active
040873552
ABSTRACT:
A process for the separation of aromatic hydrocarbon compounds from mixtures thereof with non-aromatic hydrocarbon compounds wherein the mixtures are contacted with a cyanoethylated alkoxylated solvent to form an extract containing the aromatics and separating the extract from the non-aromatic compounds. The modified alkoxylated solvent has the formula
REFERENCES:
patent: 2441827 (1948-05-01), McKinnis
patent: 2765356 (1956-10-01), Skinner
Baxter Clyde Edward
Gurgiolo Arthur Emilio
Colley Benjamin G.
Levine Herbert
The Dow Chemical Company
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