Process for the separation of dienic or aromatic hydrocarbons fr

Details Process for the separation of dienic or aromatic hydrocarbons fr Process for the separation of dienic or aromatic hydrocarbons fr

1978-10-25

1979-10-09

Crasanakis, George

Mineral oils: processes and products

Fractionation

Liquid extraction with solvents

585856, C10G 2120, C10G 2122

Patent

active

041705475

ABSTRACT:
Process for the extraction of diene or aromatic hydrocarbons from petroleum hydrocarbon fractions employing sulfonamides as solvents. Also described are new sulfonamides useful as solvents for the extraction process.

REFERENCES:
patent: 2225910 (1940-12-01), Gurd et al.
patent: 2385981 (1945-10-01), Friedman
patent: 2433751 (1947-12-01), Friedman
patent: 2936325 (1960-05-01), Remes et al.

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