Petroleum sulfonation

Details Petroleum sulfonation Petroleum sulfonation

1979-12-31

1981-05-26

Siegel, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14324

Patent

active

042697891

ABSTRACT:
By contacting the petroleum sulfonate-containing reaction mixture of a sulfonation reaction with a lower alkane, a lower alkanol and water a more efficient separation of unreacted oil and petroleum sulfonate is possible.

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patent: 3888917 (1975-06-01), Fentress et al.
patent: 3910994 (1975-10-01), Bloch et al.
patent: 3956372 (1976-05-01), Coleman et al.

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