Process for the odor removal of malodourous sulfur...

Details Process for the odor removal of malodourous sulfur... Process for the odor removal of malodourous sulfur...

C - Chemistry, Metallurgy

09

F

196/223, 260/719

C09F 3/00 (2006.01) C07C 7/04 (2006.01) C10G 27/12 (2006.01)

Patent

CA 1055520

ABSTRACT OF THE DISCLOSURE There is provided a process for the upgrading of a malodorous, sulfur-contaminated, aliphatic, aromatic or cycloaliphatic olefinic derivative or mixture thereof which involves contacting said malodorous, sulfur-contaminated derivative or mixture thereof with from 1 to 2 equivalents of a per(lower)alkanoic acid per mole of sulfur in said olefinic derivative, the amount of said acid being sufficient to oxidize the sulphur content therein, maintaining the treated solution at a temperature ranging from about -10°C. to about 80°C. or higher and, thereafter, recovering an odor- improved and storage-stable olefinic derivative.

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