Preparation of bis(alkylthio) alkanes or bis(arylthio) alkanes a

Details Preparation of bis(alkylthio) alkanes or bis(arylthio) alkanes a Preparation of bis(alkylthio) alkanes or bis(arylthio) alkanes a

1991-09-30

1992-07-21

Silverman, Stanley S.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 01012, B03D 102

Patent

active

051320088

ABSTRACT:
Bis(alkylthio) alkanes or bis(arylthio) alkanes are synthesized by reacting alkenes with excess dialkyl disulfides or diaryl disulfides and are useful in ore flotation process as flotation agents for ores containing metal sulfide minerals.

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J. Org. Chem. 50:4390, Caserio et al., (1985) 4390-4393.

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