Process for removing sulfur from organic polysulfides
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United States of America Patent
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Sep 7, 1993
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N/A
app pub date -
May 2, 1988
filing date -
Jun 25, 1986
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Expired
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Abstract
A process for removing sulfur from an organic polysulfide by reaction with an aqueous stripping solution of at least one sulfide salt and/or hydrosulfide salt in a multi-stage, continuous, countercurrent flow, reaction system wherein the sulfur is stripped from the polysulfide into the aqueous stripping solution phase which is separated from the polysulfide organic phase.
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