Mixed branched eicosyl polysulfide compositions and methods of making same
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United States of America Patent
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May 21, 2019
Grant Date -
Oct 25, 2018
app pub date -
Jun 28, 2018
filing date -
Dec 28, 2015
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Abstract
A composition comprising polysulfides, wherein at least about 50 wt. % of the polysulfides are branched C20 to C60 polysulfides represented by general formula R15S1—[S]n—S2R16 wherein R15 and R16 are each independently a branched C10 to C30 alkyl group and wherein n is an integer from 1 to 10. A process of producing a polysulfides crude product comprising one or more branched C20 to C60 polysulfides comprising: (A) reacting a feedstock comprising one or more branched C10 to C30 mercaptans and sulfur in the presence of a catalyst and (B) collecting the polysulfides crude product.
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