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US 6,472,354 B2Granted
Process for manufacturing sulphurized olefins
AssigneeAtofina
InventorsPiet Luyendijk, Jean-Francois Devaux, Bernard Monguillon
Life of this patent
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Abstract
To manufacture sulphurated products derived from olefin(s) by sulphurization using sulphur and hydrogen sulphide, the reaction is carried out in the presence of a solid acid catalyst and of a solid basic catalyst.
Claims24
Process for manufacturing sulphurized olefins from olefin(s), sulphur and hydrogen sulphide, comprising carrying out in one step a reaction in the presence of a solid acid catalyst and of a solid basic catalyst.
Dependencies are inferred from the claim text.