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US 2006/0062719 A1Published application
Process for preparing so2f2 and so2clf
AssigneeSolvay SA
InventorsVeronique Mathieu, Alain Lambert
Life of this patent
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Abstract
Process for preparing SO2F2 according to which SO2ClF is introduced into a gas-phase reaction step with hydrogen fluoride.
Claims19
Process for preparing SO2F2, which comprises introducing in a gas-phase reaction step SO2F2 precursors comprising at least SO2ClF and hydrogen fluoride.
Dependencies are inferred from the claim text.