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US 11,180,448 B2Granted
Initiator for preparing alkanesulfonic acids from alkane and oleum
AssigneeBASF SE
InventorsTimo Ott, Ingo Biertumpel
Life of this patent
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Abstract
A compound of the formula (I) ALK—SO2—O—O—SO2OX, wherein ALK is a branched or unbranched alkyl group, especially a methyl, ethyl, propyl, butyl, isopropyl, isobutyl group, or a higher alkyl group, and X=hydrogen, zinc, Aluminium, an alkali or alkaline earth metal.
Claims10
A mixture comprising:
- a compound having a formula of CH3—SO2—O—O—SO2OH, and
- at least one compound selected from the group consisting of
Dependencies are inferred from the claim text.