11CHLOROPROPENEE23SULFONIC ACIDD3 COMPOUND AND PROCESS FOR MANUFACTURE THEREOF

The new 1-monochloro- and 1,1-dichloro-prop-2,3-ene-3-sulfonic acids and their metal salts, and a process for their manufacture by reacting chloropropanesulfonic acid compounds with alkali metal carbonates, alkali metal bicarbonates and/or alkaline earth metal hydroxides at from 5 DEG to 100 DEG C t...

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Hauptverfasser: WARUTERU SHIENKU, HERUMUUTO SHIYUREHITO, GIYUNTERU GOTSUMAN
Format: Patent
Sprache:eng
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Zusammenfassung:The new 1-monochloro- and 1,1-dichloro-prop-2,3-ene-3-sulfonic acids and their metal salts, and a process for their manufacture by reacting chloropropanesulfonic acid compounds with alkali metal carbonates, alkali metal bicarbonates and/or alkaline earth metal hydroxides at from 5 DEG to 100 DEG C to give 1-chloro-prop-2,3-ene-3-sulfonates which may then be reacted with acid compounds in a second step.