Methyl esters of organic sulfonic acid oligomers

Organic disulfonic acids are produced by heating a sulfonate monomer at a temperature above 110 DEG C. in the substantial absence of water. Olefin sulfonation product mixtures, hydroxyalkane sulfonic acids, alkane sultones, alkene sulfonic acids and mixtures thereof are oligomerized under these cond...

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Hauptverfasser: SWEENEY, WILLIAM A, SHARMAN, SAMUEL H, HOUSE, RALPH, STRAUS, ALAN E
Format: Patent
Sprache:eng
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Zusammenfassung:Organic disulfonic acids are produced by heating a sulfonate monomer at a temperature above 110 DEG C. in the substantial absence of water. Olefin sulfonation product mixtures, hydroxyalkane sulfonic acids, alkane sultones, alkene sulfonic acids and mixtures thereof are oligomerized under these conditions.