METHOD FOR PREPARING OLEFIN SULFONATES

A sulfonated alpha -olefin reaction product containing less than about 8% by weight of DELTA '-alkenesulfonate, based on the total amount of alkenesulfonates in the reaction product, is prepared by (1) sulfonating alpha -olefin, (2) allowing the product to step (1) to stand at 20 DEG to 100 DEG...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAYAMA M,JA, OKADA H,JA
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM METALLURGY ORGANIC CHEMISTRY RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	A sulfonated alpha -olefin reaction product containing less than about 8% by weight of DELTA '-alkenesulfonate, based on the total amount of alkenesulfonates in the reaction product, is prepared by (1) sulfonating alpha -olefin, (2) allowing the product to step (1) to stand at 20 DEG to 100 DEG C for 1 to 5 hours under anhydrous conditions, (3) neutralizing the product of step (2), and (4) subjecting the product of step (3) to a temperature of 130 DEG to 180 DEG C for from 5 minutes to 2 hours.