Reaction of chlorosulfonic acid with alkoxylated alkyl phenols
First Claim
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1. A PROCESS WHICH COMPRISES ENERGETICALLY MIXING CHLOROSULFONIC ACID AND AN ALKOXYLATED ALKYL PHENOL UNDER A PRESSURE OF ABOUT 5-50 P.S.I.G AND WITH A POWER INPUT OF AT LEAST 2.5 WATER PER GRAM MINUTE WHILE REACTING SAID MATERIAL AND AGENT FOR A REACTION TIME OF ABOUT 1 TO 10 MINUTES, CONTROLLING THE REACTION TEMPERATURE TO KEEP IT BELOW ABOUT 60*C., THEN PASSING THE MIXTURE INTO A SEPARATION ZONE, ALLOWING THE REACTION TO SUBSIDE WHILE REMOVING VAPOROUS AND GASEOUS HCL THEREFROM AND RECOVERING A SUBSTANTIALLY UNCHANGED AND NON-DISCOLORED SULFONATED ALKOXYLATED ALKYL PHENOL.
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1 Claim
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1. A PROCESS WHICH COMPRISES ENERGETICALLY MIXING CHLOROSULFONIC ACID AND AN ALKOXYLATED ALKYL PHENOL UNDER A PRESSURE OF ABOUT 5-50 P.S.I.G AND WITH A POWER INPUT OF AT LEAST 2.5 WATER PER GRAM MINUTE WHILE REACTING SAID MATERIAL AND AGENT FOR A REACTION TIME OF ABOUT 1 TO 10 MINUTES, CONTROLLING THE REACTION TEMPERATURE TO KEEP IT BELOW ABOUT 60*C., THEN PASSING THE MIXTURE INTO A SEPARATION ZONE, ALLOWING THE REACTION TO SUBSIDE WHILE REMOVING VAPOROUS AND GASEOUS HCL THEREFROM AND RECOVERING A SUBSTANTIALLY UNCHANGED AND NON-DISCOLORED SULFONATED ALKOXYLATED ALKYL PHENOL.
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Current AssigneeMarcellus C. Rozzi
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Original AssigneeMarcellus C. Rozzi
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InventorsRozzi, Marcellus C.
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Application NumberUS04/291,643Time in Patent Office1,380 DaysField of SearchUS Class Current558/33CPC Class CodesC07C 309/00 Sulfonic acids; Halides, es...
