PROCESS FOR THE TREATMENT OF REACTION RESIDUES OBTAINED DURING THE PREPARATION OF CYANURYL FLUORIDE, SULFOLANE RECOVERED BY THIS PROCESS, AND REUSE OF THIS SULFOLANE

摘要

P A NEW PROCESS FOR THE TREATMENT OF RESIDUES OBTAINED DURING THE PREPARATION OF CYANURYL FLUORIDE ACCORDING TO THE PROCESS WITH ALKALYL FLUORIDE CHLORIDE IN SULFOLANE, PROCESS CONSISTING OF HOT NEUTRALIZATION OF RESIDUS AND CALDY HUSTER DISTILLING THE SULFOLANE, ALLOWS TO RECOVER WITH A HIGH YIELD OF PURE SULFOLANE. RECOVERED SULFOLANE MAY BE USED AS A SOLVENT AGAINST THE PREPARATION OF CYANURYL FLUORIDE. /P