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C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
C07C303/42—Separation; Purification; Stabilisation; Use of additives
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FR58055D1948-02-261948-02-26Nouveau procédé de fabrication de produits détersifs, émulsifiants ou solubilisants, et produits obtenus par ce procédé
ExpiredFR58055E
(fr)