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C07C7/00—Purification; Separation; Use of additives
C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
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FR477983D1914-03-181915-03-11Procédé d'épuration d'hydrocarbures non saturés
ExpiredFR477983A
(fr)