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Evence Coppee & Cie
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Evence Coppee & Cie
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Application filed by Evence Coppee & CiefiledCriticalEvence Coppee & Cie
Application grantedgrantedCritical
Publication of FR565265ApublicationCriticalpatent/FR565265A/fr
C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
C07C51/42—Separation; Purification; Stabilisation; Use of additives
C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
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Oil, Petroleum & Natural Gas
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FR565265D1923-04-191923-04-19Procédé pour la déshydratation d'acides gras volatils
ExpiredFR565265A
(fr)