BE343474A - Procédé d'obtention d'acide acétique à haute conecntration à partir de solutions de l'acétiylcellulose dans l'acide acétique
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Procédé d'obtention d'acide acétique à haute conecntration à partir de solutions de l'acétiylcellulose dans l'acide acétique
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Application filed by Verein Fur Chemische Industrie AgfiledCriticalVerein Fur Chemische Industrie Ag
Publication of BE343474ApublicationCriticalpatent/BE343474A/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
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Organic Chemistry
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Crystallography & Structural Chemistry
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Oil, Petroleum & Natural Gas
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BE343474A1926-04-011927-03-30Procédé d'obtention d'acide acétique à haute conecntration à partir de solutions de l'acétiylcellulose dans l'acide acétique
BE343474A
(fr)