FR1400888A - Traitement de mélanges renfermant de l'acide acétique - Google Patents

Traitement de mélanges renfermant de l'acide acétique

Info

Publication number
FR1400888A
FR1400888A FR981450A FR981450A FR1400888A FR 1400888 A FR1400888 A FR 1400888A FR 981450 A FR981450 A FR 981450A FR 981450 A FR981450 A FR 981450A FR 1400888 A FR1400888 A FR 1400888A
Authority
FR
France
Prior art keywords
treatment
acetic acid
mixtures containing
containing acetic
mixtures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR981450A
Other languages
English (en)
Inventor
Heinz Hohenschutz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEB72675A external-priority patent/DE1202778B/de
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR981450A priority Critical patent/FR1400888A/fr
Application granted granted Critical
Publication of FR1400888A publication Critical patent/FR1400888A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • 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
FR981450A 1963-07-13 1964-07-10 Traitement de mélanges renfermant de l'acide acétique Expired FR1400888A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR981450A FR1400888A (fr) 1963-07-13 1964-07-10 Traitement de mélanges renfermant de l'acide acétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB72675A DE1202778B (de) 1963-07-13 1963-07-13 Verfahren zur kontinuierlichen Aufarbeitung von Essigsaeure enthaltenden Gemischen
FR981450A FR1400888A (fr) 1963-07-13 1964-07-10 Traitement de mélanges renfermant de l'acide acétique

Publications (1)

Publication Number Publication Date
FR1400888A true FR1400888A (fr) 1965-05-28

Family

ID=25966696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981450A Expired FR1400888A (fr) 1963-07-13 1964-07-10 Traitement de mélanges renfermant de l'acide acétique

Country Status (1)

Country Link
FR (1) FR1400888A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020172A1 (fr) * 1968-10-08 1970-07-10 Asahi Chemical Ind
FR2161877A1 (fr) * 1971-11-10 1973-07-13 Monsanto Co
FR2320930A2 (fr) * 1975-08-11 1977-03-11 Monsanto Co Procede de purification d'acide acetique contenant des composants halogenes residuels et de l'eau et nouveaux produits ainsi obtenus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020172A1 (fr) * 1968-10-08 1970-07-10 Asahi Chemical Ind
FR2161877A1 (fr) * 1971-11-10 1973-07-13 Monsanto Co
FR2320930A2 (fr) * 1975-08-11 1977-03-11 Monsanto Co Procede de purification d'acide acetique contenant des composants halogenes residuels et de l'eau et nouveaux produits ainsi obtenus

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