FR1235865A - Process for the extractive distillation of an organic ester-alcohol system using water as an extractant - Google Patents

Process for the extractive distillation of an organic ester-alcohol system using water as an extractant

Info

Publication number
FR1235865A
FR1235865A FR805245A FR805245A FR1235865A FR 1235865 A FR1235865 A FR 1235865A FR 805245 A FR805245 A FR 805245A FR 805245 A FR805245 A FR 805245A FR 1235865 A FR1235865 A FR 1235865A
Authority
FR
France
Prior art keywords
extractant
water
extractive distillation
organic ester
alcohol system
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
FR805245A
Other languages
French (fr)
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co Ltd
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
Application filed by Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Priority to FR805245A priority Critical patent/FR1235865A/en
Application granted granted Critical
Publication of FR1235865A publication Critical patent/FR1235865A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR805245A 1959-09-16 1959-09-16 Process for the extractive distillation of an organic ester-alcohol system using water as an extractant Expired FR1235865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR805245A FR1235865A (en) 1959-09-16 1959-09-16 Process for the extractive distillation of an organic ester-alcohol system using water as an extractant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805245A FR1235865A (en) 1959-09-16 1959-09-16 Process for the extractive distillation of an organic ester-alcohol system using water as an extractant

Publications (1)

Publication Number Publication Date
FR1235865A true FR1235865A (en) 1960-07-08

Family

ID=8719193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805245A Expired FR1235865A (en) 1959-09-16 1959-09-16 Process for the extractive distillation of an organic ester-alcohol system using water as an extractant

Country Status (1)

Country Link
FR (1) FR1235865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010993A1 (en) * 1978-11-06 1980-05-14 Mitsubishi Rayon Co., Ltd. Process for the preparation of tertiary butyl alcohol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010993A1 (en) * 1978-11-06 1980-05-14 Mitsubishi Rayon Co., Ltd. Process for the preparation of tertiary butyl alcohol

Similar Documents

Publication Publication Date Title
JPS51146418A (en) Purification of methacrylic esters
FR1235865A (en) Process for the extractive distillation of an organic ester-alcohol system using water as an extractant
BE575225A (en) A method of introducing a hydrocarbon group into an organic compound of the type of a malonic ester.
ES8106476A1 (en) Process for the recovery of carboxylic acids from mixtures containing glycol esters derived from these acids.
FR1300250A (en) Process for extracting organic acids from fermentation
GB1021463A (en) Process for separating acrylic acid ú¯-butyl ester from mixtures containing butanol
BE619090A (en) Process for extracting organic acids from fermentation.
FR1212522A (en) Process for treating an organic solvent containing uranium
BE599669A (en) Process for the purification of cyanuric chloride by distillation
FR1284258A (en) Chemical process for removing varnishes from vehicles
CH408000A (en) Process for the production of pure tin alkyl compounds
CH383939A (en) Process for the extraction of heavy water
FR1199645A (en) Process for the extraction of sterols from fatty acid distillation pitches
FR1293690A (en) Process for the extractive distillation of fluorinated carbides
FR1278267A (en) Process for the production of tertiary butyl acetate
GB815774A (en) Separation of mixtures of esters and alcohols
FR1239634A (en) Polyvinyl alcohol alkoxylation process
ES252508A1 (en) Procedure for the separation of a lactama from a mixture of acid reaction (Machine-translation by Google Translate, not legally binding)
DK99014C (en) Process for the preparation of aminophosphoric acid esters.
FR1271965A (en) Method of extracting an isoquinnclidine alkaloid from conopharyngia
CA591626A (en) Process for recovery of glutamic acid
CA528448A (en) Solvent extraction of organic acids
FR1315027A (en) Process for the production of tertiary butyl acetate
AT198728B (en) Process for the extraction of heavy water
FR1290130A (en) Process for the extraction of potassium attractylate