FR1167253A - Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse - Google Patents

Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse

Info

Publication number
FR1167253A
FR1167253A FR1167253DA FR1167253A FR 1167253 A FR1167253 A FR 1167253A FR 1167253D A FR1167253D A FR 1167253DA FR 1167253 A FR1167253 A FR 1167253A
Authority
FR
France
Prior art keywords
hydrolysis
constituents
separation
light esters
product
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
Other languages
English (en)
Inventor
Jules Mercier
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.)
Usines de Melle SA
Original Assignee
Usines de Melle SA
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 Usines de Melle SA filed Critical Usines de Melle SA
Application granted granted Critical
Publication of FR1167253A publication Critical patent/FR1167253A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08Ion-exchange resins
    • B01J31/10Ion-exchange resins sulfonated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04Processes using organic exchangers
    • B01J39/05Processes using organic exchangers in the strongly acidic form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00Ion-exchange processes in general; Apparatus therefor
    • B01J47/011Ion-exchange processes in general; Apparatus therefor using batch processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/58Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
FR1167253D 1957-02-26 1957-02-26 Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse Expired FR1167253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1167253T 1957-02-26

Publications (1)

Publication Number Publication Date
FR1167253A true FR1167253A (fr) 1958-11-24

Family

ID=9655471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167253D Expired FR1167253A (fr) 1957-02-26 1957-02-26 Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse

Country Status (4)

Country Link
US (1) US2936321A (fr)
BE (1) BE562760A (fr)
FR (1) FR1167253A (fr)
NL (1) NL106531C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010993A1 (fr) * 1978-11-06 1980-05-14 Mitsubishi Rayon Co., Ltd. Procédé de préparation de l'alcool tertiobutylique

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271425A (fr) * 1960-11-26
CH400107A (de) * 1961-10-11 1965-10-15 Lonza Ag Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat
DE1255108B (de) * 1963-04-11 1967-11-30 Wacker Chemie Gmbh Verfahren zur kontinuierlichen Hydrolyse von aliphatischen Carbonsaeureestern, Acetalen oder Ketalen
DE1202778B (de) * 1963-07-13 1965-10-14 Basf Ag Verfahren zur kontinuierlichen Aufarbeitung von Essigsaeure enthaltenden Gemischen
DE1211622B (de) * 1964-03-13 1966-03-03 Wacker Chemie Gmbh Verfahren zum Aufarbeiten von Methylacetat-Methanol- oder AEthylacetat-AEthanol-Gemischen auf Essigsaeure und Methylchlorid bzw. AEthylchlorid
FR1490688A (fr) * 1966-06-22 1967-08-04 Melle Usines Sa Procédé pour séparer les constituants de mélanges azéotropiques de méthanol et d'ester aliphatique inférieur
FR1524289A (fr) * 1967-03-29 1968-05-10 Melle Usines Sa Procédé de scission d'acétals
CH545259A (de) * 1969-07-02 1973-12-15 Bayer Ag Verfahren zur Herstellung von Allylalkohol
US4352940A (en) * 1980-04-28 1982-10-05 E. I. Du Pont De Nemours And Company Hydrolysis of methyl acetate
DE3101716A1 (de) * 1981-01-21 1982-08-26 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von adipinsaeure
JP3010676B2 (ja) * 1990-03-26 2000-02-21 三菱瓦斯化学株式会社 α―ヒドロキシイソ酪酸の製造方法
US5235102A (en) * 1990-11-20 1993-08-10 Amoco Corporation Catalytic distillation using rigid, cellular monoliths as catalyst-packing material
US5872289A (en) * 1998-03-06 1999-02-16 Air Products And Chemicals, Inc. Hydrolysis of carboxylic acid alkyl esters in the liquid phase
JP4282829B2 (ja) 1999-06-16 2009-06-24 株式会社クラレ カルボン酸及びアルコールの製造方法
TWI322801B (en) * 2006-12-05 2010-04-01 Univ Nat Taiwan Separation system and method for hydrolysis of methyl acetate
BR122015009423A2 (pt) 2011-05-27 2019-01-22 Reliance Industries Ltd. hidrólise e esterificação com catalisadores ácidos

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391219A (en) * 1942-09-25 1945-12-18 Du Pont Preparation of acids
US2650249A (en) * 1950-04-27 1953-08-25 Melle Usines Sa Process for treating methyl acetate
DE1013639B (de) * 1954-12-21 1957-08-14 Wacker Chemie Gmbh Verfahren zur Trennung von wasserloeslichen aliphatischen Alkoholen mit 1 bis 3 Kohlenstoffatomen und deren Essigsaeureestern
US2866820A (en) * 1956-04-25 1958-12-30 Consortium Elektrochem Ind Producing methanol and acetic acid from saponification mixtures of methylacetate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010993A1 (fr) * 1978-11-06 1980-05-14 Mitsubishi Rayon Co., Ltd. Procédé de préparation de l'alcool tertiobutylique

Also Published As

Publication number Publication date
NL106531C (nl) 1963-11-15
BE562760A (fr) 1958-05-28
US2936321A (en) 1960-05-10

Similar Documents

Publication Publication Date Title
FR1167253A (fr) Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse
FR1202185A (fr) Perfectionnements apportés aux procédés de polymérisation en suspension à partir d'estolides de alpha-oxyacides gras
FR1198478A (fr) Polymères de l'éthylène et du dihydrodicyclopentadiène
FR1138601A (fr) Perfectionnements à la purification et à la séparation de l'air en ses éléments
FR1215702A (fr) Perfectionnements à la production de l'acide méthacrylique et de ses esters
FR1211385A (fr) émulsions de copolymères d'ester vinylique et procédés de préparation de celles-ci
CH401952A (fr) Procédé de production d'acrylates et de méthacrylates
CA610608A (en) Hydrolysis of lower aliphatic esters and separation of the constituents of the hydrolyzed product
FR1386797A (fr) Liquéfaction et séparation des constituants de l'air
AU227392B2 (en) Improvements in hydrolysis of lower aliphatic esters and separation ofthe constituents ofthe hydrolyzed product
FR1178309A (fr) Perfectionnement aux meubles d'étalage
AU3403257A (en) Improvements in hydrolysis of lower aliphatic esters and separation ofthe constituents ofthe hydrolyzed product
FR1108168A (fr) Séparation et purification d'esters complexes
FR1134589A (fr) Perfectionnements à l'enroulement et au déroulement des produits flexibles en forme de bandes ou de fils
FR1178160A (fr) Appareil pour l'introduction de produits médicamenteux dans des cavités que présentent certains organes d'êtres vivants
FR1108264A (fr) Procédé et agencements facilitant l'étude et le repérage d'itinéraires de toute nature
AU222710B2 (en) r "Improvements in or relating to chlorophenoxybutanols and esters thereof
FR1211430A (fr) Procédé pour la préparation d'acrylates et méthacrylates de dihydroxy-alkyles
FR1069990A (fr) Perfectionnements à la préparation d'acide méthacrylique et de ses esters
AU2576557A (en) r "Improvements in or relating to chlorophenoxybutanols and esters thereof
CA503963A (fr) Esters de 20:21-cetols de la serie des pregnanes et procede de fabrication
FR1178008A (fr) Circuit pour la production de tensions triangulaires et en dents de scie
FR1150112A (fr) Perfectionnements à l'extraction et à la purification du sélénium
FR1100218A (fr) Production de l'acide téréphtalique et de ses esters
FR1154006A (fr) Perfectionnements à l'établissement des plafonds et produits en résultant