BE601822A - Procédé de séparation de mélanges azéotropiques contenant des alcools - Google Patents

Procédé de séparation de mélanges azéotropiques contenant des alcools

Info

Publication number
BE601822A
BE601822A BE601822A BE601822A BE601822A BE 601822 A BE601822 A BE 601822A BE 601822 A BE601822 A BE 601822A BE 601822 A BE601822 A BE 601822A BE 601822 A BE601822 A BE 601822A
Authority
BE
Belgium
Prior art keywords
separation
mixtures containing
containing alcohols
azeotropic mixtures
azeotropic
Prior art date
Application number
BE601822A
Other languages
English (en)
Original Assignee
Wacker Chemie Gmbh
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 Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BE601822A publication Critical patent/BE601822A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/50—Preparation of compounds having groups by reactions producing groups
    • C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
    • 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
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/04—Esters of boric acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE601822A 1960-03-26 1961-03-27 Procédé de séparation de mélanges azéotropiques contenant des alcools BE601822A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0027540 1960-03-26

Publications (1)

Publication Number Publication Date
BE601822A true BE601822A (fr) 1961-09-27

Family

ID=7598668

Family Applications (1)

Application Number Title Priority Date Filing Date
BE601822A BE601822A (fr) 1960-03-26 1961-03-27 Procédé de séparation de mélanges azéotropiques contenant des alcools

Country Status (4)

Country Link
US (1) US3268572A (fr)
BE (1) BE601822A (fr)
CH (1) CH392476A (fr)
GB (1) GB937550A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352940A (en) * 1980-04-28 1982-10-05 E. I. Du Pont De Nemours And Company Hydrolysis of methyl acetate
DE3019766A1 (de) * 1980-05-23 1981-12-03 Basf Ag, 6700 Ludwigshafen Verfahren zur destillativen zerlegung von aliphatische alkohole enthaltenden fluessigkeitsgemischen
US4597834A (en) * 1983-04-14 1986-07-01 Lloyd Berg Separation of methyl acetate from methanol by extractive distillation
US4549938A (en) * 1983-04-14 1985-10-29 Lloyd Berg Separation of methanol from methyl acetate by extractive distillation
US4592805A (en) * 1984-06-25 1986-06-03 Lloyd Berg Separation of n-propyl acetate from n-propanol by extractive distillation
US4642167A (en) * 1985-03-07 1987-02-10 Lloyd Berg Separation of isobutyl acetate from isobutanol by extractive distillation
DE4141954A1 (de) * 1991-12-19 1993-06-24 Bayer Ag Verfahren zum spalten von polycarbonaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850836A (en) * 1927-01-03 1932-03-22 Distilleries Des Deux Sevres Process for the manufacture of acetal
US2307937A (en) * 1939-05-18 1943-01-12 Du Pont Removal of formaldehyde from mixtures containing the same
US2719180A (en) * 1950-03-13 1955-09-27 Ruhrchemie Ag Separation of alcohols from a carbonmonoxide hydrogenation product

Also Published As

Publication number Publication date
US3268572A (en) 1966-08-23
GB937550A (en) 1963-09-25
CH392476A (de) 1965-05-31

Similar Documents

Publication Publication Date Title
FR1300404A (fr) Procédé de préparation des aldéhydes et des alcools
FR1198940A (fr) Perfectionnements apportés aux procédés de séparation de mélanges azéotropiques
FR1271252A (fr) Procédé de pyrohydrolyse
BE601822A (fr) Procédé de séparation de mélanges azéotropiques contenant des alcools
CH395042A (fr) Procédé de purification d'alcools polyhydroxylés
FR1166679A (fr) Procédé de synthèse des alcools
BE621109A (fr) Nouveau procédé de fractionnement des mélanges alcooliques contenant du méthanol
FR1284861A (fr) Procédé de séparation des mélanges azéotropiques contenant des alcools
FR1242575A (fr) Purification des oléfines
FR1333342A (fr) Procédé de séparation de mélanges contenant du méthanol
CH406172A (fr) Procédé de purification d'alcools
BE600014A (fr) Procédé de séparation de mélanges hétérogènes de particules solides
FR1294352A (fr) Procédé de séparation de mélanges azéotropiques
FR1259831A (fr) Procédé de déshydratation des alcools supérieurs
FR1326419A (fr) Procédé de séparation des isomères des dihalogénonitrobenzènes
FR1236242A (fr) Procédé de purification de substances solides
FR1244418A (fr) Procédé de polymérisation à basse pression des alpha oléfines
BE595558A (fr) Procédé de préparation d'alcools tertiaires
FR1167670A (fr) Procédé chimique de purification des alcools aliphatiques
FR1275570A (fr) Procédé de purification de la 1-déhydro-17alpha-méthyl-testostérone
FR79905E (fr) Procédé d'isomérisation de l'oxyde de propylène en alcool allylique
FR1264256A (fr) Procédé de fabrication de mélanges renfermant des organohalogénosilanes
FR1279556A (fr) Procédé perfectionné de purification du sel ordinaire
FR1303697A (fr) Procédé de préparation de caoutchoucs synthétiques contenant du chlore
FR1212111A (fr) Mélanges contenant des esters polyvinyliques