BE612132A - Process for obtaining pure organic liquids free of alcohols and water from liquid mixtures containing alcohols and / or water. - Google Patents

Process for obtaining pure organic liquids free of alcohols and water from liquid mixtures containing alcohols and / or water.

Info

Publication number
BE612132A
BE612132A BE612132A BE612132A BE612132A BE 612132 A BE612132 A BE 612132A BE 612132 A BE612132 A BE 612132A BE 612132 A BE612132 A BE 612132A BE 612132 A BE612132 A BE 612132A
Authority
BE
Belgium
Prior art keywords
water
alcohols
mixtures containing
organic liquids
liquid mixtures
Prior art date
Application number
BE612132A
Other languages
French (fr)
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 BE612132A publication Critical patent/BE612132A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/86—Separation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • 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
    • C07C41/58—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (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)
  • Press Drives And Press Lines (AREA)
BE612132A 1960-12-30 1961-12-29 Process for obtaining pure organic liquids free of alcohols and water from liquid mixtures containing alcohols and / or water. BE612132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW29189A DE1172677B (en) 1960-12-30 1960-12-30 Process for the production of pure, alcohol- and water-free organic liquids from alcohol- and / or water-containing liquid mixtures

Publications (1)

Publication Number Publication Date
BE612132A true BE612132A (en) 1962-06-29

Family

ID=7599171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612132A BE612132A (en) 1960-12-30 1961-12-29 Process for obtaining pure organic liquids free of alcohols and water from liquid mixtures containing alcohols and / or water.

Country Status (4)

Country Link
BE (1) BE612132A (en)
CH (1) CH404663A (en)
DE (1) DE1172677B (en)
GB (1) GB967471A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379028A (en) * 1982-03-30 1983-04-05 Lloyd Berg Separation of ethyl acetate from ethanol and water by extractive distillation
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
US4544454A (en) * 1983-04-25 1985-10-01 Lloyd Berg Separation of isopropyl ether from methyl ethyl ketone by extractive distillation
US4569726A (en) * 1984-07-19 1986-02-11 Lloyd Berg Process for the separation of ethyl acetate from ethanol and water by extractive distillation
US4642167A (en) * 1985-03-07 1987-02-10 Lloyd Berg Separation of isobutyl acetate from isobutanol by extractive distillation
US4601791A (en) * 1985-07-15 1986-07-22 Lloyd Berg Separation of n-propanol from allyl alcohol by extractive distillation
US4698137A (en) * 1985-08-22 1987-10-06 Lloyd Berg Separation of isopropyl acetate from isopropanol by extractive distillation
US4670106A (en) * 1985-12-02 1987-06-02 Lloyd Berg Separation of n-amyl acetate and water from n-amyl alcohol by extractive distillation
US4695350A (en) * 1986-01-27 1987-09-22 Lloyd Berg Separation of n-hexyl acetate from n-hexyl alcohol by extractive distillation
US4718988A (en) * 1986-03-27 1988-01-12 Lloyd Berg Separation of 2-butyl acetate from 2-butanol by extractive distillation
US4801358A (en) * 1988-07-28 1989-01-31 Lloyd Berg Separation of acetic acid from dioxane by extractive distillation
US4948469A (en) * 1988-12-05 1990-08-14 Lloyd Berg Separation of formic acid from dioxane by extractive distillation with amides
US5776322A (en) * 1997-05-20 1998-07-07 Berg; Lloyd Separation of 4-methyl-2-pentanol from 3-methyl-1-butanol by azeotropic distillation
US5897750A (en) * 1997-08-28 1999-04-27 Berg; Lloyd Separation of acetone from isopropanol-water mixtures by extractive distillation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066584B (en) * 1959-10-08 Badische Anilin- ,&. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Process for the separation of azeotropic mixtures of esters of aliphatic, saturated or unsaturated carboxylic acids and alcohols
DE1088040B (en) * 1957-02-12 1960-09-01 Basf Ag Process for the separation of ester-alcohol mixtures

Also Published As

Publication number Publication date
DE1172677B (en) 1964-06-25
GB967471A (en) 1964-08-19
CH404663A (en) 1965-12-31

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