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
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)
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)
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 |
US4549938A (en) * | 1983-04-14 | 1985-10-29 | Lloyd Berg | Separation of methanol from methyl acetate by extractive distillation |
US4597834A (en) * | 1983-04-14 | 1986-07-01 | Lloyd Berg | Separation of methyl acetate from methanol 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)
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 |
-
1960
- 1960-12-30 DE DEW29189A patent/DE1172677B/en active Pending
-
1961
- 1961-12-21 CH CH1475661A patent/CH404663A/en unknown
- 1961-12-29 BE BE612132A patent/BE612132A/en unknown
- 1961-12-29 GB GB4676561A patent/GB967471A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1172677B (en) | 1964-06-25 |
CH404663A (en) | 1965-12-31 |
GB967471A (en) | 1964-08-19 |
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