CA947221A - Process and device for the distillative purification of acetone - Google Patents
Process and device for the distillative purification of acetoneInfo
- Publication number
- CA947221A CA947221A CA65126A CA65126A CA947221A CA 947221 A CA947221 A CA 947221A CA 65126 A CA65126 A CA 65126A CA 65126 A CA65126 A CA 65126A CA 947221 A CA947221 A CA 947221A
- Authority
- CA
- Canada
- Prior art keywords
- acetone
- distillative purification
- distillative
- purification
- 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
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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681803786 DE1803786A1 (en) | 1968-10-18 | 1968-10-18 | Process for the purification of acetone by distillation, produced according to the direct oxidation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA947221A true CA947221A (en) | 1974-05-14 |
Family
ID=5710834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA65126A Expired CA947221A (en) | 1968-10-18 | 1969-10-17 | Process and device for the distillative purification of acetone |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT291960B (en) |
| BE (1) | BE740519A (en) |
| BR (1) | BR6913345D0 (en) |
| CA (1) | CA947221A (en) |
| DE (1) | DE1803786A1 (en) |
| ES (1) | ES372567A1 (en) |
| FR (1) | FR2021044A1 (en) |
| GB (1) | GB1275808A (en) |
| NL (1) | NL6915454A (en) |
| SE (1) | SE350022B (en) |
-
1968
- 1968-10-18 DE DE19681803786 patent/DE1803786A1/en active Pending
-
1969
- 1969-10-13 NL NL6915454A patent/NL6915454A/xx unknown
- 1969-10-16 ES ES372567A patent/ES372567A1/en not_active Expired
- 1969-10-16 BR BR21334569A patent/BR6913345D0/en unknown
- 1969-10-16 SE SE1422069A patent/SE350022B/xx unknown
- 1969-10-17 AT AT983969A patent/AT291960B/en not_active IP Right Cessation
- 1969-10-17 CA CA65126A patent/CA947221A/en not_active Expired
- 1969-10-20 FR FR6935842A patent/FR2021044A1/fr not_active Withdrawn
- 1969-10-20 BE BE740519D patent/BE740519A/xx unknown
- 1969-10-20 GB GB5137469A patent/GB1275808A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1275808A (en) | 1972-05-24 |
| BE740519A (en) | 1970-04-20 |
| AT291960B (en) | 1971-08-10 |
| NL6915454A (en) | 1970-04-21 |
| ES372567A1 (en) | 1972-02-01 |
| DE1803786A1 (en) | 1970-06-18 |
| FR2021044A1 (en) | 1970-07-17 |
| SE350022B (en) | 1972-10-16 |
| BR6913345D0 (en) | 1973-01-18 |
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