JPS5714325B2 - - Google Patents
Info
- Publication number
- JPS5714325B2 JPS5714325B2 JP10803672A JP10803672A JPS5714325B2 JP S5714325 B2 JPS5714325 B2 JP S5714325B2 JP 10803672 A JP10803672 A JP 10803672A JP 10803672 A JP10803672 A JP 10803672A JP S5714325 B2 JPS5714325 B2 JP S5714325B2
- Authority
- JP
- Japan
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5035571A GB1378385A (en) | 1971-10-29 | 1971-10-29 | Purification of hydrocarbons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4852705A JPS4852705A (enExample) | 1973-07-24 |
| JPS5714325B2 true JPS5714325B2 (enExample) | 1982-03-24 |
Family
ID=10455623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10803672A Expired JPS5714325B2 (enExample) | 1971-10-29 | 1972-10-30 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5714325B2 (enExample) |
| AU (1) | AU470759B2 (enExample) |
| FR (1) | FR2158297B1 (enExample) |
| GB (1) | GB1378385A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823983C3 (de) * | 1978-06-01 | 1981-02-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von Butadien-13 aus einem C4 -Kohlenwasserstoffgemisch |
| EP2788457B1 (de) * | 2011-12-05 | 2017-02-22 | Basf Se | Verfahren zur durchführung einer extraktivdestillation mit einem selektiven lösungsmittel, mit einem gereinigten dampfförmigen roh-c4-schnitt als einsatzstrom |
| US11034631B2 (en) * | 2017-01-25 | 2021-06-15 | Basf Se | Method for obtaining pure 1,3-butadiene |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1926085A1 (de) * | 1969-05-22 | 1970-12-10 | Universal Oil Prod Co | Verfahren zur Trennung von Pyrolysegasen |
-
1971
- 1971-10-29 GB GB5035571A patent/GB1378385A/en not_active Expired
-
1972
- 1972-10-18 AU AU47880/72A patent/AU470759B2/en not_active Expired
- 1972-10-26 FR FR7238047A patent/FR2158297B1/fr not_active Expired
- 1972-10-30 JP JP10803672A patent/JPS5714325B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU4788072A (en) | 1974-04-26 |
| FR2158297A1 (enExample) | 1973-06-15 |
| JPS4852705A (enExample) | 1973-07-24 |
| DE2251051A1 (de) | 1973-10-18 |
| GB1378385A (en) | 1974-12-27 |
| DE2251051B2 (de) | 1976-08-05 |
| FR2158297B1 (enExample) | 1977-12-23 |
| AU470759B2 (en) | 1976-03-25 |