JPS4852705A - - Google Patents
Info
- Publication number
- JPS4852705A JPS4852705A JP10803672A JP10803672A JPS4852705A JP S4852705 A JPS4852705 A JP S4852705A JP 10803672 A JP10803672 A JP 10803672A JP 10803672 A JP10803672 A JP 10803672A JP S4852705 A JPS4852705 A JP S4852705A
- 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.)
- Granted
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 true JPS4852705A (de) | 1973-07-24 |
| JPS5714325B2 JPS5714325B2 (de) | 1982-03-24 |
Family
ID=10455623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10803672A Expired JPS5714325B2 (de) | 1971-10-29 | 1972-10-30 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5714325B2 (de) |
| AU (1) | AU470759B2 (de) |
| FR (1) | FR2158297B1 (de) |
| GB (1) | GB1378385A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015500254A (ja) * | 2011-12-05 | 2015-01-05 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 抽出蒸留プロセスのための供給流として選択的な溶媒を用いて蒸気精製粗製ｃ４留分を調製する方法 |
Families Citing this family (2)
| 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 |
| US11034631B2 (en) * | 2017-01-25 | 2021-06-15 | Basf Se | Method for obtaining pure 1,3-butadiene |
Citations (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
Patent Citations (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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015500254A (ja) * | 2011-12-05 | 2015-01-05 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 抽出蒸留プロセスのための供給流として選択的な溶媒を用いて蒸気精製粗製ｃ４留分を調製する方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4788072A (en) | 1974-04-26 |
| FR2158297A1 (de) | 1973-06-15 |
| DE2251051A1 (de) | 1973-10-18 |
| DE2251051B2 (de) | 1976-08-05 |
| AU470759B2 (en) | 1976-03-25 |
| JPS5714325B2 (de) | 1982-03-24 |
| GB1378385A (en) | 1974-12-27 |
| FR2158297B1 (de) | 1977-12-23 |