JPS525733A - Process for separation and purification of cyclohexene - Google Patents
Process for separation and purification of cyclohexeneInfo
- Publication number
- JPS525733A JPS525733A JP8141875A JP8141875A JPS525733A JP S525733 A JPS525733 A JP S525733A JP 8141875 A JP8141875 A JP 8141875A JP 8141875 A JP8141875 A JP 8141875A JP S525733 A JPS525733 A JP S525733A
- Authority
- JP
- Japan
- Prior art keywords
- cyclohexene
- purification
- separation
- nmethypyrolidone
- cyclohaxane
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To separate and purify cyclohexene at high purity by the extractive distillation of a mixture of cyclohexene, cyclohaxane and benzene with Nmethypyrolidone.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8141875A JPS525733A (en) | 1975-07-03 | 1975-07-03 | Process for separation and purification of cyclohexene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8141875A JPS525733A (en) | 1975-07-03 | 1975-07-03 | Process for separation and purification of cyclohexene |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS525733A true JPS525733A (en) | 1977-01-17 |
Family
ID=13745791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8141875A Pending JPS525733A (en) | 1975-07-03 | 1975-07-03 | Process for separation and purification of cyclohexene |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS525733A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172323A (en) * | 1982-04-02 | 1983-10-11 | Asahi Chem Ind Co Ltd | Separation of monocyclic monoolefin |
US5069756A (en) * | 1990-11-26 | 1991-12-03 | Lloyd Berg | Separation of cyclohexane from cyclohexene by azeotropic or extractive distillation |
US5458741A (en) * | 1994-01-14 | 1995-10-17 | Lloyd Berg | Separation of benzene from close boiling hydrocarbons by extractive distillation |
EP0769484A3 (en) * | 1995-10-20 | 1997-06-25 | Mitsubishi Chem Corp | Method for separating cyclohexene |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835060A (en) * | 1971-09-09 | 1973-05-23 | ||
JPS4876840A (en) * | 1972-01-14 | 1973-10-16 |
-
1975
- 1975-07-03 JP JP8141875A patent/JPS525733A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835060A (en) * | 1971-09-09 | 1973-05-23 | ||
JPS4876840A (en) * | 1972-01-14 | 1973-10-16 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172323A (en) * | 1982-04-02 | 1983-10-11 | Asahi Chem Ind Co Ltd | Separation of monocyclic monoolefin |
JPH0330576B2 (en) * | 1982-04-02 | 1991-04-30 | ||
US5069756A (en) * | 1990-11-26 | 1991-12-03 | Lloyd Berg | Separation of cyclohexane from cyclohexene by azeotropic or extractive distillation |
US5458741A (en) * | 1994-01-14 | 1995-10-17 | Lloyd Berg | Separation of benzene from close boiling hydrocarbons by extractive distillation |
EP0769484A3 (en) * | 1995-10-20 | 1997-06-25 | Mitsubishi Chem Corp | Method for separating cyclohexene |
US5865958A (en) * | 1995-10-20 | 1999-02-02 | Mitsubishi Chemical Corporation | Method for separating cyclohexene |
CN1062546C (en) * | 1995-10-20 | 2001-02-28 | 三菱化学株式会社 | Method for separating cyclohexene |
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