JPS525733A - Process for separation and purification of cyclohexene - Google Patents

Process for separation and purification of cyclohexene

Info

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
Application number
JP8141875A
Other languages
Japanese (ja)
Inventor
Kenji Ueno
Masahiro Mitsunaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP8141875A priority Critical patent/JPS525733A/en
Publication of JPS525733A publication Critical patent/JPS525733A/en
Pending legal-status Critical Current

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  • 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
JP8141875A 1975-07-03 1975-07-03 Process for separation and purification of cyclohexene Pending JPS525733A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835060A (en) * 1971-09-09 1973-05-23
JPS4876840A (en) * 1972-01-14 1973-10-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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