JPS53141221A - Preparation of p-diethylbenzene - Google Patents

Preparation of p-diethylbenzene

Info

Publication number
JPS53141221A
JPS53141221A JP5549677A JP5549677A JPS53141221A JP S53141221 A JPS53141221 A JP S53141221A JP 5549677 A JP5549677 A JP 5549677A JP 5549677 A JP5549677 A JP 5549677A JP S53141221 A JPS53141221 A JP S53141221A
Authority
JP
Japan
Prior art keywords
diethylbenzene
liquid
preparation
isomerization
phase
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.)
Granted
Application number
JP5549677A
Other languages
Japanese (ja)
Other versions
JPS5649891B2 (en
Inventor
Michio Nishimura
Daisuke Ogawa
Makoto Kihara
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 JP5549677A priority Critical patent/JPS53141221A/en
Publication of JPS53141221A publication Critical patent/JPS53141221A/en
Publication of JPS5649891B2 publication Critical patent/JPS5649891B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To prepare highly pure p-ethylbenzene by liquid-phase adsorption of mixed diethylbenzene contg. p-diethylbenzene, followed by the liquid phase isomerization of the raffinate and by liquid-phase adsorption of the isomerization soln. again.
JP5549677A 1977-05-16 1977-05-16 Preparation of p-diethylbenzene Granted JPS53141221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5549677A JPS53141221A (en) 1977-05-16 1977-05-16 Preparation of p-diethylbenzene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5549677A JPS53141221A (en) 1977-05-16 1977-05-16 Preparation of p-diethylbenzene

Publications (2)

Publication Number Publication Date
JPS53141221A true JPS53141221A (en) 1978-12-08
JPS5649891B2 JPS5649891B2 (en) 1981-11-25

Family

ID=13000238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5549677A Granted JPS53141221A (en) 1977-05-16 1977-05-16 Preparation of p-diethylbenzene

Country Status (1)

Country Link
JP (1) JPS53141221A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206626A (en) * 1981-06-12 1982-12-18 Toray Ind Inc Separating method of isomer
KR100674285B1 (en) * 2002-02-20 2007-01-24 에스케이 주식회사 Method for separating 1,4-diethylbenzene and 1,3-diethylbenzene from diethylbenzene isomer mixture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065885A (en) * 1983-09-19 1985-04-15 三和シヤツタ−工業株式会社 Shutter slat and connector thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134632A (en) * 1973-05-04 1974-12-25
JPS5041823A (en) * 1973-08-10 1975-04-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134632A (en) * 1973-05-04 1974-12-25
JPS5041823A (en) * 1973-08-10 1975-04-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206626A (en) * 1981-06-12 1982-12-18 Toray Ind Inc Separating method of isomer
KR100674285B1 (en) * 2002-02-20 2007-01-24 에스케이 주식회사 Method for separating 1,4-diethylbenzene and 1,3-diethylbenzene from diethylbenzene isomer mixture

Also Published As

Publication number Publication date
JPS5649891B2 (en) 1981-11-25

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