DE4029489A1 - Verfahren zur isolierung von xylol-isomer(en) und/oder ethylbenzol und einschluss-komplexierungsmittel zur verwendung bei der isolierung von xylol-isomer(en) und/oder ethylbenzol - Google Patents

Verfahren zur isolierung von xylol-isomer(en) und/oder ethylbenzol und einschluss-komplexierungsmittel zur verwendung bei der isolierung von xylol-isomer(en) und/oder ethylbenzol

Info

Publication number
DE4029489A1
DE4029489A1 DE4029489A DE4029489A DE4029489A1 DE 4029489 A1 DE4029489 A1 DE 4029489A1 DE 4029489 A DE4029489 A DE 4029489A DE 4029489 A DE4029489 A DE 4029489A DE 4029489 A1 DE4029489 A1 DE 4029489A1
Authority
DE
Germany
Prior art keywords
xylene
group
ethylbenzene
isomer
substituted
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
DE4029489A
Other languages
German (de)
English (en)
Other versions
DE4029489C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Usamu Uemasu
Yosuke Takagi
Makoto Chiwa
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.)
Ensuiko Sugar Refining Co Ltd
Organo Corp
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Ensuiko Sugar Refining Co Ltd
Organo Corp
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 Agency of Industrial Science and Technology, Ensuiko Sugar Refining Co Ltd, Organo Corp filed Critical Agency of Industrial Science and Technology
Publication of DE4029489A1 publication Critical patent/DE4029489A1/de
Application granted granted Critical
Publication of DE4029489C2 publication Critical patent/DE4029489C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE4029489A 1989-09-19 1990-09-18 Verfahren zur isolierung von xylol-isomer(en) und/oder ethylbenzol und einschluss-komplexierungsmittel zur verwendung bei der isolierung von xylol-isomer(en) und/oder ethylbenzol Granted DE4029489A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24080789 1989-09-19
JP2121212A JPH0639429B2 (ja) 1989-09-19 1990-05-14 キシレン異性体及び／又はエチルベンゼンを分離精製する方法並びに該方法に用いる包接分離用薬剤

Publications (2)

Publication Number Publication Date
DE4029489A1 true DE4029489A1 (de) 1991-04-04
DE4029489C2 DE4029489C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-13

Family

ID=26458625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4029489A Granted DE4029489A1 (de) 1989-09-19 1990-09-18 Verfahren zur isolierung von xylol-isomer(en) und/oder ethylbenzol und einschluss-komplexierungsmittel zur verwendung bei der isolierung von xylol-isomer(en) und/oder ethylbenzol

Country Status (4)

Country Link
US (1) US5095173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0639429B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2025618C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4029489A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487818A1 (en) * 1990-11-27 1992-06-03 Director-General Of The Agency Of Industrial Science And Technology Process for separating isomers of disubstituted benzenes and agents to be used therefor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774170B2 (ja) * 1991-01-18 1995-08-09 工業技術院長 ベンゼン二置換異性体の分離法及びその分離用薬剤
JPH07100669B2 (ja) * 1991-06-18 1995-11-01 工業技術院長 ベンゼン三置換異性体を分離する方法及び該方法に用いる包接分離用薬剤
CN1051988C (zh) * 1995-07-26 2000-05-03 南开大学 一种间二甲苯与对二甲苯分离方法
US6232518B1 (en) * 1997-07-03 2001-05-15 Exxon Mobil Chemical Patents Inc. Removal of benzene from organic streams using cyclodextrins
WO2001064606A1 (fr) * 2000-03-03 2001-09-07 National Institute Of Advanced Industrial Science And Technology Procede de separation continue et selective de clathrate et appareil associe
JP4493834B2 (ja) * 2000-03-03 2010-06-30 独立行政法人産業技術総合研究所 連続的な選択的包接分離方法及び装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456028A (en) * 1967-02-13 1969-07-15 Universal Oil Prod Co Clathrate separation process
US3465055A (en) * 1967-02-13 1969-09-02 Universal Oil Prod Co Xylene separation process
JPS5242825A (en) * 1975-10-03 1977-04-04 Kazutoshi Yamada Separation and purification process for isomers of benzene derivatives
US4153630A (en) * 1975-10-22 1979-05-08 Teijin Limited Inclusion compounds, process for preparation thereof, and process for separating isomers using the inclusion compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487818A1 (en) * 1990-11-27 1992-06-03 Director-General Of The Agency Of Industrial Science And Technology Process for separating isomers of disubstituted benzenes and agents to be used therefor
US5177302A (en) * 1990-11-27 1993-01-05 Director-General, Agency Of Industrial Science And Technology Process for separating isomers of disubstituted benzenes and agents to be used therefor

Also Published As

Publication number Publication date
DE4029489C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-13
JPH03184925A (ja) 1991-08-12
CA2025618C (en) 1996-06-25
US5095173A (en) 1992-03-10
JPH0639429B2 (ja) 1994-05-25
CA2025618A1 (en) 1991-03-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee