DE69717321D1 - Verfahren zur Isomerisierung von halogenierten Ethylbenzolen - Google Patents

Verfahren zur Isomerisierung von halogenierten Ethylbenzolen

Info

Publication number
DE69717321D1
DE69717321D1 DE69717321T DE69717321T DE69717321D1 DE 69717321 D1 DE69717321 D1 DE 69717321D1 DE 69717321 T DE69717321 T DE 69717321T DE 69717321 T DE69717321 T DE 69717321T DE 69717321 D1 DE69717321 D1 DE 69717321D1
Authority
DE
Germany
Prior art keywords
ethylbenzenes
isomerization
halogenated
halogenated ethylbenzenes
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.)
Expired - Fee Related
Application number
DE69717321T
Other languages
English (en)
Other versions
DE69717321T2 (de
Inventor
Eiichi Minomiya
Satoru Miyata
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
Priority claimed from JP12662297A external-priority patent/JP3799740B2/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Application granted granted Critical
Publication of DE69717321D1 publication Critical patent/DE69717321D1/de
Publication of DE69717321T2 publication Critical patent/DE69717321T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE69717321T 1996-12-05 1997-12-04 Verfahren zur Isomerisierung von halogenierten Ethylbenzolen Expired - Fee Related DE69717321T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32573596 1996-12-05
JP12662297A JP3799740B2 (ja) 1997-05-16 1997-05-16 クロロエチルベンゼンの異性化方法

Publications (2)

Publication Number Publication Date
DE69717321D1 true DE69717321D1 (de) 2003-01-02
DE69717321T2 DE69717321T2 (de) 2003-04-03

Family

ID=26462787

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69717321T Expired - Fee Related DE69717321T2 (de) 1996-12-05 1997-12-04 Verfahren zur Isomerisierung von halogenierten Ethylbenzolen
DE69706840T Expired - Lifetime DE69706840D1 (de) 1996-12-05 1997-12-04 Verfahren zur abtrennung halogenierter ethylbenzolisomere

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69706840T Expired - Lifetime DE69706840D1 (de) 1996-12-05 1997-12-04 Verfahren zur abtrennung halogenierter ethylbenzolisomere

Country Status (5)

Country Link
US (1) US6235952B1 (de)
EP (2) EP1081122B1 (de)
KR (2) KR100537446B1 (de)
DE (2) DE69717321T2 (de)
WO (1) WO1998024745A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462248B1 (en) 1998-09-09 2002-10-08 Toray Industries, Inc. Method for producing aromatic compounds having alkyl group with at least three carbon atoms
US6398709B1 (en) 1999-10-19 2002-06-04 Scimed Life Systems, Inc. Elongated member for intravascular delivery of radiation
JP7135319B2 (ja) * 2017-01-06 2022-09-13 東ソー株式会社 キセノン吸着剤

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735528A (en) * 1980-08-13 1982-02-26 Toray Ind Inc Separating method of halogenated toluene isomer
JPS5791933A (en) * 1980-11-27 1982-06-08 Toray Ind Inc Separation of halogenated tolutene isomer
JPS59122433A (ja) * 1982-12-28 1984-07-14 Toray Ind Inc ３，５−キシレノ−ルの分離回収方法
JPS59199642A (ja) * 1983-04-28 1984-11-12 Toray Ind Inc ２，６−ジクロルトルエンの分離方法
JPS63196529A (ja) 1987-02-09 1988-08-15 Toray Ind Inc ジクロルトルエンの異性化方法
JPH0651649B2 (ja) * 1988-11-09 1994-07-06 千代田化工建設株式会社 ２，６‐ジクロルトルエンの分離方法
JP3151931B2 (ja) * 1992-05-22 2001-04-03 東レ株式会社 ２−クロロ−４−フルオロトルエンの分離方法
DE4314299A1 (de) * 1993-04-30 1994-11-03 Bayer Ag Verfahren zur Herstellung von m-Chloraromaten
DE4430950A1 (de) 1994-08-31 1996-03-07 Bayer Ag Verbessertes Verfahren zur Isomerisierung von chlorierten Aromaten
JPH08309197A (ja) * 1995-05-18 1996-11-26 Toray Ind Inc 酸型ゼオライト触媒の製造方法および芳香族ハロゲン化物の異性化方法
JP3760530B2 (ja) 1995-12-15 2006-03-29 東レ株式会社 芳香族ハロゲン化物異性化用触媒および芳香族ハロゲン化物の異性化方法

Also Published As

Publication number Publication date
EP0894782B1 (de) 2001-09-19
EP0894782A1 (de) 1999-02-03
KR19990082313A (ko) 1999-11-25
DE69717321T2 (de) 2003-04-03
EP1081122B1 (de) 2002-11-20
WO1998024745A1 (fr) 1998-06-11
EP1081122A1 (de) 2001-03-07
US6235952B1 (en) 2001-05-22
KR100537444B1 (ko) 2005-12-19
KR20050074654A (ko) 2005-07-18
EP0894782A4 (de) 1999-05-26
KR100537446B1 (ko) 2006-03-22
DE69706840D1 (de) 2001-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee