DE3485064D1 - Verfahren zur abtrennung eines chlortoluolisomers. - Google Patents

Verfahren zur abtrennung eines chlortoluolisomers.

Info

Publication number
DE3485064D1
DE3485064D1 DE8787200465T DE3485064T DE3485064D1 DE 3485064 D1 DE3485064 D1 DE 3485064D1 DE 8787200465 T DE8787200465 T DE 8787200465T DE 3485064 T DE3485064 T DE 3485064T DE 3485064 D1 DE3485064 D1 DE 3485064D1
Authority
DE
Germany
Prior art keywords
chlortoluolisomer
separating
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
DE8787200465T
Other languages
English (en)
Inventor
Kishio Miwa
Yukiko Nagaoka
Takehisa Inoue
Kuniyuki Tada
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
Application granted granted Critical
Publication of DE3485064D1 publication Critical patent/DE3485064D1/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
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/02—Monocyclic aromatic halogenated hydrocarbons
    • 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
DE8787200465T 1983-04-28 1984-04-27 Verfahren zur abtrennung eines chlortoluolisomers. Expired - Fee Related DE3485064D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58073855A JPS59199642A (ja) 1983-04-28 1983-04-28 ２，６−ジクロルトルエンの分離方法

Publications (1)

Publication Number Publication Date
DE3485064D1 true DE3485064D1 (de) 1991-10-17

Family

ID=13530183

Family Applications (3)

Application Number Title Priority Date Filing Date
DE90202602T Expired - Fee Related DE3486207T2 (de) 1983-04-28 1984-04-27 Verfahren zur Abtrennung von 2-Chlor-m-xylol.
DE8484302846T Expired DE3478809D1 (en) 1983-04-28 1984-04-27 Adsorptive separation process
DE8787200465T Expired - Fee Related DE3485064D1 (de) 1983-04-28 1984-04-27 Verfahren zur abtrennung eines chlortoluolisomers.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE90202602T Expired - Fee Related DE3486207T2 (de) 1983-04-28 1984-04-27 Verfahren zur Abtrennung von 2-Chlor-m-xylol.
DE8484302846T Expired DE3478809D1 (en) 1983-04-28 1984-04-27 Adsorptive separation process

Country Status (4)

Country Link
US (1) US4774371A (de)
EP (3) EP0412623B1 (de)
JP (1) JPS59199642A (de)
DE (3) DE3486207T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3334674A1 (de) * 1983-09-24 1985-04-11 Hoechst Ag, 6230 Frankfurt Verfahren zur isomerisierung von dichlortoluolen
FR2572395B1 (fr) * 1984-10-26 1986-12-19 Atochem Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
JPS61236735A (ja) * 1985-04-15 1986-10-22 Hodogaya Chem Co Ltd ２，６−ジクロロトルエンの選択的分離法
JPS63196530A (ja) * 1987-02-10 1988-08-15 Hodogaya Chem Co Ltd ｍ−ジクロロベンゼンの選択的分離法
EP0322869B1 (de) * 1987-12-28 1992-09-09 Toray Industries, Inc. Verfahren zur Trennung von Dichlorcumolisomeren
US4798913A (en) * 1988-01-14 1989-01-17 Hodogaya Chemical Co., Ltd. Method for separating a trihalogenobenzene isomer
DE68902666T2 (de) * 1988-02-26 1996-05-02 Toray Industries Verfahren zur Abtrennung von halogenierten Benzolabkömmlingen.
US4922040A (en) * 1988-12-28 1990-05-01 Uop Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents
US5097835A (en) * 1990-04-09 1992-03-24 Ad-Tech Medical Instrument Corporation Subdural electrode with improved lead connection
DE69706840D1 (de) * 1996-12-05 2001-10-25 Toray Industries Verfahren zur abtrennung halogenierter ethylbenzolisomere
US6130338A (en) 1998-09-08 2000-10-10 Toray Industries, Inc. Method of producing pyrrolidine derivatives
US6262322B1 (en) * 1998-11-20 2001-07-17 Toray Industries, Inc. Adsorbent for aromatic isomers and production of aromatic isomers
JP2001131094A (ja) * 1999-08-26 2001-05-15 Toray Ind Inc 芳香族化合物異性体の製造方法
CN102311306B (zh) * 2010-06-29 2014-03-26 中国石油化工股份有限公司 吸附分离二氯甲苯异构体的方法
US9583891B2 (en) 2015-06-10 2017-02-28 Ad-Tech Medical Instrument Corp. High-density electrical connector for plural multi-contact linear-array connections
CN106699505B (zh) * 2016-12-30 2020-05-05 中触媒新材料股份有限公司 一种吸附分离二氯甲苯异构体的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882244A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US3013985A (en) * 1958-09-24 1961-12-19 Union Carbide Corp Group ib metal catalysts
US2958708A (en) * 1959-03-23 1960-11-01 Union Oil Co Separation of isomeric halogenated aromatic compounds
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
US3560579A (en) * 1968-12-20 1971-02-02 Gulf Research Development Co Process for preparing meta-halotoluene
FI69248C (fi) * 1976-12-21 1986-01-10 Mitsubishi Chem Ind Foerfarande foer reglering av operationsprocessen av en simulerad roerlig baedd
US4155846A (en) * 1977-10-19 1979-05-22 Bowdle Paul H Multi-segmented adsorption ion exchange or gell filtration column apparatus and process
DE2804203C3 (de) 1978-02-01 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Trennung von isomeren Dichlortoluolen
JPS5945371B2 (ja) * 1980-06-13 1984-11-06 有限会社川西機械工業 小魚類の連続煮沸装置
US4605799A (en) * 1980-08-13 1986-08-12 Toray Industries, Inc. Process for separating a halogenated toluene isomer
JPS5740428A (en) * 1980-08-25 1982-03-06 Toray Ind Inc Isomerization of halogenated toluene
JPS57163327A (en) * 1981-03-31 1982-10-07 Toray Ind Inc Isomerizing method of halogenated toluene
DE3131682A1 (de) * 1981-08-11 1983-02-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von p-chlortoluol und/oder m-chlortoluol
FR2545669B1 (fr) 1983-05-03 1985-08-09 France Etat Armement Oscillateur a quartz compense en temperature

Also Published As

Publication number Publication date
DE3486207T2 (de) 1994-02-17
DE3486207D1 (de) 1993-10-07
JPH0145457B2 (de) 1989-10-03
EP0246673B1 (de) 1991-09-11
DE3478809D1 (en) 1989-08-03
JPS59199642A (ja) 1984-11-12
EP0412623A1 (de) 1991-02-13
US4774371A (en) 1988-09-27
EP0412623B1 (de) 1993-09-01
EP0246673A1 (de) 1987-11-25
EP0125077B1 (de) 1989-06-28
EP0125077A1 (de) 1984-11-14

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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