DE3660378D1 - Method for selective separation of 2,6-dichlorotoluene - Google Patents

Method for selective separation of 2,6-dichlorotoluene

Info

Publication number
DE3660378D1
DE3660378D1 DE8686104983T DE3660378T DE3660378D1 DE 3660378 D1 DE3660378 D1 DE 3660378D1 DE 8686104983 T DE8686104983 T DE 8686104983T DE 3660378 T DE3660378 T DE 3660378T DE 3660378 D1 DE3660378 D1 DE 3660378D1
Authority
DE
Germany
Prior art keywords
dichlorotoluene
selective separation
selective
separation
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
Application number
DE8686104983T
Other languages
English (en)
Inventor
Toshitaka Kaneshiki
Tadayoshi Haneda
Makoto Suzuki
Yuichi Hane
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.)
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya Chemical Co Ltd
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 Hodogaya Chemical Co Ltd filed Critical Hodogaya Chemical Co Ltd
Application granted granted Critical
Publication of DE3660378D1 publication Critical patent/DE3660378D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
DE8686104983T 1985-04-15 1986-04-11 Method for selective separation of 2,6-dichlorotoluene Expired DE3660378D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60078445A JPS61236735A (ja) 1985-04-15 1985-04-15 ２，６−ジクロロトルエンの選択的分離法

Publications (1)

Publication Number Publication Date
DE3660378D1 true DE3660378D1 (en) 1988-08-18

Family

ID=13662238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686104983T Expired DE3660378D1 (en) 1985-04-15 1986-04-11 Method for selective separation of 2,6-dichlorotoluene

Country Status (5)

Country Link
US (1) US4777306A (de)
EP (1) EP0199212B1 (de)
JP (1) JPS61236735A (de)
CA (1) CA1274253A (de)
DE (1) DE3660378D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831198A (en) * 1985-04-15 1989-05-16 Hodogaya Chemical Co., Ltd. Method for adsorptive separation of dichlorotoluenes
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
EP0249883B1 (de) * 1986-06-18 1992-09-16 Hodogaya Chemical Company, Limited Verfahren zur adsorptiven Trennung von Dichlortoluen
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
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
JPH046977U (de) * 1990-05-07 1992-01-22
JPH0656713A (ja) * 1991-04-27 1994-03-01 Hoechst Ag クロロフルオロ炭化水素の精製方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958708A (en) * 1959-03-23 1960-11-01 Union Oil Co Separation of isomeric halogenated aromatic compounds
DE2804203C3 (de) * 1978-02-01 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Trennung von isomeren Dichlortoluolen
US4453029A (en) * 1979-12-19 1984-06-05 Mobil Oil Corporation Selective sorption by zeolites
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
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

Also Published As

Publication number Publication date
JPS61236735A (ja) 1986-10-22
EP0199212A1 (de) 1986-10-29
CA1274253A (en) 1990-09-18
EP0199212B1 (de) 1988-07-13
JPH0247970B2 (de) 1990-10-23
US4777306A (en) 1988-10-11

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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