FR2538379B1 - Procede de separation d'isomeres de benzene substitue - Google Patents

Procede de separation d'isomeres de benzene substitue

Info

Publication number
FR2538379B1
FR2538379B1 FR8312435A FR8312435A FR2538379B1 FR 2538379 B1 FR2538379 B1 FR 2538379B1 FR 8312435 A FR8312435 A FR 8312435A FR 8312435 A FR8312435 A FR 8312435A FR 2538379 B1 FR2538379 B1 FR 2538379B1
Authority
FR
France
Prior art keywords
substituted benzene
separating isomers
isomers
separating
benzene
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
FR8312435A
Other languages
English (en)
Other versions
FR2538379A1 (fr
Inventor
Kishio Miwa
Yukiko Nagaoka
Takehisa Inoue
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
Publication of FR2538379A1 publication Critical patent/FR2538379A1/fr
Application granted granted Critical
Publication of FR2538379B1 publication Critical patent/FR2538379B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR8312435A 1982-12-28 1983-07-27 Procede de separation d'isomeres de benzene substitue Expired FR2538379B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57231207A JPS59122433A (ja) 1982-12-28 1982-12-28 ３，５−キシレノ−ルの分離回収方法

Publications (2)

Publication Number Publication Date
FR2538379A1 FR2538379A1 (fr) 1984-06-29
FR2538379B1 true FR2538379B1 (fr) 1986-09-26

Family

ID=16920015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312435A Expired FR2538379B1 (fr) 1982-12-28 1983-07-27 Procede de separation d'isomeres de benzene substitue

Country Status (5)

Country Link
US (3) US4571441A (fr)
JP (1) JPS59122433A (fr)
DE (1) DE3327146C2 (fr)
FR (1) FR2538379B1 (fr)
IT (1) IT1159462B (fr)

Families Citing this family (20)

* 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
JPS61123225U (fr) * 1985-01-22 1986-08-02
US4794202A (en) * 1985-04-15 1988-12-27 Uop Inc. Process for separating halogen substituted toluene isomers
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
US4847435A (en) * 1987-06-24 1989-07-11 Maruzen Petrochemical Co., Ltd. Process for the recovery of high-purity m-ethylphenol
US4922039A (en) * 1987-12-28 1990-05-01 Toray Industries Process for separating dichlorocumene isomer
US4798913A (en) * 1988-01-14 1989-01-17 Hodogaya Chemical Co., Ltd. Method for separating a trihalogenobenzene isomer
US4827049A (en) * 1988-03-28 1989-05-02 Uop Process for the separation of dihydroxybenzene isomers
US5171923A (en) * 1988-08-31 1992-12-15 Exxon Chemical Patents Inc. Recycle for process for purification of linear paraffins
US5109139A (en) * 1988-08-31 1992-04-28 Exxon Chemical Patents Inc. Process control of process for purification of linear paraffins
US5220099A (en) * 1988-08-31 1993-06-15 Exxon Chemical Patents Inc. Purification of a hydrocarbon feedstock using a zeolite adsorbent
US4940830A (en) * 1988-09-26 1990-07-10 Uop Rejective separation of para-xylene from xylene isomers and ethylbenzene with zeolites
JP2805051B2 (ja) * 1989-06-16 1998-09-30 千代田化工建設株式会社 ３，５―キシレノールの分離方法
US5017735A (en) * 1989-07-24 1991-05-21 Catalytica, Inc. Selective sorption of 2,6-diisopropylnaphthalene
US4996380A (en) * 1989-11-08 1991-02-26 Uop Process for extracting meta-dichlorobenzene from isomer mixtures with mixed alkali metal exchanged X zeolite adsorbents
DE4218841A1 (de) * 1992-06-09 1993-12-16 Bayer Ag Verfahren zur Trennung von Gemischen von m- und p-Dichlorbenzol
WO1998024745A1 (fr) * 1996-12-05 1998-06-11 Toray Industries, Inc. Procede d'isomerisation de l'ethylbenzene halogene et procede de separation d'isomeres d'ethylbenzene halogene
EP0878456A1 (fr) * 1997-05-14 1998-11-18 Albemarle Corporation Procédé pour la préparation de p-bromotoluène
US6320087B2 (en) * 1998-04-09 2001-11-20 Toray Industries, Inc. Adsorbent for separating halogenated aromatic compounds and separation method
US7265248B1 (en) 2005-04-29 2007-09-04 Technology Innovations, Llc Compositions and methods for the treatment of malaria

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126425A (en) * 1964-03-24 p-xylene
US2644018A (en) * 1949-12-16 1953-06-30 Sun Oil Co Continuous adsorption process
US2958708A (en) * 1959-03-23 1960-11-01 Union Oil Co Separation of isomeric halogenated aromatic compounds
GB1148907A (en) * 1965-11-26 1969-04-16 Ici Ltd Purification of phenol
GB1236369A (en) * 1968-06-24 1971-06-23 Universal Oil Prod Co Hydrocarbon separation process
JPS5315090B2 (fr) * 1971-08-30 1978-05-22
US3969422A (en) * 1973-06-06 1976-07-13 Universal Oil Products Company Process for the separation of cresol isomers
JPS5613690B2 (fr) * 1973-07-23 1981-03-30
JPS5148620A (en) * 1974-10-17 1976-04-26 Teijin Yuka Kk 1*3*55 torimechirubenzenno seiseiho
US3998901A (en) * 1975-07-14 1976-12-21 Universal Oil Products Company Separation of ethylbenzene with an adsorbent comprising sr and k exchanged x or y zeolite
US4028428A (en) * 1975-07-14 1977-06-07 Universal Oil Products Company Process for the separation of ethylbenzene
DE2703777C3 (de) * 1976-02-02 1980-03-06 Asahi Kasei Kogyo K.K., Osaka (Japan) Verfahren zur Abtrennung von Xylenolen aus einem Gemisch mit Kresolen
JPS53105434A (en) * 1977-02-25 1978-09-13 Nippon Kayaku Co Ltd Separation of dichlorobenzene isomers
DE2804203C3 (de) * 1978-02-01 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Trennung von isomeren Dichlortoluolen
GB2031013B (en) * 1978-09-07 1983-02-16 Asahi Chemical Ind Separation of c8 aromatic isomers
JPS55151522A (en) * 1979-05-16 1980-11-26 Mitsui Petrochem Ind Ltd Separation of hydrocarbon group-substituted phenol isomer
JPS5645429A (en) * 1979-09-20 1981-04-25 Toray Ind Inc Separation of cresol isomer
JPS5645430A (en) * 1979-09-20 1981-04-25 Toray Ind Inc Separation of cresol isomer
JPS5645432A (en) * 1979-09-21 1981-04-25 Toray Ind Inc Separation of cresol isomer
US4306107A (en) * 1980-02-07 1981-12-15 Uop Inc. Production of pure M-xylene and pure ethyl benzene from a mixture of C8 aromatic isomers
US4326092A (en) * 1980-07-17 1982-04-20 Uop Inc. Process for the separation of meta-xylene
JPS5731627A (en) * 1980-08-01 1982-02-20 Toray Ind Inc Separation of halogenated toluene isomers
IT1132538B (it) * 1980-08-07 1986-07-02 Sisas Spa Soc Italiana Serie A Procedimento per la separazione di metaxilene da miscele di idrocarburi aromatici
US4605799A (en) * 1980-08-13 1986-08-12 Toray Industries, Inc. Process for separating a halogenated toluene isomer
US4356311A (en) * 1981-12-21 1982-10-26 Allied Corporation Producing epoxide from olefin using metal nitro complexes
US4386225A (en) * 1982-01-11 1983-05-31 Uop Inc. Process for the separation of cresol from xylenol
IT1153508B (it) * 1982-05-04 1987-01-14 Sisas Spa Procedimento per la separazione delle miscele di idrocarburi aromatici nei singoli componenti
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
JPS59176223A (ja) * 1983-03-28 1984-10-05 Toray Ind Inc クロルトルエン異性体の分離方法
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
US4529828A (en) * 1984-05-29 1985-07-16 Uop Inc. Separation of ortho-xylene
US4571411A (en) * 1985-01-25 1986-02-18 E. I. Du Pont De Nemours And Company Hybrid composite of poly(p-phenylene-trans-bisbenzothiazole) and ceramic fiber

Also Published As

Publication number Publication date
US4571441A (en) 1986-02-18
DE3327146C2 (de) 1994-01-13
US4769499A (en) 1988-09-06
JPS59122433A (ja) 1984-07-14
JPS636534B2 (fr) 1988-02-10
FR2538379A1 (fr) 1984-06-29
IT8367806A0 (it) 1983-07-26
US4698453A (en) 1987-10-06
IT1159462B (it) 1987-02-25
DE3327146A1 (de) 1984-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse