FR2589465B1 - Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes - Google Patents

Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Info

Publication number
FR2589465B1
FR2589465B1 FR8516446A FR8516446A FR2589465B1 FR 2589465 B1 FR2589465 B1 FR 2589465B1 FR 8516446 A FR8516446 A FR 8516446A FR 8516446 A FR8516446 A FR 8516446A FR 2589465 B1 FR2589465 B1 FR 2589465B1
Authority
FR
France
Prior art keywords
dichlorotoluens
zeoliths
isomed
adsorption
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
Application number
FR8516446A
Other languages
English (en)
Other versions
FR2589465A1 (fr
Inventor
Sergio Carra
Renato Paludetto
Guiseppe Storti
Massimo Morbidelli
Bernard Gurtner
Raymond Commandeur
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Priority to FR8516446A priority Critical patent/FR2589465B1/fr
Priority to IT21979/86A priority patent/IT1197505B/it
Priority to NL8602638A priority patent/NL8602638A/nl
Priority to CH4298/86A priority patent/CH670820A5/fr
Priority to AT0292586A priority patent/AT396360B/de
Priority to US06/926,461 priority patent/US4766262A/en
Priority to PL1986262213A priority patent/PL262213A1/xx
Priority to AU64831/86A priority patent/AU599057B2/en
Priority to BR8605473A priority patent/BR8605473A/pt
Priority to HU864615A priority patent/HU203306B/hu
Priority to BE0/217370A priority patent/BE905702A/fr
Priority to DE19863637727 priority patent/DE3637727A1/de
Priority to DD86295945A priority patent/DD255158A5/de
Priority to GB8626461A priority patent/GB2182660B/en
Priority to ZA868432A priority patent/ZA868432B/xx
Priority to SE8604735A priority patent/SE465674B/sv
Priority to CA000522254A priority patent/CA1260961A/fr
Priority to ES8602937A priority patent/ES2002901A6/es
Priority to JP61264856A priority patent/JPS62110707A/ja
Publication of FR2589465A1 publication Critical patent/FR2589465A1/fr
Application granted granted Critical
Publication of FR2589465B1 publication Critical patent/FR2589465B1/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
FR8516446A 1985-11-06 1985-11-06 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes Expired FR2589465B1 (fr)

Priority Applications (19)

Application Number Priority Date Filing Date Title
FR8516446A FR2589465B1 (fr) 1985-11-06 1985-11-06 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
IT21979/86A IT1197505B (it) 1985-11-06 1986-10-10 Procedimento di separazione dei diclorutolueni isomeri tramite assorbimento su zeoliti
NL8602638A NL8602638A (nl) 1985-11-06 1986-10-21 Werkwijze voor het scheiden van isomere dichloortoluenen door middel van adsorptie aan zeolieten.
CH4298/86A CH670820A5 (fr) 1985-11-06 1986-10-30
AT0292586A AT396360B (de) 1985-11-06 1986-11-03 Verfahren zur trennung von isomeren dichlortoluolen durch adsorption an zeolithen
US06/926,461 US4766262A (en) 1985-11-06 1986-11-03 Process for separating isomeric dichlorotoluenes by adsorption
PL1986262213A PL262213A1 (en) 1985-11-06 1986-11-04 Method of separating dichlorotoluene isomers
DE19863637727 DE3637727A1 (de) 1985-11-06 1986-11-05 Verfahren zum auftrennen von isomeren dichlortoluolen
HU864615A HU203306B (en) 1985-11-06 1986-11-05 Process for enriching isomere dichloro-toluenes with adsorbing them on zeolites
BE0/217370A BE905702A (fr) 1985-11-06 1986-11-05 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes.
AU64831/86A AU599057B2 (en) 1985-11-06 1986-11-05 Process for concentrating mixtures of isomeric dichlorotoluenes
DD86295945A DD255158A5 (de) 1985-11-06 1986-11-05 Verfahren zum auftrennen von isomeren dichlortoluolen
GB8626461A GB2182660B (en) 1985-11-06 1986-11-05 Process for concentrating mixtures of isomeric dichlorotoluenes
ZA868432A ZA868432B (en) 1985-11-06 1986-11-05 Process for concentrating mixtures of isomeric dichlorotoluenes
SE8604735A SE465674B (sv) 1985-11-06 1986-11-05 Foerfarande foer separering av isomera diklorotoluener genom adsorption paa zeoliter
CA000522254A CA1260961A (fr) 1985-11-06 1986-11-05 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
BR8605473A BR8605473A (pt) 1985-11-06 1986-11-05 Processo de separacao dos diclorotoluenos isomeros
ES8602937A ES2002901A6 (es) 1985-11-06 1986-11-06 Procedimiento para la separacion de los diclorotoluenos isomeros por adsorcion sobre zeolitas
JP61264856A JPS62110707A (ja) 1985-11-06 1986-11-06 吸着によるジクロロトルエン異性体の分離方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516446A FR2589465B1 (fr) 1985-11-06 1985-11-06 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Publications (2)

Publication Number Publication Date
FR2589465A1 FR2589465A1 (fr) 1987-05-07
FR2589465B1 true FR2589465B1 (fr) 1987-12-11

Family

ID=9324565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516446A Expired FR2589465B1 (fr) 1985-11-06 1985-11-06 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Country Status (19)

Country Link
US (1) US4766262A (fr)
JP (1) JPS62110707A (fr)
AT (1) AT396360B (fr)
AU (1) AU599057B2 (fr)
BE (1) BE905702A (fr)
BR (1) BR8605473A (fr)
CA (1) CA1260961A (fr)
CH (1) CH670820A5 (fr)
DD (1) DD255158A5 (fr)
DE (1) DE3637727A1 (fr)
ES (1) ES2002901A6 (fr)
FR (1) FR2589465B1 (fr)
GB (1) GB2182660B (fr)
HU (1) HU203306B (fr)
IT (1) IT1197505B (fr)
NL (1) NL8602638A (fr)
PL (1) PL262213A1 (fr)
SE (1) SE465674B (fr)
ZA (1) ZA868432B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016081B (en) * 1978-03-08 1982-07-14 Yamaha Motor Co Ltd Engine induction system
FR2572395B1 (fr) * 1984-10-26 1986-12-19 Atochem Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
US4922040A (en) * 1988-12-28 1990-05-01 Uop Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents

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
NL159635B (nl) * 1967-09-29 1979-03-15 Shell Int Research Werkwijze voor het bereiden van mordeniet.
US3758667A (en) * 1970-10-30 1973-09-11 H Kouwenhoven Process for the preparation of mordenite
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
FR2572395B1 (fr) * 1984-10-26 1986-12-19 Atochem Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Also Published As

Publication number Publication date
AU6483186A (en) 1987-05-14
FR2589465A1 (fr) 1987-05-07
DE3637727C2 (fr) 1989-07-20
JPS62110707A (ja) 1987-05-21
HUT41695A (en) 1987-05-28
GB8626461D0 (en) 1986-12-03
ATA292586A (de) 1992-12-15
BR8605473A (pt) 1987-08-11
SE465674B (sv) 1991-10-14
IT1197505B (it) 1988-11-30
JPH0579653B2 (fr) 1993-11-04
HU203306B (en) 1991-07-29
NL8602638A (nl) 1987-06-01
US4766262A (en) 1988-08-23
AT396360B (de) 1993-08-25
IT8621979A0 (it) 1986-10-10
DE3637727A1 (de) 1987-05-07
BE905702A (fr) 1987-05-05
ZA868432B (en) 1987-06-24
GB2182660A (en) 1987-05-20
GB2182660B (en) 1989-11-22
SE8604735D0 (sv) 1986-11-05
DD255158A5 (de) 1988-03-23
SE8604735L (sv) 1987-05-07
CA1260961A (fr) 1989-09-26
ES2002901A6 (es) 1988-10-01
CH670820A5 (fr) 1989-07-14
AU599057B2 (en) 1990-07-12
PL262213A1 (en) 1987-12-28

Similar Documents

Publication Publication Date Title
FR2667800B1 (fr) Procede de separation par adsorption, et adsorbeur.
FR2444652B1 (fr) Procede de separation d'hydrocarbures par adsorption selective
FR2584733B1 (fr) Procede ameliore de vapocraquage d'hydrocarbures
FR2538394B1 (fr) Procede pour la purification de glycosides anthracyclinoniques par adsorption selective sur des resines
ZA838960B (en) Split column multiple condenser-reboiler air separation process
EP0316768A3 (en) Air separation process by low temperature rectification
PT72439A (fr) Procede de separation de melange de hidrocarbures separation process
GB8516335D0 (en) Process for solids-fluid separation
FR2622564B1 (fr) Procede de purification de silane
GB2199590B (en) Process for separating 2, 6-dimethylnaphthalene
FR2572395B1 (fr) Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
FR2651799B1 (fr) Procede de separation du zirconium-hafnium.
FR2625649B1 (fr) Procede de dephospholipidation du petit-lait
FR2589465B1 (fr) Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
BE887239A (fr) Procede de separation de la globine
FR2607044B1 (fr) Procede de soudage par friction
FR2524316B1 (fr) Procede de photodecontamination
YU99286A (en) Process for galium separating
BE895913A (fr) Procede de separation d'hydrocarbures par extraction liquide-liquide
FR2593165B1 (fr) Procede de separation du molybdene par voie resine.
BR8302646A (pt) Processo de separacao de ar por retificacao
FR2573061B1 (fr) Procede de separation du neptunium
FR2626607B1 (fr) Procede pour descendre des ouvrages
FR2584313B1 (fr) Procede de purification du sable par attrition
FR2579623B1 (fr) Procede dit de traitement des minerais carnallitiques

Legal Events

Date Code Title Description
ST Notification of lapse