FR2449671A1 - Procede de separation de l'orthochloronitrobenzene - Google Patents

Procede de separation de l'orthochloronitrobenzene

Info

Publication number
FR2449671A1
FR2449671A1 FR8004045A FR8004045A FR2449671A1 FR 2449671 A1 FR2449671 A1 FR 2449671A1 FR 8004045 A FR8004045 A FR 8004045A FR 8004045 A FR8004045 A FR 8004045A FR 2449671 A1 FR2449671 A1 FR 2449671A1
Authority
FR
France
Prior art keywords
chloronitrobenzene
ortho
elements
type
orthochloronitrobenzene
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.)
Granted
Application number
FR8004045A
Other languages
English (en)
Other versions
FR2449671B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of FR2449671A1 publication Critical patent/FR2449671A1/fr
Application granted granted Critical
Publication of FR2449671B1 publication Critical patent/FR2449671B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

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)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE SEPARATION DE L'ORTHO-CHLORONITROBENZENE DANS UN MELANGE CONTENANT DE L'ORTHO-CHLORONITROBENZENE ET AU MOINS UN AUTRE ISOMERE DE CHLORONITROBENZENE, LEQUEL PROCEDE CONSISTE A METTRE, DANS DES CONDITIONS D'ADSORPTION, LE MELANGE EN CONTACT AVEC UN ADSORBANT COMPRENANT UNE ZEOLITE DE TYPE X OU DE TYPE Y CONTENANT AUX SITES CATIONIQUES ECHANGEABLES UN OU PLUSIEURS CATIONS CHOISIS PARMI LES ELEMENTS DES GROUPES IA, IIA ET LES METAUX DE TRANSITION DE LA CLASSIFICATION PERIODIQUE DES ELEMENTS, A ADSORBER SELECTIVEMENT L'ISOMERE ORTHO A L'EXCLUSION PRATIQUEMENT TOTALE DES AUTRES ISOMERES, ET A RECUEILLIR UN ORTHO-CHLORONITROBENZENE TRES PUR.
FR8004045A 1979-02-23 1980-02-25 Procede de separation de l'orthochloronitrobenzene Expired FR2449671B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/014,656 US4240986A (en) 1979-02-23 1979-02-23 Process for the separation of ortho-chloronitrobenzene

Publications (2)

Publication Number Publication Date
FR2449671A1 true FR2449671A1 (fr) 1980-09-19
FR2449671B1 FR2449671B1 (fr) 1986-04-04

Family

ID=21766879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004045A Expired FR2449671B1 (fr) 1979-02-23 1980-02-25 Procede de separation de l'orthochloronitrobenzene

Country Status (9)

Country Link
US (1) US4240986A (fr)
JP (1) JPS5812268B2 (fr)
CA (1) CA1130319A (fr)
DE (1) DE3006768C2 (fr)
ES (1) ES8102074A1 (fr)
FR (1) FR2449671B1 (fr)
GB (1) GB2046738B (fr)
IT (1) IT1141372B (fr)
NL (1) NL8000946A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467126A (en) * 1983-07-18 1984-08-21 Uop Inc. Process for the separation of di-substituted benzene
US4620047A (en) * 1984-10-18 1986-10-28 Uop Inc. Process for the separation of ortho-nitrotoluene
US4557736A (en) * 1984-10-29 1985-12-10 Air Products And Chemicals, Inc. Binary ion exchanged type X zeolite adsorbent
CA2041874C (fr) * 1990-01-09 1999-04-06 Richard T. Maurer Separation de l'ethane du methane par adsorption modulee en pression
US5013334A (en) * 1990-01-09 1991-05-07 Uop Methane purification by pressure swing adsorption
SE505274C2 (sv) * 1995-10-24 1997-07-28 Sten Andersson Användning av en hydrofob zeolit för avlägsnande av för injektionslösningar i läkemedelssammanhang använda konserveringsmedel från en proteinlösning
US20030087753A1 (en) * 2001-06-26 2003-05-08 Birger Hjertman System for microbial control of a fluid
CN114907213A (zh) * 2022-05-09 2022-08-16 河北海力香料股份有限公司 一种高品质对氯硝基苯制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558732A (en) * 1969-05-12 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3840610A (en) * 1970-01-30 1974-10-08 Sun Ventures Inc Separation of cyclic hydrocarbons with molecular sieve adsorbent
US4107220A (en) * 1977-11-04 1978-08-15 Monsanto Company Gas phase nitration of chlorobenzene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985589A (en) * 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558732A (en) * 1969-05-12 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3840610A (en) * 1970-01-30 1974-10-08 Sun Ventures Inc Separation of cyclic hydrocarbons with molecular sieve adsorbent
US4107220A (en) * 1977-11-04 1978-08-15 Monsanto Company Gas phase nitration of chlorobenzene

Also Published As

Publication number Publication date
CA1130319A (fr) 1982-08-24
IT1141372B (it) 1986-10-01
GB2046738A (en) 1980-11-19
IT8020124A0 (it) 1980-02-22
JPS5812268B2 (ja) 1983-03-07
FR2449671B1 (fr) 1986-04-04
NL8000946A (nl) 1980-08-26
JPS55122742A (en) 1980-09-20
ES488850A0 (es) 1980-12-16
DE3006768A1 (de) 1980-08-28
DE3006768C2 (de) 1983-01-05
ES8102074A1 (es) 1980-12-16
US4240986A (en) 1980-12-23
GB2046738B (en) 1983-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse