IT1156308B - Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati - Google Patents

Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati

Info

Publication number
IT1156308B
IT1156308B IT22405/82A IT2240582A IT1156308B IT 1156308 B IT1156308 B IT 1156308B IT 22405/82 A IT22405/82 A IT 22405/82A IT 2240582 A IT2240582 A IT 2240582A IT 1156308 B IT1156308 B IT 1156308B
Authority
IT
Italy
Prior art keywords
isomers
monoclorotoluene
implementing
separating
procedure
Prior art date
Application number
IT22405/82A
Other languages
English (en)
Other versions
IT8222405A0 (it
Inventor
Guido Niederjaufner
Achille Pontiglio
Giuseppe Storti
Massimo Morbidelli
Sergio Carra
Original Assignee
Caffaro Spa Ind Chim
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 Caffaro Spa Ind Chim filed Critical Caffaro Spa Ind Chim
Priority to IT22405/82A priority Critical patent/IT1156308B/it
Publication of IT8222405A0 publication Critical patent/IT8222405A0/it
Priority to EP83201043A priority patent/EP0099161B1/en
Priority to DE8383201043T priority patent/DE3372360D1/de
Priority to US06/514,264 priority patent/US4795839A/en
Application granted granted Critical
Publication of IT1156308B publication Critical patent/IT1156308B/it

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)
IT22405/82A 1982-07-15 1982-07-15 Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati IT1156308B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT22405/82A IT1156308B (it) 1982-07-15 1982-07-15 Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati
EP83201043A EP0099161B1 (en) 1982-07-15 1983-07-13 Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner
DE8383201043T DE3372360D1 (en) 1982-07-15 1983-07-13 Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner
US06/514,264 US4795839A (en) 1982-07-15 1983-07-15 Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22405/82A IT1156308B (it) 1982-07-15 1982-07-15 Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati

Publications (2)

Publication Number Publication Date
IT8222405A0 IT8222405A0 (it) 1982-07-15
IT1156308B true IT1156308B (it) 1987-02-04

Family

ID=11195859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22405/82A IT1156308B (it) 1982-07-15 1982-07-15 Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati

Country Status (4)

Country Link
US (1) US4795839A (it)
EP (1) EP0099161B1 (it)
DE (1) DE3372360D1 (it)
IT (1) IT1156308B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572395B1 (fr) * 1984-10-26 1986-12-19 Atochem Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
US4794202A (en) * 1985-04-15 1988-12-27 Uop Inc. Process for separating halogen substituted toluene isomers
DE3709415A1 (de) * 1987-03-21 1988-09-29 Bayer Ag Verfahren zur entfernung von m-chlortoluol aus chlortoluolgemischen
US6262322B1 (en) * 1998-11-20 2001-07-17 Toray Industries, Inc. Adsorbent for aromatic isomers and production of aromatic isomers
CN109134189A (zh) * 2018-08-28 2019-01-04 江苏乐科节能科技股份有限公司 混氯甲苯mvr精馏系统及方法
CN114874068A (zh) * 2022-05-05 2022-08-09 南京工业大学 一种吸附分离法连续化生产高纯度邻氯甲苯的方法

Family Cites Families (4)

* 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
JPS5725089A (en) * 1980-07-22 1982-02-09 Toyo Electric Mfg Co Ltd Commutation ticket issuing machine
US4605799A (en) * 1980-08-13 1986-08-12 Toray Industries, Inc. Process for separating a halogenated toluene isomer

Also Published As

Publication number Publication date
IT8222405A0 (it) 1982-07-15
DE3372360D1 (en) 1987-08-13
US4795839A (en) 1989-01-03
EP0099161B1 (en) 1987-07-08
EP0099161A1 (en) 1984-01-25

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