FR2144709B1 - - Google Patents

Info

Publication number
FR2144709B1
FR2144709B1 FR7223838A FR7223838A FR2144709B1 FR 2144709 B1 FR2144709 B1 FR 2144709B1 FR 7223838 A FR7223838 A FR 7223838A FR 7223838 A FR7223838 A FR 7223838A FR 2144709 B1 FR2144709 B1 FR 2144709B1
Authority
FR
France
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
FR7223838A
Other languages
French (fr)
Other versions
FR2144709A1 (en
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.)
Nikkei Kako KK
Original Assignee
Nikkei Kako KK
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 Nikkei Kako KK filed Critical Nikkei Kako KK
Publication of FR2144709A1 publication Critical patent/FR2144709A1/fr
Application granted granted Critical
Publication of FR2144709B1 publication Critical patent/FR2144709B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/02—Monocyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7223838A 1971-07-02 1972-06-30 Para-chlorotoluene prodn - by toluene chlorination with ferric chloride and regeneration of ferrous chloride Granted FR2144709A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4803271A JPS529662B1 (enrdf_load_stackoverflow) 1971-07-02 1971-07-02

Publications (2)

Publication Number Publication Date
FR2144709A1 FR2144709A1 (en) 1973-02-16
FR2144709B1 true FR2144709B1 (enrdf_load_stackoverflow) 1976-10-29

Family

ID=12791958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223838A Granted FR2144709A1 (en) 1971-07-02 1972-06-30 Para-chlorotoluene prodn - by toluene chlorination with ferric chloride and regeneration of ferrous chloride

Country Status (3)

Country Link
JP (1) JPS529662B1 (enrdf_load_stackoverflow)
DE (1) DE2230369A1 (enrdf_load_stackoverflow)
FR (1) FR2144709A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307261A (en) * 1980-02-19 1981-12-22 Vulcan Materials Company Process for separating ferric iron from chlorinated hydrocarbons
FR2537574B1 (fr) * 1982-12-14 1986-05-16 Ugine Kuhlmann Procede de chloration des composes aromatiques
US5001290A (en) * 1989-01-11 1991-03-19 Battelle Memorial Institute Production of dichlorobenzene with high para to ortho ratios
FR2761983B1 (fr) * 1997-04-10 1999-06-25 Atochem Elf Sa Procede de purification d'hydrocarbures aromatiques chlores

Also Published As

Publication number Publication date
FR2144709A1 (en) 1973-02-16
DE2230369A1 (de) 1973-01-18
JPS529662B1 (enrdf_load_stackoverflow) 1977-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse