NL7214249A - - Google Patents

Info

Publication number
NL7214249A
NL7214249A NL7214249A NL7214249A NL7214249A NL 7214249 A NL7214249 A NL 7214249A NL 7214249 A NL7214249 A NL 7214249A NL 7214249 A NL7214249 A NL 7214249A NL 7214249 A NL7214249 A NL 7214249A
Authority
NL
Netherlands
Application number
NL7214249A
Other versions
NL145834B (nl
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
Priority claimed from DE19712152608 external-priority patent/DE2152608C3/de
Priority claimed from DE19722227337 external-priority patent/DE2227337C3/de
Application filed filed Critical
Publication of NL7214249A publication Critical patent/NL7214249A/xx
Publication of NL145834B publication Critical patent/NL145834B/xx

Links

Classifications

    • 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
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL727214249A 1971-10-22 1972-10-20 Werkwijze voor de continue bereiding van benzotrichloride. NL145834B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712152608 DE2152608C3 (de) 1971-10-22 1971-10-22 Verfahren zur kontinuierlichen Herstellung von Benzotrichlorid aus Toluol
DE19722227337 DE2227337C3 (de) 1972-06-06 1972-06-06 Verfahren zur kontinuierlichen Herstellung von Benzotrichlorid mit geringem Benzalchloridgehalt durch Chlorierung von Toluol

Publications (2)

Publication Number Publication Date
NL7214249A true NL7214249A (fr) 1973-04-25
NL145834B NL145834B (nl) 1975-05-15

Family

ID=25761924

Family Applications (1)

Application Number Title Priority Date Filing Date
NL727214249A NL145834B (nl) 1971-10-22 1972-10-20 Werkwijze voor de continue bereiding van benzotrichloride.

Country Status (7)

Country Link
US (1) US3816287A (fr)
JP (1) JPS5218693B2 (fr)
BE (1) BE790294A (fr)
FR (1) FR2156911B1 (fr)
GB (1) GB1376497A (fr)
IT (1) IT969781B (fr)
NL (1) NL145834B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530094C2 (de) * 1975-07-05 1979-06-07 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von Mono- oder DKtrichlormethyl)benzolen
US4046656A (en) * 1976-12-06 1977-09-06 The Dow Chemical Company Photochlorination process for methyl aromatic compounds
FR2547812B1 (fr) * 1983-06-23 1985-10-31 Rhone Poulenc Spec Chim Procede d'halogenation et de fluoration simultanees de derives aromatiques
FR2700714A1 (fr) 1993-01-28 1994-07-29 Atochem Elf Sa Nouveaux réacteurs photochimiques et procédés les utilisant notamment procédé d'halogénation d'alkylbenzènes.
FR2777277A1 (fr) * 1998-04-09 1999-10-15 Atochem Elf Sa Procede de preparation en continu de mono et/ou bis(mono-, et/ou di-, et/ou trichloromethyl) benzenes
CN104592000B (zh) * 2014-12-22 2017-01-11 上海方纶新材料科技有限公司 制备氯甲酰基取代苯的清洁工艺
CN113173831B (zh) * 2021-04-08 2024-01-19 宜都市友源实业有限公司 一种三氯甲苯连续氯化的生产系统及工艺
CN115041106B (zh) * 2022-06-21 2023-11-07 湖北新轩宏新材料有限公司 一种制备三氯甲苯的反应器及制备方法

Also Published As

Publication number Publication date
GB1376497A (en) 1974-12-04
JPS4849726A (fr) 1973-07-13
FR2156911A1 (fr) 1973-06-01
FR2156911B1 (fr) 1977-08-26
BE790294A (fr) 1973-04-19
IT969781B (it) 1974-04-10
NL145834B (nl) 1975-05-15
US3816287A (en) 1974-06-11
JPS5218693B2 (fr) 1977-05-24

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: BAYER