GB1442122A - Photochlorination of xylenes - Google Patents

Photochlorination of xylenes

Info

Publication number
GB1442122A
GB1442122A GB1284775A GB1284775A GB1442122A GB 1442122 A GB1442122 A GB 1442122A GB 1284775 A GB1284775 A GB 1284775A GB 1284775 A GB1284775 A GB 1284775A GB 1442122 A GB1442122 A GB 1442122A
Authority
GB
United Kingdom
Prior art keywords
radiation
xylenes
dosage
photochlorination
march
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
GB1284775A
Other languages
English (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.)
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya Chemical Co Ltd
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 Hodogaya Chemical Co Ltd filed Critical Hodogaya Chemical Co Ltd
Publication of GB1442122A publication Critical patent/GB1442122A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1284775A 1974-03-28 1975-03-27 Photochlorination of xylenes Expired GB1442122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3387774A JPS5221495B2 (enrdf_load_stackoverflow) 1974-03-28 1974-03-28

Publications (1)

Publication Number Publication Date
GB1442122A true GB1442122A (en) 1976-07-07

Family

ID=12398736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1284775A Expired GB1442122A (en) 1974-03-28 1975-03-27 Photochlorination of xylenes

Country Status (2)

Country Link
JP (1) JPS5221495B2 (enrdf_load_stackoverflow)
GB (1) GB1442122A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003555A3 (en) * 1978-02-09 1979-09-05 Basf Aktiengesellschaft Process for the preparation of alcanes substituted by chloroatoms and/or sulfochloride groups
EP0534412A3 (en) * 1991-09-24 1993-04-21 Dowelanco Process for the production of 4-chloro-trichloro-methyl benzene
WO2002042260A1 (fr) * 2000-11-27 2002-05-30 Atofina Procede de sulfochloration photochimique d'alcanes gazeux
US9556090B2 (en) 2013-09-13 2017-01-31 Shanghai Fanglun New Material Technology Co., Ltd. Method for the preparation of trichloromethyl-group-substituted benzene

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61218536A (ja) * 1985-03-23 1986-09-29 Ishikawajima Harima Heavy Ind Co Ltd ハロゲン化アルキルベンゼンの製法
JPH02143168U (enrdf_load_stackoverflow) * 1989-05-08 1990-12-05

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003555A3 (en) * 1978-02-09 1979-09-05 Basf Aktiengesellschaft Process for the preparation of alcanes substituted by chloroatoms and/or sulfochloride groups
EP0534412A3 (en) * 1991-09-24 1993-04-21 Dowelanco Process for the production of 4-chloro-trichloro-methyl benzene
WO2002042260A1 (fr) * 2000-11-27 2002-05-30 Atofina Procede de sulfochloration photochimique d'alcanes gazeux
FR2817258A1 (fr) * 2000-11-27 2002-05-31 Atofina Procede de sulfochloration photochimique d'alcanes gazeux
US9556090B2 (en) 2013-09-13 2017-01-31 Shanghai Fanglun New Material Technology Co., Ltd. Method for the preparation of trichloromethyl-group-substituted benzene
EP3045440A4 (en) * 2013-09-13 2017-03-01 Shanghai Fanglun New Material Technology Co. Ltd. Method for the preparation of trichloromethyl-group-substituted benzene
RU2670436C2 (ru) * 2013-09-13 2018-10-23 Файнингс Ко. Лтд Способ получения трихлорметилзамещенного бензола

Also Published As

Publication number Publication date
JPS50129525A (enrdf_load_stackoverflow) 1975-10-13
JPS5221495B2 (enrdf_load_stackoverflow) 1977-06-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930327