DE3578706D1 - Verfahren zur herstellung halogenierter benzolabkoemmlinge. - Google Patents

Verfahren zur herstellung halogenierter benzolabkoemmlinge.

Info

Publication number
DE3578706D1
DE3578706D1 DE8585305498T DE3578706T DE3578706D1 DE 3578706 D1 DE3578706 D1 DE 3578706D1 DE 8585305498 T DE8585305498 T DE 8585305498T DE 3578706 T DE3578706 T DE 3578706T DE 3578706 D1 DE3578706 D1 DE 3578706D1
Authority
DE
Germany
Prior art keywords
benzoline
halogenated
combinations
production
halogenated benzoline
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 - Fee Related
Application number
DE8585305498T
Other languages
English (en)
Inventor
Kazuhiko Sekizawa
Toshio Hironaka
Yukihiro Tsutsumi
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of DE3578706D1 publication Critical patent/DE3578706D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8585305498T 1984-08-01 1985-08-01 Verfahren zur herstellung halogenierter benzolabkoemmlinge. Expired - Fee Related DE3578706D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16027484A JPS6140233A (ja) 1984-08-01 1984-08-01 塩素化ベンゼン誘導体の製造方法

Publications (1)

Publication Number Publication Date
DE3578706D1 true DE3578706D1 (de) 1990-08-23

Family

ID=15711450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305498T Expired - Fee Related DE3578706D1 (de) 1984-08-01 1985-08-01 Verfahren zur herstellung halogenierter benzolabkoemmlinge.

Country Status (4)

Country Link
EP (1) EP0171265B1 (de)
JP (1) JPS6140233A (de)
CA (1) CA1262148A (de)
DE (1) DE3578706D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163329A (ja) * 1983-03-07 1984-09-14 Ihara Chem Ind Co Ltd ジハロゲン化ベンゼンの製造方法
JPH0723330B2 (ja) * 1985-02-12 1995-03-15 保土谷化学工業株式会社 ジクロロベンゼンの製造方法
JP2583483B2 (ja) * 1985-02-18 1997-02-19 東ソー株式会社 ハロゲン化ベンゼン誘導体の製造法
JPH0780798B2 (ja) * 1985-11-06 1995-08-30 東ソー株式会社 改良ゼオライト触媒によるハロゲン化ベンゼン誘導体の製造法
EP0231662B1 (de) * 1985-12-27 1990-04-04 Tosoh Corporation Verfahren zur Herstellung von halogenierten Benzolabkömmlingen in Gegenwart eines Zeolith-Katalysators
JPH0653689B2 (ja) * 1986-01-31 1994-07-20 東ソー株式会社 パラ置換ハロゲン化ベンゼン誘導体の製造方法
US4778938A (en) * 1986-09-29 1988-10-18 Eastman Kodak Company Processes for preparing iodinated aromatic compounds
US4746758A (en) * 1986-09-29 1988-05-24 Eastman Kodak Company Processes for preparing iodinated aromatic compounds
US4835327A (en) * 1986-12-05 1989-05-30 Ppg Industries, Inc. Method for producing 1,2,4-trichlorobenzene
US4853480A (en) * 1987-08-06 1989-08-01 Eastman Kodak Company Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine
JPH0699334B2 (ja) * 1988-12-29 1994-12-07 東亞合成化学工業株式会社 パラジクロロベンゼンの製造方法
US5093293A (en) * 1989-06-30 1992-03-03 Ppg Industries, Inc. Steam reactivation of zeolite catalyst used in producing para-dichlorobenzene
DE3930839A1 (de) * 1989-09-15 1991-03-28 Bayer Ag Verfahren zur herstellung von p-chlortoluol
JP5669362B2 (ja) * 2009-03-26 2015-02-12 月島機械株式会社 パラジクロロベンゼンの製造方法
JP5366610B2 (ja) * 2009-03-26 2013-12-11 月島機械株式会社 パラジクロロベンゼンの製造方法
JP5474389B2 (ja) * 2009-03-26 2014-04-16 月島機械株式会社 パラジクロロベンゼンの製造方法
JP5425503B2 (ja) * 2009-03-26 2014-02-26 月島機械株式会社 パラジクロロベンゼンの製造方法
CN109574789B (zh) * 2018-11-14 2021-12-14 江苏隆昌化工有限公司 一种氯化苯定向氯化生产对二氯苯的方法
PL442737A1 (pl) 2022-11-04 2024-05-06 Pcc Rokita Spółka Akcyjna Sposób selektywnego otrzymywania paradichlorobenzenu z ulepszonym odzyskiem układu katalitycznego

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3371503D1 (en) * 1982-12-22 1987-06-19 Ihara Chemical Ind Co Process for preparation of nuclear halides of monoalkylbenzenes

Also Published As

Publication number Publication date
EP0171265B1 (de) 1990-07-18
CA1262148A (en) 1989-10-03
EP0171265A3 (en) 1986-05-14
EP0171265A2 (de) 1986-02-12
JPH0516416B2 (de) 1993-03-04
JPS6140233A (ja) 1986-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee