JPS6245567A - トリレンジアミンの連続的製造方法 - Google Patents

トリレンジアミンの連続的製造方法

Info

Publication number
JPS6245567A
JPS6245567A JP60185906A JP18590685A JPS6245567A JP S6245567 A JPS6245567 A JP S6245567A JP 60185906 A JP60185906 A JP 60185906A JP 18590685 A JP18590685 A JP 18590685A JP S6245567 A JPS6245567 A JP S6245567A
Authority
JP
Japan
Prior art keywords
dinitrotoluene
reaction
catalyst
residence time
pressure
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.)
Granted
Application number
JP60185906A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519539B2 (enrdf_load_stackoverflow
Inventor
Akinobu Takagi
高木　彰信
Teruyuki Nagata
永田　輝幸
Yoshitsugu Jinno
神野　嘉嗣
Yuko Mitani
三谷　雄行
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP60185906A priority Critical patent/JPS6245567A/ja
Publication of JPS6245567A publication Critical patent/JPS6245567A/ja
Publication of JPH0519539B2 publication Critical patent/JPH0519539B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP60185906A 1985-08-26 1985-08-26 トリレンジアミンの連続的製造方法 Granted JPS6245567A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60185906A JPS6245567A (ja) 1985-08-26 1985-08-26 トリレンジアミンの連続的製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60185906A JPS6245567A (ja) 1985-08-26 1985-08-26 トリレンジアミンの連続的製造方法

Publications (2)

Publication Number Publication Date
JPS6245567A true JPS6245567A (ja) 1987-02-27
JPH0519539B2 JPH0519539B2 (enrdf_load_stackoverflow) 1993-03-17

Family

ID=16178949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60185906A Granted JPS6245567A (ja) 1985-08-26 1985-08-26 トリレンジアミンの連続的製造方法

Country Status (1)

Country Link
JP (1) JPS6245567A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07154053A (ja) * 1993-11-29 1995-06-16 Nec Corp 配線基板の試験方法、その装置および配線基板
US5616806A (en) * 1990-09-18 1997-04-01 Mitsui Toatsu Chemicals, Inc. Process for preparing high-purity aniline
JP2007063201A (ja) * 2005-08-31 2007-03-15 Mitsui Chemicals Polyurethanes Inc アミノ化合物の製造方法および製造装置
WO2009069584A1 (ja) * 2007-11-27 2009-06-04 Mitsui Chemicals Polyurethanes, Inc. トリレンジアミンの脱水方法および脱水装置
JP2012513964A (ja) * 2008-12-29 2012-06-21 ビーエーエスエフ ソシエタス・ヨーロピア ジニトロトルエンの水素化によるトリレンジアミンの製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616806A (en) * 1990-09-18 1997-04-01 Mitsui Toatsu Chemicals, Inc. Process for preparing high-purity aniline
JPH07154053A (ja) * 1993-11-29 1995-06-16 Nec Corp 配線基板の試験方法、その装置および配線基板
JP2007063201A (ja) * 2005-08-31 2007-03-15 Mitsui Chemicals Polyurethanes Inc アミノ化合物の製造方法および製造装置
WO2009069584A1 (ja) * 2007-11-27 2009-06-04 Mitsui Chemicals Polyurethanes, Inc. トリレンジアミンの脱水方法および脱水装置
US8524047B2 (en) 2007-11-27 2013-09-03 Mitsui Chemicals Inc. Method of dehydrating tolylenediamine and dehydrator
JP2012513964A (ja) * 2008-12-29 2012-06-21 ビーエーエスエフ ソシエタス・ヨーロピア ジニトロトルエンの水素化によるトリレンジアミンの製造方法

Also Published As

Publication number Publication date
JPH0519539B2 (enrdf_load_stackoverflow) 1993-03-17

Similar Documents

Publication Publication Date Title
US5563296A (en) Continuous process for preparing aromatic amines
US4792626A (en) Production of aromatic diamino compounds using a modified Raney catalyst
US5808157A (en) Process for producing aromatic amines
US3499034A (en) Hydrogenation of aromatic nitro compounds
CA1260958A (en) Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration
KR100614182B1 (ko) 아민의 제조
EP3523271B1 (de) Katalysatormodifikation mit alkalimetall-, erdalkalimetall- oder seltenerdmetallionen in der kontinuierlichen flüssigphasen-hydrierung von nitroverbindungen
US2619503A (en) Catalytic hydrogenation of dinitroaromatic compounds
KR100612923B1 (ko) 4-아미노 디페닐아민의 제조방법
CN113429295A (zh) 基于固定床微反应器连续催化加氢制备间苯二胺的方法
EP0002308B1 (en) Catalytic hydrogenation process for the manufacture of aromatic amines
US4185036A (en) Hydrogenation of mixed aromatic nitrobodies
US4935557A (en) Conitration of mixed aromatic hydrocarbons
JPS5919931B2 (ja) ジアセトキシブテンの水素化方法
JPS6245567A (ja) トリレンジアミンの連続的製造方法
US3032586A (en) Hydrogenation of dinitrotoluene to toluylene diamine
JPH062718B2 (ja) トリレンジアミンの連続的製造法
JPS60172947A (ja) トリレンジアミンの連続的製造方法
CN115466182B (zh) 一种高选择性合成间二硝基苯的方法
JP4980753B2 (ja) 液相反応の反応停止方法
EP0000805A1 (en) Catalytic hydrogenation process for the manufacture of chlorinated aromatic amines
US3093685A (en) Catalytic reduction of aromatic mononitro compounds
US3213141A (en) Catalytic reduction of aromatic dinitro compounds
US6242649B1 (en) Continuous method for producing aromatic amines
EP0085511B1 (en) Process for preparing p-aminophenol and alkyl substituted p-aminophenol

Legal Events

Date Code Title Description
S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term