JPS5377023A - Preparation of aromatic diamine - Google Patents

Preparation of aromatic diamine

Info

Publication number
JPS5377023A
JPS5377023A JP15074676A JP15074676A JPS5377023A JP S5377023 A JPS5377023 A JP S5377023A JP 15074676 A JP15074676 A JP 15074676A JP 15074676 A JP15074676 A JP 15074676A JP S5377023 A JPS5377023 A JP S5377023A
Authority
JP
Japan
Prior art keywords
aromatic diamine
preparation
catalyst
aromatic
ammonia
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
JP15074676A
Other languages
Japanese (ja)
Other versions
JPS5640145B2 (en
Inventor
Michiaki Oshio
Yukihiro Tsutsumi
Mitsuo Kikuchi
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
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP15074676A priority Critical patent/JPS5377023A/en
Publication of JPS5377023A publication Critical patent/JPS5377023A/en
Publication of JPS5640145B2 publication Critical patent/JPS5640145B2/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)

Abstract

PURPOSE: To prepare an aromatic diamine in high yield with suppressed production of by-products, without using co-catalyst, by the reaction of an aromatic halide with ammonia of specific concentration in the presence of a specific amount of water in a liquid phase using a Cu-compound as a catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP15074676A 1976-12-17 1976-12-17 Preparation of aromatic diamine Granted JPS5377023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15074676A JPS5377023A (en) 1976-12-17 1976-12-17 Preparation of aromatic diamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15074676A JPS5377023A (en) 1976-12-17 1976-12-17 Preparation of aromatic diamine

Publications (2)

Publication Number Publication Date
JPS5377023A true JPS5377023A (en) 1978-07-08
JPS5640145B2 JPS5640145B2 (en) 1981-09-18

Family

ID=15503503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15074676A Granted JPS5377023A (en) 1976-12-17 1976-12-17 Preparation of aromatic diamine

Country Status (1)

Country Link
JP (1) JPS5377023A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61143341A (en) * 1984-12-18 1986-07-01 Asahi Chem Ind Co Ltd Production of 1,4-diaminobenzene

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195026A (en) * 1975-02-13 1976-08-20 pp fuenirenjiaminno seizoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195026A (en) * 1975-02-13 1976-08-20 pp fuenirenjiaminno seizoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61143341A (en) * 1984-12-18 1986-07-01 Asahi Chem Ind Co Ltd Production of 1,4-diaminobenzene

Also Published As

Publication number Publication date
JPS5640145B2 (en) 1981-09-18

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