JPS5622752A - Preparation of 4,4'-diaminodiphenyl ether - Google Patents

Preparation of 4,4'-diaminodiphenyl ether

Info

Publication number
JPS5622752A
JPS5622752A JP9891479A JP9891479A JPS5622752A JP S5622752 A JPS5622752 A JP S5622752A JP 9891479 A JP9891479 A JP 9891479A JP 9891479 A JP9891479 A JP 9891479A JP S5622752 A JPS5622752 A JP S5622752A
Authority
JP
Japan
Prior art keywords
solvent
alkyl
titled compound
ethylene glycol
catalytic reduction
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
JP9891479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5742622B2 (enrdf_load_stackoverflow
Inventor
Tsunesuke Hirashima
Minoru Toda
Kenjiro Fujiki
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.)
OOSAKASHI
Wakayama Seika Kogyo Co Ltd
Osaka City Government
Original Assignee
OOSAKASHI
Wakayama Seika Kogyo Co Ltd
Osaka City Government
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 OOSAKASHI, Wakayama Seika Kogyo Co Ltd, Osaka City Government filed Critical OOSAKASHI
Priority to JP9891479A priority Critical patent/JPS5622752A/ja
Publication of JPS5622752A publication Critical patent/JPS5622752A/ja
Publication of JPS5742622B2 publication Critical patent/JPS5742622B2/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)
JP9891479A 1979-08-01 1979-08-01 Preparation of 4,4'-diaminodiphenyl ether Granted JPS5622752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9891479A JPS5622752A (en) 1979-08-01 1979-08-01 Preparation of 4,4'-diaminodiphenyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9891479A JPS5622752A (en) 1979-08-01 1979-08-01 Preparation of 4,4'-diaminodiphenyl ether

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56206371A Division JPS609741B2 (ja) 1981-12-21 1981-12-21 ４，４′−ジアミノジフエニルエ−テルの製造方法

Publications (2)

Publication Number Publication Date
JPS5622752A true JPS5622752A (en) 1981-03-03
JPS5742622B2 JPS5742622B2 (enrdf_load_stackoverflow) 1982-09-09

Family

ID=14232389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9891479A Granted JPS5622752A (en) 1979-08-01 1979-08-01 Preparation of 4,4'-diaminodiphenyl ether

Country Status (1)

Country Link
JP (1) JPS5622752A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639553A (zh) * 2019-10-21 2020-01-03 西安凯立新材料股份有限公司 一种连续化生产4,4-二氨基二苯醚的铁钴复合炭铜催化剂和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198064U (enrdf_load_stackoverflow) * 1984-12-03 1986-06-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315327A (en) * 1976-07-28 1978-02-13 Ici Ltd Process for preparing diaminoalkoxy benzene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315327A (en) * 1976-07-28 1978-02-13 Ici Ltd Process for preparing diaminoalkoxy benzene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639553A (zh) * 2019-10-21 2020-01-03 西安凯立新材料股份有限公司 一种连续化生产4,4-二氨基二苯醚的铁钴复合炭铜催化剂和方法

Also Published As

Publication number Publication date
JPS5742622B2 (enrdf_load_stackoverflow) 1982-09-09

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