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JPS55139343A - Preparation of n-alkylaminodiarylamine - Google Patents

Preparation of n-alkylaminodiarylamine

Info

Publication number
JPS55139343A
JPS55139343A JP4527379A JP4527379A JPS55139343A JP S55139343 A JPS55139343 A JP S55139343A JP 4527379 A JP4527379 A JP 4527379A JP 4527379 A JP4527379 A JP 4527379A JP S55139343 A JPS55139343 A JP S55139343A
Authority
JP
Japan
Prior art keywords
mixture
mesityl oxide
antiozonant
hydrogen
rubber
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.)
Pending
Application number
JP4527379A
Other languages
Japanese (ja)
Inventor
Taira Harada
Hiroyuki Arita
Hirohiko Nanbu
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 Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP4527379A priority Critical patent/JPS55139343A/en
Publication of JPS55139343A publication Critical patent/JPS55139343A/en
Pending 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 obtain a mixture of the title amines, useful as an antiozonant for rubber, in one step, by the reaction of a diarylamine, mesityl oxide and hydrogen.
CONSTITUTION: A diarylamine selected from aminodiarylamine, nitrodiarylamine and nitrosodiarylamine is made to react with mesityl oxide and hydrogen to give N-alkylaminodiarylamines, esp. a mixture of N-(1,3-dimethylbutyl)aminodiphenylamine and N-isopropylaminodiphenylamine which is a ripid-and long-acting antiozonant for rubber. The use of mesityl oxide as the ketone enables the one-step preparation of the above mixture.
COPYRIGHT: (C)1980,JPO&Japio
JP4527379A 1979-04-16 1979-04-16 Preparation of n-alkylaminodiarylamine Pending JPS55139343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4527379A JPS55139343A (en) 1979-04-16 1979-04-16 Preparation of n-alkylaminodiarylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4527379A JPS55139343A (en) 1979-04-16 1979-04-16 Preparation of n-alkylaminodiarylamine

Publications (1)

Publication Number Publication Date
JPS55139343A true JPS55139343A (en) 1980-10-31

Family

ID=12714697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4527379A Pending JPS55139343A (en) 1979-04-16 1979-04-16 Preparation of n-alkylaminodiarylamine

Country Status (1)

Country Link
JP (1) JPS55139343A (en)

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