JPS5553249A - Alkylation of diphenylamines - Google Patents

Alkylation of diphenylamines

Info

Publication number
JPS5553249A
JPS5553249A JP12637978A JP12637978A JPS5553249A JP S5553249 A JPS5553249 A JP S5553249A JP 12637978 A JP12637978 A JP 12637978A JP 12637978 A JP12637978 A JP 12637978A JP S5553249 A JPS5553249 A JP S5553249A
Authority
JP
Japan
Prior art keywords
diphenylamines
molecule
ethylene linkage
catalysts
alkylation
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
JP12637978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6141336B2 (enrdf_load_stackoverflow
Inventor
Osamu Kimura
Haruki Okamura
Yasuji Takemoto
Etsuo Yamaka
Takashi Kojima
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP12637978A priority Critical patent/JPS5553249A/ja
Publication of JPS5553249A publication Critical patent/JPS5553249A/ja
Publication of JPS6141336B2 publication Critical patent/JPS6141336B2/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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP12637978A 1978-10-13 1978-10-13 Alkylation of diphenylamines Granted JPS5553249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12637978A JPS5553249A (en) 1978-10-13 1978-10-13 Alkylation of diphenylamines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12637978A JPS5553249A (en) 1978-10-13 1978-10-13 Alkylation of diphenylamines

Publications (2)

Publication Number Publication Date
JPS5553249A true JPS5553249A (en) 1980-04-18
JPS6141336B2 JPS6141336B2 (enrdf_load_stackoverflow) 1986-09-13

Family

ID=14933692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12637978A Granted JPS5553249A (en) 1978-10-13 1978-10-13 Alkylation of diphenylamines

Country Status (1)

Country Link
JP (1) JPS5553249A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824601A (en) * 1983-12-08 1989-04-25 Ciba-Geigy-Corporation Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene
US7145038B1 (en) 2005-12-14 2006-12-05 Chemtura Corporation Alkylation of a diphenylamine compound in ionic liquid
US7390928B2 (en) 2005-12-14 2008-06-24 Chemtura Corporation Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid, N′-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same
US8883888B2 (en) 2009-06-30 2014-11-11 Zeon Corporation Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824601A (en) * 1983-12-08 1989-04-25 Ciba-Geigy-Corporation Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene
US7145038B1 (en) 2005-12-14 2006-12-05 Chemtura Corporation Alkylation of a diphenylamine compound in ionic liquid
US7390928B2 (en) 2005-12-14 2008-06-24 Chemtura Corporation Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid, N′-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same
US7563929B2 (en) 2005-12-14 2009-07-21 Chemtura Corporation Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid and N′-phenyl-N-alkyl(alkylphenylene) diamines produced thereby
US8883888B2 (en) 2009-06-30 2014-11-11 Zeon Corporation Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound

Also Published As

Publication number Publication date
JPS6141336B2 (enrdf_load_stackoverflow) 1986-09-13

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