JPS546021A - Production of azo dyestuff - Google Patents

Production of azo dyestuff

Info

Publication number
JPS546021A
JPS546021A JP7103778A JP7103778A JPS546021A JP S546021 A JPS546021 A JP S546021A JP 7103778 A JP7103778 A JP 7103778A JP 7103778 A JP7103778 A JP 7103778A JP S546021 A JPS546021 A JP S546021A
Authority
JP
Japan
Prior art keywords
production
azo dyestuff
dyestuff
azo
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
JP7103778A
Other languages
Japanese (ja)
Inventor
Besutofuaru Yohen
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS546021A publication Critical patent/JPS546021A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0029—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom
    • C09B29/0037—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a five-membered heterocyclic ring with two nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
JP7103778A 1977-06-16 1978-06-14 Production of azo dyestuff Pending JPS546021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772727268 DE2727268A1 (en) 1977-06-16 1977-06-16 METHOD OF MANUFACTURING AZO DYES

Publications (1)

Publication Number Publication Date
JPS546021A true JPS546021A (en) 1979-01-17

Family

ID=6011672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7103778A Pending JPS546021A (en) 1977-06-16 1978-06-14 Production of azo dyestuff

Country Status (4)

Country Link
JP (1) JPS546021A (en)
DE (1) DE2727268A1 (en)
FR (1) FR2394587A1 (en)
GB (1) GB1566985A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662674A (en) * 1979-10-26 1981-05-28 Daihen Corp Pulse arc welding method
US10387618B2 (en) 2006-07-12 2019-08-20 The Nielsen Company (Us), Llc Methods and systems for compliance confirmation and incentives

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023229A (en) * 1990-10-31 1991-06-11 Eastman Kodak Company Mixture of dyes for magenta dye donor for thermal color proofing
US5134116A (en) * 1990-11-02 1992-07-28 Eastman Kodak Company Mixture of dyes for black dye donor for thermal color proofing
US5144015A (en) 1990-12-21 1992-09-01 Eastman Kodak Company Synthesis of pyrazole dyes
DE4343454A1 (en) * 1993-12-20 1995-06-22 Bayer Ag Pyrazole azo dyes
JP2001335714A (en) 2000-03-22 2001-12-04 Fuji Photo Film Co Ltd Azo pigment, method for producing the same, inkjet ink, and inkjet recording method
JP4113323B2 (en) 2000-08-07 2008-07-09 富士フイルム株式会社 Azo dye, ink jet recording ink containing the same, and ink jet recording method
US6864216B2 (en) 2002-05-22 2005-03-08 Eastman Kodak Company Thermal magenta donor and dyes
US7727321B2 (en) 2006-02-16 2010-06-01 Brother Kogyo Kabushiki Kaisha Magenta ink for ink-jet recording

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662674A (en) * 1979-10-26 1981-05-28 Daihen Corp Pulse arc welding method
JPS6250221B2 (en) * 1979-10-26 1987-10-23 Daihen Corp
US10387618B2 (en) 2006-07-12 2019-08-20 The Nielsen Company (Us), Llc Methods and systems for compliance confirmation and incentives

Also Published As

Publication number Publication date
GB1566985A (en) 1980-05-08
FR2394587A1 (en) 1979-01-12
DE2727268A1 (en) 1979-01-04

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