JPS544925A - Hydrazone dyes - Google Patents

Hydrazone dyes

Info

Publication number
JPS544925A
JPS544925A JP6900278A JP6900278A JPS544925A JP S544925 A JPS544925 A JP S544925A JP 6900278 A JP6900278 A JP 6900278A JP 6900278 A JP6900278 A JP 6900278A JP S544925 A JPS544925 A JP S544925A
Authority
JP
Japan
Prior art keywords
aralkyl
alkyl
hydrazone dyes
fibres
hydrazone
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
JP6900278A
Other languages
Japanese (ja)
Inventor
Haintsu Heruman Kaaru
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 JPS544925A publication Critical patent/JPS544925A/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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • 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
    • C09B55/00—Azomethine dyes
    • C09B55/002—Monoazomethine dyes
    • C09B55/003—Monoazomethine dyes with the -C=N- group attached to an heteroring
    • C09B55/004—Monoazomethine dyes with the -C=N- group attached to an heteroring with the -C=N- group between two heterorings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

Hydrazone dyes of the formula <IMAGE> where R is alkyl, cycloalkyl, aralkyl or aryl, and R1 and R2 are each alkyl or aralkyl, or R1 and R2 together are a ring, X is oxygen or sulphur, and An<(-)> is an anion, and where the rings a and b and the cyclic and acyclic substituents can carry nonionic radicals and/or a carboxyl group, are used for dyeing and printing synthetic and natural materials, in particular polyacrylonitrile fibres and acid-modified polyester and polyamide fibres.
JP6900278A 1977-06-11 1978-06-09 Hydrazone dyes Pending JPS544925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726437 DE2726437A1 (en) 1977-06-11 1977-06-11 HYDRAZONE COLORS

Publications (1)

Publication Number Publication Date
JPS544925A true JPS544925A (en) 1979-01-16

Family

ID=6011325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6900278A Pending JPS544925A (en) 1977-06-11 1978-06-09 Hydrazone dyes

Country Status (5)

Country Link
JP (1) JPS544925A (en)
CH (1) CH640684GA3 (en)
DE (1) DE2726437A1 (en)
FR (1) FR2393832A1 (en)
GB (1) GB1586918A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214038A (en) * 1991-04-15 1993-05-25 Hoechst-Roussel Pharmaceuticals Inc. 1-(pyrido[3,4-b]-1,4-oxazinyl-4-yl)-1H-indoles and intermediates for the preparation thereof

Also Published As

Publication number Publication date
DE2726437A1 (en) 1978-12-21
CH640684B (en)
FR2393832A1 (en) 1979-01-05
CH640684GA3 (en) 1984-01-31
FR2393832B1 (en) 1984-04-27
GB1586918A (en) 1981-03-25

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