IT1040455B - AZO DYES - Google Patents

AZO DYES

Info

Publication number
IT1040455B
IT1040455B IT2604275A IT2604275A IT1040455B IT 1040455 B IT1040455 B IT 1040455B IT 2604275 A IT2604275 A IT 2604275A IT 2604275 A IT2604275 A IT 2604275A IT 1040455 B IT1040455 B IT 1040455B
Authority
IT
Italy
Prior art keywords
azo dyes
azo
dyes
Prior art date
Application number
IT2604275A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1040455B publication Critical patent/IT1040455B/en

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
    • 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3639—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coloring (AREA)
IT2604275A 1974-08-03 1975-08-01 AZO DYES IT1040455B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437543 DE2437543A1 (en) 1974-08-03 1974-08-03 AZO DYES

Publications (1)

Publication Number Publication Date
IT1040455B true IT1040455B (en) 1979-12-20

Family

ID=5922409

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2604275A IT1040455B (en) 1974-08-03 1975-08-01 AZO DYES

Country Status (9)

Country Link
JP (1) JPS5141022A (en)
BE (1) BE831962A (en)
BR (1) BR7504936A (en)
CH (1) CH588532A5 (en)
DE (1) DE2437543A1 (en)
ES (1) ES439935A1 (en)
FR (1) FR2280690A1 (en)
GB (1) GB1461378A (en)
IT (1) IT1040455B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW293835B (en) * 1994-08-29 1996-12-21 Ciba Geigy Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222873A1 (en) * 1972-05-10 1973-11-22 Basf Ag Dispersion dyeing polyesters - using 2,6-diamino-3-azo-pyridyl dye in perchloroethylene
DE2307169A1 (en) * 1973-02-14 1974-09-26 Bayer Ag AZO DYES
DE2349373A1 (en) * 1973-10-02 1975-04-24 Basf Ag Monoazo dispersion dyes for synthetic fibres - from 3-cyano or carbamoyl 2,4,6-triamino pyridine derivs

Also Published As

Publication number Publication date
ES439935A1 (en) 1977-03-01
BE831962A (en) 1976-02-02
CH588532A5 (en) 1977-06-15
JPS5141022A (en) 1976-04-06
GB1461378A (en) 1977-01-13
DE2437543A1 (en) 1976-02-19
FR2280690A1 (en) 1976-02-27
FR2280690B1 (en) 1979-05-11
BR7504936A (en) 1976-07-27

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