BE790795A - POLYAZOIC DYES - Google Patents

POLYAZOIC DYES

Info

Publication number
BE790795A
BE790795A BE790795DA BE790795A BE 790795 A BE790795 A BE 790795A BE 790795D A BE790795D A BE 790795DA BE 790795 A BE790795 A BE 790795A
Authority
BE
Belgium
Prior art keywords
polyazoic
dyes
polyazoic dyes
Prior art date
Application number
Other languages
French (fr)
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.)
Publication date
Publication of BE790795A publication Critical patent/BE790795A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/16—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy-amines
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE790795D 1971-11-05 POLYAZOIC DYES BE790795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154995 DE2154995A1 (en) 1971-11-05 1971-11-05 POLYAZO DYES

Publications (1)

Publication Number Publication Date
BE790795A true BE790795A (en) 1973-04-30

Family

ID=5824274

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790795D BE790795A (en) 1971-11-05 POLYAZOIC DYES

Country Status (8)

Country Link
JP (1) JPS4855216A (en)
BE (1) BE790795A (en)
CH (1) CH561761A5 (en)
DE (1) DE2154995A1 (en)
FR (1) FR2158520B1 (en)
GB (1) GB1368563A (en)
IT (1) IT980973B (en)
NL (1) NL7214914A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002238450B2 (en) * 2000-12-28 2006-08-17 Ciba Specialty Chemicals Holding Inc. Disazo dyes, and copper complexes thereof, for dyeing paper

Also Published As

Publication number Publication date
FR2158520B1 (en) 1977-01-14
IT980973B (en) 1974-10-10
CH561761A5 (en) 1975-05-15
DE2154995A1 (en) 1973-05-10
FR2158520A1 (en) 1973-06-15
GB1368563A (en) 1974-10-02
NL7214914A (en) 1973-05-08
JPS4855216A (en) 1973-08-03

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