BE787413A - Colorants disazoiques - Google Patents

Colorants disazoiques

Info

Publication number
BE787413A
BE787413A BE787413DA BE787413A BE 787413 A BE787413 A BE 787413A BE 787413D A BE787413D A BE 787413DA BE 787413 A BE787413 A BE 787413A
Authority
BE
Belgium
Prior art keywords
disazoic
dyes
disazoic dyes
Prior art date
Application number
Other languages
English (en)
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 BE787413A publication Critical patent/BE787413A/xx

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
    • C09B35/20—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
    • C09B35/02—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BE787413D 1971-08-14 Colorants disazoiques BE787413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140864 DE2140864C3 (de) 1971-08-14 1971-08-14 Disazofarbstoffe und ihre Verwendung zum Färben hydroxylgruppenhaltiger und stickstoffhaltiger Fasermaterialien

Publications (1)

Publication Number Publication Date
BE787413A true BE787413A (fr) 1973-02-12

Family

ID=5816792

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787413D BE787413A (fr) 1971-08-14 Colorants disazoiques

Country Status (8)

Country Link
JP (1) JPS4828034A (xx)
BE (1) BE787413A (xx)
CH (1) CH555881A (xx)
DE (1) DE2140864C3 (xx)
FR (1) FR2149416B1 (xx)
GB (1) GB1342858A (xx)
IT (1) IT963995B (xx)
NL (1) NL7211023A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498642U (xx) * 1977-12-23 1979-07-12
DE3511543A1 (de) * 1985-03-29 1986-10-02 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von wasserunloeslichen azofarbstoffen auf der faser
DE3534634A1 (de) * 1985-09-28 1987-04-02 Cassella Ag Wasserloesliche aminonaphthol-disazofarbstoffe, ihre herstellung und verwendung
EP3296363B1 (en) 2010-11-30 2023-06-21 Kemira Oyj Azo dyes

Also Published As

Publication number Publication date
FR2149416B1 (xx) 1978-03-03
CH555881A (de) 1974-11-15
NL7211023A (xx) 1973-02-16
JPS4828034A (xx) 1973-04-13
DE2140864B2 (de) 1980-02-14
DE2140864C3 (de) 1980-10-09
DE2140864A1 (de) 1973-03-15
IT963995B (it) 1974-01-21
GB1342858A (en) 1974-01-03
FR2149416A1 (xx) 1973-03-30

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