IT963995B - DIAZOIC DYES - Google Patents

DIAZOIC DYES

Info

Publication number
IT963995B
IT963995B IT2819672A IT2819672A IT963995B IT 963995 B IT963995 B IT 963995B IT 2819672 A IT2819672 A IT 2819672A IT 2819672 A IT2819672 A IT 2819672A IT 963995 B IT963995 B IT 963995B
Authority
IT
Italy
Prior art keywords
diazoic
dyes
diazoic dyes
Prior art date
Application number
IT2819672A
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 IT963995B publication Critical patent/IT963995B/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
    • C09B35/20—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)
IT2819672A 1971-08-14 1972-08-12 DIAZOIC DYES IT963995B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140864 DE2140864C3 (en) 1971-08-14 1971-08-14 Disazo dyes and their use for dyeing hydroxyl-containing and nitrogen-containing fiber materials

Publications (1)

Publication Number Publication Date
IT963995B true IT963995B (en) 1974-01-21

Family

ID=5816792

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2819672A IT963995B (en) 1971-08-14 1972-08-12 DIAZOIC DYES

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498642U (en) * 1977-12-23 1979-07-12
DE3511543A1 (en) * 1985-03-29 1986-10-02 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING WATER-INSOLUBLE AZO DYES ON THE FIBER
DE3534634A1 (en) * 1985-09-28 1987-04-02 Cassella Ag WATER-SOLUBLE AMINONAPHTHOL DISAZO DYES, THEIR PRODUCTION AND USE
EP2457956B1 (en) * 2010-11-30 2018-10-10 Kemira Oyj Azo dyes

Also Published As

Publication number Publication date
CH555881A (en) 1974-11-15
NL7211023A (en) 1973-02-16
JPS4828034A (en) 1973-04-13
FR2149416B1 (en) 1978-03-03
DE2140864B2 (en) 1980-02-14
DE2140864C3 (en) 1980-10-09
FR2149416A1 (en) 1973-03-30
BE787413A (en) 1973-02-12
GB1342858A (en) 1974-01-03
DE2140864A1 (en) 1973-03-15

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