BE588314R - Water insoluble disazo dye and its preparation - Google Patents

Water insoluble disazo dye and its preparation

Info

Publication number
BE588314R
BE588314R BE588314A BE588314A BE588314R BE 588314 R BE588314 R BE 588314R BE 588314 A BE588314 A BE 588314A BE 588314 A BE588314 A BE 588314A BE 588314 R BE588314 R BE 588314R
Authority
BE
Belgium
Prior art keywords
preparation
water insoluble
disazo dye
insoluble disazo
dye
Prior art date
Application number
BE588314A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of BE588314R publication Critical patent/BE588314R/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
    • C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Surgical Instruments (AREA)
BE588314A 1959-03-04 1960-03-04 Water insoluble disazo dye and its preparation BE588314R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27856A DE1131828B (en) 1959-03-04 1959-03-04 Process for the preparation of water-insoluble disazo dyes

Publications (1)

Publication Number Publication Date
BE588314R true BE588314R (en) 1960-09-05

Family

ID=7092631

Family Applications (1)

Application Number Title Priority Date Filing Date
BE588314A BE588314R (en) 1959-03-04 1960-03-04 Water insoluble disazo dye and its preparation

Country Status (6)

Country Link
BE (1) BE588314R (en)
CH (1) CH413171A (en)
DE (1) DE1131828B (en)
FR (2) FR1225279A (en)
GB (1) GB951764A (en)
NL (1) NL124328C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932577A (en) * 1931-12-24 1933-10-31 Gen Aniline Works Inc Water-insoluble disazo-dyestuffs

Also Published As

Publication number Publication date
DE1131828B (en) 1962-06-20
GB951764A (en) 1964-03-11
FR1225279A (en) 1960-06-30
CH413171A (en) 1966-05-15
FR79529A (en)
NL124328C (en) 1968-05-15
NL249067A (en) 1964-04-10

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