BE597294R - Water insoluble disazo dye and its preparation - Google Patents

Water insoluble disazo dye and its preparation

Info

Publication number
BE597294R
BE597294R BE597294A BE597294A BE597294R BE 597294 R BE597294 R BE 597294R BE 597294 A BE597294 A BE 597294A BE 597294 A BE597294 A BE 597294A BE 597294 R BE597294 R BE 597294R
Authority
BE
Belgium
Prior art keywords
preparation
water insoluble
disazo dye
insoluble disazo
dye
Prior art date
Application number
BE597294A
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 BE597294R publication Critical patent/BE597294R/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE597294A 1959-11-21 1960-11-21 Water insoluble disazo dye and its preparation BE597294R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29893A DE1136038B (en) 1959-11-21 1959-11-21 Process for the preparation of water-insoluble diazo dyes

Publications (1)

Publication Number Publication Date
BE597294R true BE597294R (en) 1961-05-23

Family

ID=7093502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE597294A BE597294R (en) 1959-11-21 1960-11-21 Water insoluble disazo dye and its preparation

Country Status (2)

Country Link
BE (1) BE597294R (en)
DE (1) DE1136038B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE236856C (en) *

Also Published As

Publication number Publication date
DE1136038B (en) 1962-09-06

Similar Documents

Publication Publication Date Title
BE578955A (en) Water insoluble disazo dye and its preparation.
FR1278821A (en) Water insoluble monoazo dyes and their preparation
BE597294R (en) Water insoluble disazo dye and its preparation
BE588314R (en) Water insoluble disazo dye and its preparation
FR1333570A (en) Water insoluble azo dyes and their preparation
BE610745A (en) Water insoluble monoazo dyes and their preparation
FR77285E (en) Water insoluble disazo dye and its preparation
FR1241327A (en) Water soluble azo dyes
FR79529E (en) Water insoluble disazo dye and its preparation
BE578096A (en) Monoazo dye insoluble in water and its preparation
BE611657A (en) Yellow monoazo dye insoluble in water and its preparation
BE609975A (en) Water insoluble monoazo dyes and their preparation
BE602384R (en) Water insoluble disazo dye and its preparation.
FR1222299A (en) Monoazo dye insoluble in water and its preparation
BE581359A (en) New water soluble dyes
FR1308262A (en) Yellow monoazo dye insoluble in water and its preparation
BE615892A (en) Water insoluble monoazo dyes and their preparation
BE614027A (en) Water insoluble monoazo dyes and their preparation
FR74338E (en) Water insoluble disazo dyes and their preparation
FR1228545A (en) New water soluble dyes
BE610222A (en) Water insoluble monoazo dyes and their preparation
BE609201A (en) Water insoluble disazo dyes and their preparation
FR1303846A (en) Water insoluble disazo dyes and their preparation
FR1215658A (en) Water insoluble disazo dyes and their preparation
FR1372362A (en) Water soluble azo dyes and their preparation