BE593531A - Disazo dyes and their preparation - Google Patents

Disazo dyes and their preparation

Info

Publication number
BE593531A
BE593531A BE593531A BE593531A BE593531A BE 593531 A BE593531 A BE 593531A BE 593531 A BE593531 A BE 593531A BE 593531 A BE593531 A BE 593531A BE 593531 A BE593531 A BE 593531A
Authority
BE
Belgium
Prior art keywords
preparation
disazo dyes
disazo
dyes
Prior art date
Application number
BE593531A
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
Publication of BE593531A publication Critical patent/BE593531A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds
    • 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
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE593531A 1959-07-28 1960-07-28 Disazo dyes and their preparation BE593531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29030A DE1133052B (en) 1959-07-28 1959-07-28 Process for the preparation of water-insoluble disazo dyes

Publications (1)

Publication Number Publication Date
BE593531A true BE593531A (en) 1961-01-30

Family

ID=7093127

Family Applications (1)

Application Number Title Priority Date Filing Date
BE593531A BE593531A (en) 1959-07-28 1960-07-28 Disazo dyes and their preparation

Country Status (4)

Country Link
BE (1) BE593531A (en)
CH (1) CH384112A (en)
DE (1) DE1133052B (en)
GB (1) GB955981A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786778A (en) * 1971-07-26 1973-01-26 Acna NEW DISAZO PIGMENTS AND THEIR PREPARATION PROCESS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001526A (en) * 1933-03-30 1935-05-14 Du Pont Azo dyes and method for their preparation

Also Published As

Publication number Publication date
DE1133052B (en) 1962-07-12
GB955981A (en) 1964-04-22
CH384112A (en) 1964-11-15

Similar Documents

Publication Publication Date Title
FR1247660A (en) Reactive acylamine dyes and their preparation
BE606461A (en) Azo dyes and their preparation
BE600144A (en) Monoazo dyes and their preparation
FR1350612A (en) Azo dyes and their preparation
FR1264242A (en) New anthraquinone dyes and their preparation
FR1216563A (en) Metallizable trisazo dyes and their preparation
BE596941A (en) New Reactive Azo Dyes and Their Preparation
BE593531A (en) Disazo dyes and their preparation
BE576104A (en) Disazo dyes and their preparation.
BE587445R (en) Disazo dyes and their preparation
FR75687E (en) Disazo dyes and their preparation
BE587879A (en) Disazo dyes and their preparation.
FR1218125A (en) Disazo dyes and their preparation
BE578518R (en) Disazo dyes and their preparation
BE605670A (en) Monoazo dyes and their preparation
BE591060A (en) Metalliferous azo dyes and their preparation.
BE594883A (en) Metalliferous azo dyes and their preparation.
FR1266740A (en) Disazo dyes and their preparation
FR74994E (en) New azo dyes and their preparation
FR1289752A (en) Monoazo dyes and their preparation
BE607825A (en) Metalliferous azo dyes and their preparation
FR1223408A (en) Ortho-hydroxy-azo dyes and their preparation
BE574380A (en) Ortho-hydroxy-azo dyes and their preparation
FR1291191A (en) Disazo dyes and their preparation
FR1174072A (en) Disazo dyes and their preparation