CH370179A - Process for the production of copper-containing disazo dyes - Google Patents

Process for the production of copper-containing disazo dyes

Info

Publication number
CH370179A
CH370179A CH6229658A CH6229658A CH370179A CH 370179 A CH370179 A CH 370179A CH 6229658 A CH6229658 A CH 6229658A CH 6229658 A CH6229658 A CH 6229658A CH 370179 A CH370179 A CH 370179A
Authority
CH
Switzerland
Prior art keywords
copper
production
disazo dyes
containing disazo
dyes
Prior art date
Application number
CH6229658A
Other languages
German (de)
Inventor
Fritz Dr Graf
Hans Dr Raab
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
Publication of CH370179A publication Critical patent/CH370179A/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
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH6229658A 1957-08-14 1958-07-28 Process for the production of copper-containing disazo dyes CH370179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF23759A DE1061463B (en) 1957-08-14 1957-08-14 Process for the preparation of copper-containing disazo dyes

Publications (1)

Publication Number Publication Date
CH370179A true CH370179A (en) 1963-06-30

Family

ID=7090980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6229658A CH370179A (en) 1957-08-14 1958-07-28 Process for the production of copper-containing disazo dyes

Country Status (4)

Country Link
BE (1) BE570253A (en)
CH (1) CH370179A (en)
DE (1) DE1061463B (en)
GB (1) GB893882A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246909B (en) * 1963-02-11 1967-08-10 Bayer Ag Process for the preparation of copper-containing disazo dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR487778A (en) * 1917-01-23 1918-07-24 Soc Ind Chimique Bale Process for the preparation of new copper combinations of substantive azo dyes

Also Published As

Publication number Publication date
GB893882A (en) 1962-04-18
BE570253A (en)
DE1061463B (en) 1959-07-16

Similar Documents

Publication Publication Date Title
CH354530A (en) Process for the production of basic dyes
CH389127A (en) Process for the production of dyes
CH402225A (en) Process for the production of dyes
CH463650A (en) Process for the production of dyes
CH410232A (en) Process for the production of azo dyes
CH355879A (en) Process for the production of new copper-containing monoazo dyes
CH412149A (en) Process for the production of azo dyes
CH370509A (en) Process for the production of water-insoluble azo dyes
CH389129A (en) Process for the production of azo dyes
CH417799A (en) Process for the production of dyes
CH363752A (en) Process for the production of metallizable trisazo dyes
CH367910A (en) Process for the production of azo dyes
CH371200A (en) Process for the production of azo dyes
CH369233A (en) Process for the production of cobalt-containing monoazo dyes
CH370179A (en) Process for the production of copper-containing disazo dyes
CH461679A (en) Process for the production of azo dyes
CH365469A (en) Process for the production of azo dyes
CH392734A (en) Process for the production of dyes
CH366110A (en) Process for the production of copper-containing azo dyes
CH369843A (en) Process for the production of azo dyes
CH362776A (en) Process for the preparation of copper-containing disazo dyes
CH363110A (en) Process for the production of copper-containing polyazo dyes
CH407377A (en) Process for the production of dyes
CH369840A (en) Process for the production of mono-azo dyes
CH369229A (en) Process for the production of pigment dyes