CH536872A - Process for the preparation of water-soluble disazo dyes and their metal complex compound - Google Patents

Process for the preparation of water-soluble disazo dyes and their metal complex compound

Info

Publication number
CH536872A
CH536872A CH88970A CH88970A CH536872A CH 536872 A CH536872 A CH 536872A CH 88970 A CH88970 A CH 88970A CH 88970 A CH88970 A CH 88970A CH 536872 A CH536872 A CH 536872A
Authority
CH
Switzerland
Prior art keywords
preparation
water
metal complex
complex compound
disazo dyes
Prior art date
Application number
CH88970A
Other languages
German (de)
Inventor
Fritz Dr Meininger
Hermann Dr Fuchs
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 CH536872A publication Critical patent/CH536872A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
    • C09B62/447—Azo dyes
    • C09B62/455—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH88970A 1969-01-25 1970-01-22 Process for the preparation of water-soluble disazo dyes and their metal complex compound CH536872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691903761 DE1903761A1 (en) 1969-01-25 1969-01-25 Water-soluble disazo dyes and their metal complex compounds and processes for their preparation

Publications (1)

Publication Number Publication Date
CH536872A true CH536872A (en) 1973-05-15

Family

ID=5723391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH88970A CH536872A (en) 1969-01-25 1970-01-22 Process for the preparation of water-soluble disazo dyes and their metal complex compound

Country Status (8)

Country Link
AT (1) AT289980B (en)
AU (1) AU1062370A (en)
BE (1) BE744928A (en)
BR (1) BR7016258D0 (en)
CH (1) CH536872A (en)
DE (1) DE1903761A1 (en)
FR (1) FR2029102B1 (en)
GB (1) GB1268886A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216787A1 (en) * 1982-05-05 1983-11-10 Bayer Ag, 5090 Leverkusen REACTIVE DYES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435378A (en) * 1964-05-13 1966-04-15 Hoechst Ag New disazo dyes and their metal complexes

Also Published As

Publication number Publication date
BR7016258D0 (en) 1973-04-19
BE744928A (en) 1970-07-27
AU1062370A (en) 1971-07-29
FR2029102A1 (en) 1970-10-16
DE1903761A1 (en) 1970-12-03
FR2029102B1 (en) 1974-09-20
AT289980B (en) 1971-05-10
GB1268886A (en) 1972-03-29

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Legal Events

Date Code Title Description
PL Patent ceased