DE2301925A1 - In wasser schwer loesliche azoverbindungen, ihre herstellung und verwendung - Google Patents

In wasser schwer loesliche azoverbindungen, ihre herstellung und verwendung

Info

Publication number
DE2301925A1
DE2301925A1 DE19732301925 DE2301925A DE2301925A1 DE 2301925 A1 DE2301925 A1 DE 2301925A1 DE 19732301925 DE19732301925 DE 19732301925 DE 2301925 A DE2301925 A DE 2301925A DE 2301925 A1 DE2301925 A1 DE 2301925A1
Authority
DE
Germany
Prior art keywords
hydrogen
formula
case
cyano
water
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19732301925
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr Groebke
Klaus Dr Koerte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of DE2301925A1 publication Critical patent/DE2301925A1/de
Pending legal-status Critical Current

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • 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
    • C09B62/54—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 an epoxy or halohydrin group
    • C09B62/58—Azo dyes
    • C09B62/585—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DE19732301925 1972-01-19 1973-01-16 In wasser schwer loesliche azoverbindungen, ihre herstellung und verwendung Pending DE2301925A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76372A CH553238A (de) 1972-01-19 1972-01-19 Verfahren zur herstellung in wasser schwer loeslicher azoverbindungen.

Publications (1)

Publication Number Publication Date
DE2301925A1 true DE2301925A1 (de) 1973-08-02

Family

ID=4194600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732301925 Pending DE2301925A1 (de) 1972-01-19 1973-01-16 In wasser schwer loesliche azoverbindungen, ihre herstellung und verwendung

Country Status (6)

Country Link
JP (1) JPS4879833A (enrdf_load_stackoverflow)
CH (1) CH553238A (enrdf_load_stackoverflow)
DE (1) DE2301925A1 (enrdf_load_stackoverflow)
FR (1) FR2168519B1 (enrdf_load_stackoverflow)
GB (1) GB1412496A (enrdf_load_stackoverflow)
IT (1) IT982852B (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH478198A (de) * 1966-02-12 1969-09-15 Bayer Ag Verfahren zur Herstellung wasserunlöslicher Azofarbstoffe
DE1644369A1 (de) * 1966-03-11 1971-03-25 Sandoz Ag Verfahren zur Herstellung von Monoazofarbstoffen
FR1519422A (fr) * 1966-04-19 1968-03-29 Bayer Ag Colorants azoïques insolubles dans l'eau, procédé pour leur obtention et application
FR1519423A (fr) * 1966-04-19 1968-03-29 Bayer Ag Colorants azoïques insolubles dans l'eau et procédés pour leur fabrication et application

Also Published As

Publication number Publication date
FR2168519A1 (enrdf_load_stackoverflow) 1973-08-31
FR2168519B1 (enrdf_load_stackoverflow) 1977-07-22
JPS4879833A (enrdf_load_stackoverflow) 1973-10-26
CH553238A (de) 1974-08-30
IT982852B (it) 1974-10-21
GB1412496A (en) 1975-11-05

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