BE869867A - Nouveaux colorants disazoiques - Google Patents

Nouveaux colorants disazoiques

Info

Publication number
BE869867A
BE869867A BE189987A BE189987A BE869867A BE 869867 A BE869867 A BE 869867A BE 189987 A BE189987 A BE 189987A BE 189987 A BE189987 A BE 189987A BE 869867 A BE869867 A BE 869867A
Authority
BE
Belgium
Prior art keywords
new
disazoic
dyes
disazoic dyes
new disazoic
Prior art date
Application number
BE189987A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE869867A publication Critical patent/BE869867A/fr

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • 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
    • C09B33/06—Disazo dyes in which the coupling component is a diamine or polyamine
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/325—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting sulfonic acids with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
BE189987A 1977-08-22 1978-08-21 Nouveaux colorants disazoiques BE869867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78007A LU78007A1 (de) 1977-08-22 1977-08-22 Verfahren zur herstellung von neuen disazofarbstoffen

Publications (1)

Publication Number Publication Date
BE869867A true BE869867A (fr) 1979-02-21

Family

ID=19728679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189987A BE869867A (fr) 1977-08-22 1978-08-21 Nouveaux colorants disazoiques

Country Status (2)

Country Link
BE (1) BE869867A (fr)
LU (1) LU78007A1 (fr)

Also Published As

Publication number Publication date
LU78007A1 (de) 1979-05-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19840821