BE793071A - NEW DISAZOIC COMPOUNDS USABLE AS PIGMENTS AND THEIR PREPARATION - Google Patents

NEW DISAZOIC COMPOUNDS USABLE AS PIGMENTS AND THEIR PREPARATION

Info

Publication number
BE793071A
BE793071A BE793071DA BE793071A BE 793071 A BE793071 A BE 793071A BE 793071D A BE793071D A BE 793071DA BE 793071 A BE793071 A BE 793071A
Authority
BE
Belgium
Prior art keywords
pigments
preparation
new
compounds usable
disazoic
Prior art date
Application number
Other languages
French (fr)
Inventor
M Aeberli
J Goldmann
Original Assignee
Sandoz Sa
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.)
Publication date
Publication of BE793071A publication Critical patent/BE793071A/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
    • 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
    • C09B43/38—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 two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE793071D 1971-12-22 NEW DISAZOIC COMPOUNDS USABLE AS PIGMENTS AND THEIR PREPARATION BE793071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1871671A CH563431A5 (en) 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
BE793071A true BE793071A (en) 1973-06-20

Family

ID=4434874

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793071D BE793071A (en) 1971-12-22 NEW DISAZOIC COMPOUNDS USABLE AS PIGMENTS AND THEIR PREPARATION

Country Status (11)

Country Link
JP (1) JPS4870728A (en)
BE (1) BE793071A (en)
BR (1) BR7208929D0 (en)
CA (1) CA993868A (en)
CH (1) CH563431A5 (en)
DE (1) DE2262283A1 (en)
ES (1) ES409841A1 (en)
FR (1) FR2164715B1 (en)
GB (1) GB1406860A (en)
IT (1) IT974154B (en)
NL (1) NL7217063A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584744A5 (en) * 1973-12-20 1977-02-15 Ciba Geigy Ag
EP0095442A1 (en) * 1982-05-18 1983-11-30 Ciba-Geigy Ag Disazo pigments, method for their preparation and their use
DE59201585D1 (en) * 1991-07-11 1995-04-13 Ciba Geigy Ag Disazo compounds with cycloalkyl ester or cycloalkylamide residues.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1089809A (en) * 1952-12-24 1955-03-22 Ciba Geigy Amide derivatives of azo dyes, their preparation and use

Also Published As

Publication number Publication date
CH563431A5 (en) 1975-06-30
JPS4870728A (en) 1973-09-25
ES409841A1 (en) 1976-05-16
BR7208929D0 (en) 1973-09-13
CA993868A (en) 1976-07-27
GB1406860A (en) 1975-09-17
NL7217063A (en) 1973-06-26
FR2164715B1 (en) 1976-06-04
FR2164715A1 (en) 1973-08-03
DE2262283A1 (en) 1973-07-05
IT974154B (en) 1974-06-20

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