CS182828B2 - Method of preparing disazopigments - Google Patents

Method of preparing disazopigments

Info

Publication number
CS182828B2
CS182828B2 CS3675A CS3675A CS182828B2 CS 182828 B2 CS182828 B2 CS 182828B2 CS 3675 A CS3675 A CS 3675A CS 3675 A CS3675 A CS 3675A CS 182828 B2 CS182828 B2 CS 182828B2
Authority
CS
Czechoslovakia
Prior art keywords
disazopigments
preparing
preparing disazopigments
Prior art date
Application number
CS3675A
Other languages
Czech (cs)
English (en)
Inventor
Paul Mueller
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of CS182828B2 publication Critical patent/CS182828B2/cs

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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CS3675A 1974-01-04 1975-01-02 Method of preparing disazopigments CS182828B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6074A CH596264A5 (pt) 1974-01-04 1974-01-04

Publications (1)

Publication Number Publication Date
CS182828B2 true CS182828B2 (en) 1978-05-31

Family

ID=4178394

Family Applications (1)

Application Number Title Priority Date Filing Date
CS3675A CS182828B2 (en) 1974-01-04 1975-01-02 Method of preparing disazopigments

Country Status (9)

Country Link
AR (1) AR207769A1 (pt)
CA (1) CA1058166A (pt)
CH (1) CH596264A5 (pt)
CS (1) CS182828B2 (pt)
DE (1) DE2500005A1 (pt)
ES (1) ES433505A1 (pt)
FR (1) FR2256947B1 (pt)
GB (1) GB1446842A (pt)
IT (1) IT1028147B (pt)

Also Published As

Publication number Publication date
CH596264A5 (pt) 1978-03-15
ES433505A1 (es) 1976-11-16
CA1058166A (en) 1979-07-10
FR2256947A1 (pt) 1975-08-01
AR207769A1 (es) 1976-10-29
IT1028147B (it) 1979-01-30
DE2500005A1 (de) 1975-07-10
FR2256947B1 (pt) 1980-01-25
GB1446842A (en) 1976-08-18

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