IT946120B - DISAZOIC PIGMENTS AND PROCEDURE FOR THEIR PREPARATION - Google Patents

DISAZOIC PIGMENTS AND PROCEDURE FOR THEIR PREPARATION

Info

Publication number
IT946120B
IT946120B IT3183071A IT3183071A IT946120B IT 946120 B IT946120 B IT 946120B IT 3183071 A IT3183071 A IT 3183071A IT 3183071 A IT3183071 A IT 3183071A IT 946120 B IT946120 B IT 946120B
Authority
IT
Italy
Prior art keywords
disazoic
pigments
procedure
preparation
disazoic pigments
Prior art date
Application number
IT3183071A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT946120B publication Critical patent/IT946120B/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
    • 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
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT3183071A 1970-12-02 1971-11-30 DISAZOIC PIGMENTS AND PROCEDURE FOR THEIR PREPARATION IT946120B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1787670A CH567075A5 (en) 1970-12-02 1970-12-02

Publications (1)

Publication Number Publication Date
IT946120B true IT946120B (en) 1973-05-21

Family

ID=4428748

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3183071A IT946120B (en) 1970-12-02 1971-11-30 DISAZOIC PIGMENTS AND PROCEDURE FOR THEIR PREPARATION

Country Status (7)

Country Link
BE (1) BE776119A (en)
CH (1) CH567075A5 (en)
DE (1) DE2158806A1 (en)
FR (1) FR2116456B1 (en)
GB (1) GB1342140A (en)
IT (1) IT946120B (en)
NL (1) NL7116459A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185435A (en) * 1991-02-07 1993-02-09 Ciba-Geigy Corporation Process for the preparation of bisazo pigments in halogen-free solvents

Also Published As

Publication number Publication date
FR2116456A1 (en) 1972-07-13
CH567075A5 (en) 1975-09-30
FR2116456B1 (en) 1974-09-13
NL7116459A (en) 1972-06-06
DE2158806A1 (en) 1972-06-15
BE776119A (en) 1972-06-01
GB1342140A (en) 1973-12-25

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