LU78008A1 - PROCESS FOR THE PRODUCTION OF NEW DISAZO DYES - Google Patents

PROCESS FOR THE PRODUCTION OF NEW DISAZO DYES

Info

Publication number
LU78008A1
LU78008A1 LU78008A LU78008A LU78008A1 LU 78008 A1 LU78008 A1 LU 78008A1 LU 78008 A LU78008 A LU 78008A LU 78008 A LU78008 A LU 78008A LU 78008 A1 LU78008 A1 LU 78008A1
Authority
LU
Luxembourg
Prior art keywords
production
disazo dyes
new disazo
new
dyes
Prior art date
Application number
LU78008A
Other languages
German (de)
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
Priority to LU78008A priority Critical patent/LU78008A1/en
Priority to JP9872878A priority patent/JPS5434328A/en
Priority to CH879178A priority patent/CH637674A5/en
Priority to GB7833852A priority patent/GB2003907B/en
Priority to DE19782836260 priority patent/DE2836260A1/en
Priority to FR7824286A priority patent/FR2401200A1/en
Publication of LU78008A1 publication Critical patent/LU78008A1/en
Priority to US06/199,790 priority patent/US4558121A/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
    • C09B43/325—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
    • 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
    • C09B43/12—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
LU78008A 1977-08-22 1977-08-22 PROCESS FOR THE PRODUCTION OF NEW DISAZO DYES LU78008A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU78008A LU78008A1 (en) 1977-08-22 1977-08-22 PROCESS FOR THE PRODUCTION OF NEW DISAZO DYES
JP9872878A JPS5434328A (en) 1977-08-22 1978-08-15 Novel diazo dyestuff
CH879178A CH637674A5 (en) 1977-08-22 1978-08-18 NEW DISAZO DYES.
GB7833852A GB2003907B (en) 1977-08-22 1978-08-18 Disazo dyes
DE19782836260 DE2836260A1 (en) 1977-08-22 1978-08-18 NEW DISAZO DYES
FR7824286A FR2401200A1 (en) 1977-08-22 1978-08-21 NEW DISAZOIC DYES
US06/199,790 US4558121A (en) 1977-08-22 1980-10-23 Sulfoethylaminosulfonyl substituted disazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78008A LU78008A1 (en) 1977-08-22 1977-08-22 PROCESS FOR THE PRODUCTION OF NEW DISAZO DYES

Publications (1)

Publication Number Publication Date
LU78008A1 true LU78008A1 (en) 1979-05-23

Family

ID=19728680

Family Applications (1)

Application Number Title Priority Date Filing Date
LU78008A LU78008A1 (en) 1977-08-22 1977-08-22 PROCESS FOR THE PRODUCTION OF NEW DISAZO DYES

Country Status (1)

Country Link
LU (1) LU78008A1 (en)

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