CH357819A - Process for the preparation of anthraquinone dyes - Google Patents

Process for the preparation of anthraquinone dyes

Info

Publication number
CH357819A
CH357819A CH357819DA CH357819A CH 357819 A CH357819 A CH 357819A CH 357819D A CH357819D A CH 357819DA CH 357819 A CH357819 A CH 357819A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dyes
anthraquinone
dyes
Prior art date
Application number
Other languages
German (de)
Inventor
Hans-Peter Dr Koelliker
Alfred Dr Staub
Peter Dr Hindermann
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH357819A publication Critical patent/CH357819A/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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/12—Anthraquinone-azo dyes
    • 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
    • C09B43/36—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 with amino-anthracene or amino-anthraquinone dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH357819D 1957-07-05 1957-07-05 Process for the preparation of anthraquinone dyes CH357819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1207685X 1957-07-05

Publications (1)

Publication Number Publication Date
CH357819A true CH357819A (en) 1961-10-31

Family

ID=4563040

Family Applications (1)

Application Number Title Priority Date Filing Date
CH357819D CH357819A (en) 1957-07-05 1957-07-05 Process for the preparation of anthraquinone dyes

Country Status (3)

Country Link
BE (1) BE569146A (en)
CH (1) CH357819A (en)
FR (1) FR1207685A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216146A (en) * 1978-02-28 1980-08-05 Ciba-Geigy Ag Azo(hydrazo)-anthraquinone compounds

Also Published As

Publication number Publication date
FR1207685A (en) 1960-02-18
BE569146A (en)

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