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CH366340A - Process for the preparation of monoazo dyes - Google Patents

Process for the preparation of monoazo dyes

Info

Publication number
CH366340A
CH366340A CH5644558A CH5644558A CH366340A CH 366340 A CH366340 A CH 366340A CH 5644558 A CH5644558 A CH 5644558A CH 5644558 A CH5644558 A CH 5644558A CH 366340 A CH366340 A CH 366340A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dyes
monoazo
dyes
Prior art date
Application number
CH5644558A
Other languages
German (de)
Inventor
Jean-Pierre Dr Jung
Guido Dr Schetty
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
Priority to CH5644558A priority Critical patent/CH366340A/en
Priority to GB688759A priority patent/GB905383A/en
Publication of CH366340A publication Critical patent/CH366340A/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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH5644558A 1958-02-28 1958-02-28 Process for the preparation of monoazo dyes CH366340A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH5644558A CH366340A (en) 1958-02-28 1958-02-28 Process for the preparation of monoazo dyes
GB688759A GB905383A (en) 1958-02-28 1959-02-27 Improvements relating to monoazo dyestuffs of the benzene-azo-naphthalene series andtheir use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5644558A CH366340A (en) 1958-02-28 1958-02-28 Process for the preparation of monoazo dyes

Publications (1)

Publication Number Publication Date
CH366340A true CH366340A (en) 1962-12-31

Family

ID=4520510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5644558A CH366340A (en) 1958-02-28 1958-02-28 Process for the preparation of monoazo dyes

Country Status (2)

Country Link
CH (1) CH366340A (en)
GB (1) GB905383A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59408909D1 (en) * 1993-10-13 1999-12-16 Ciba Sc Holding Ag New fluorescent dyes

Also Published As

Publication number Publication date
GB905383A (en) 1962-09-05

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