CH388499A - Process for the preparation of monoazo dyes - Google Patents

Process for the preparation of monoazo dyes

Info

Publication number
CH388499A
CH388499A CH397761A CH397761A CH388499A CH 388499 A CH388499 A CH 388499A CH 397761 A CH397761 A CH 397761A CH 397761 A CH397761 A CH 397761A CH 388499 A CH388499 A CH 388499A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dyes
monoazo
dyes
Prior art date
Application number
CH397761A
Other languages
German (de)
Inventor
Heinz Dr Haubrich
Hans Dr Raab
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH388499A publication Critical patent/CH388499A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH397761A 1960-05-27 1961-04-05 Process for the preparation of monoazo dyes CH388499A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0031315 1960-05-27
DEF0032660 1960-11-30

Publications (1)

Publication Number Publication Date
CH388499A true CH388499A (en) 1965-02-28

Family

ID=25974674

Family Applications (1)

Application Number Title Priority Date Filing Date
CH397761A CH388499A (en) 1960-05-27 1961-04-05 Process for the preparation of monoazo dyes

Country Status (3)

Country Link
BE (1) BE604139A (en)
CH (1) CH388499A (en)
GB (1) GB906291A (en)

Also Published As

Publication number Publication date
BE604139A (en) 1961-09-18
GB906291A (en) 1962-09-19

Similar Documents

Publication Publication Date Title
CH481997A (en) Process for the preparation of monoazo dyes
CH417812A (en) Process for the preparation of diazapolymethine dyes
CH416889A (en) Process for the preparation of tetrazapolymethine dyes
CH453545A (en) Process for the preparation of tetrazaporphine dyes
CH412149A (en) Process for the production of azo dyes
CH440491A (en) Process for the preparation of monoazo dyes
CH390419A (en) Process for the preparation of water-insoluble monoazo dyes
CH375811A (en) Process for the preparation of monoazo dyes
CH390423A (en) Process for the preparation of water-insoluble disazo dyes
CH406484A (en) Process for the preparation of monoazo dyes
CH390418A (en) Process for the preparation of water-insoluble monoazo dyes
CH408236A (en) Process for the preparation of monoazo dyes
CH400417A (en) Process for the preparation of disazo dyes
CH393587A (en) Process for the preparation of monoazo dyes
CH441549A (en) Process for the preparation of monoazo dyes
CH369843A (en) Process for the production of azo dyes
CH390416A (en) Process for the preparation of water-insoluble monoazo dyes
CH390415A (en) Process for the preparation of water-insoluble monoazo dyes
CH388495A (en) Process for the preparation of reactive dyes
CH423037A (en) Process for the preparation of monoazo dyes
CH388499A (en) Process for the preparation of monoazo dyes
CH378442A (en) Process for the preparation of aminoanthraquinonyl monoazo dyes
CH365157A (en) Process for the preparation of monoazo dyes
CH379026A (en) Process for the preparation of monoazo dyes
CH366340A (en) Process for the preparation of monoazo dyes