CH431760A - Process for the production of water-insoluble azo dyes - Google Patents

Process for the production of water-insoluble azo dyes

Info

Publication number
CH431760A
CH431760A CH1174463A CH1174463A CH431760A CH 431760 A CH431760 A CH 431760A CH 1174463 A CH1174463 A CH 1174463A CH 1174463 A CH1174463 A CH 1174463A CH 431760 A CH431760 A CH 431760A
Authority
CH
Switzerland
Prior art keywords
production
water
azo dyes
insoluble azo
insoluble
Prior art date
Application number
CH1174463A
Other languages
German (de)
Inventor
Hans Dr Raab
Frank Dr Walther
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 CH431760A publication Critical patent/CH431760A/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
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
CH1174463A 1962-10-30 1963-09-24 Process for the production of water-insoluble azo dyes CH431760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0038187 1962-10-30

Publications (1)

Publication Number Publication Date
CH431760A true CH431760A (en) 1967-03-15

Family

ID=7097246

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1174463A CH431760A (en) 1962-10-30 1963-09-24 Process for the production of water-insoluble azo dyes

Country Status (3)

Country Link
CH (1) CH431760A (en)
DK (1) DK109459C (en)
GB (1) GB993095A (en)

Also Published As

Publication number Publication date
DK109459C (en) 1968-04-29
GB993095A (en) 1965-05-26

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