FR769922A - Process for the production of water insoluble azo dyes - Google Patents

Process for the production of water insoluble azo dyes

Info

Publication number
FR769922A
FR769922A FR769922DA FR769922A FR 769922 A FR769922 A FR 769922A FR 769922D A FR769922D A FR 769922DA FR 769922 A FR769922 A FR 769922A
Authority
FR
France
Prior art keywords
production
water insoluble
azo dyes
insoluble azo
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR769922A publication Critical patent/FR769922A/en
Expired legal-status Critical Current

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
    • C09B29/02—Monoazo dyes prepared by diazotising and coupling from diazotised o-amino-hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR769922D 1932-09-09 1933-09-07 Process for the production of water insoluble azo dyes Expired FR769922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE769922X 1932-09-09

Publications (1)

Publication Number Publication Date
FR769922A true FR769922A (en) 1934-09-04

Family

ID=6674096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769922D Expired FR769922A (en) 1932-09-09 1933-09-07 Process for the production of water insoluble azo dyes

Country Status (1)

Country Link
FR (1) FR769922A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051560A1 (en) * 1980-10-03 1982-05-12 Ciba-Geigy Ag Monoazopigments containing heterocyclic nuclei, their preparation and use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051560A1 (en) * 1980-10-03 1982-05-12 Ciba-Geigy Ag Monoazopigments containing heterocyclic nuclei, their preparation and use

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