FR681215A - Process for the production of water-insoluble azo dyes - Google Patents

Process for the production of water-insoluble azo dyes

Info

Publication number
FR681215A
FR681215A FR681215DA FR681215A FR 681215 A FR681215 A FR 681215A FR 681215D A FR681215D A FR 681215DA FR 681215 A FR681215 A FR 681215A
Authority
FR
France
Prior art keywords
production
water
azo dyes
insoluble azo
insoluble
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 FR681215A publication Critical patent/FR681215A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/10Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20Monoazo 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)
FR681215D 1928-09-07 1929-09-02 Process for the production of water-insoluble azo dyes Expired FR681215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE681215X 1928-09-07

Publications (1)

Publication Number Publication Date
FR681215A true FR681215A (en) 1930-05-12

Family

ID=6596681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681215D Expired FR681215A (en) 1928-09-07 1929-09-02 Process for the production of water-insoluble azo dyes

Country Status (1)

Country Link
FR (1) FR681215A (en)

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