FR1169505A - Monoazo dyes and process for their preparation - Google Patents

Monoazo dyes and process for their preparation

Info

Publication number
FR1169505A
FR1169505A FR1169505DA FR1169505A FR 1169505 A FR1169505 A FR 1169505A FR 1169505D A FR1169505D A FR 1169505DA FR 1169505 A FR1169505 A FR 1169505A
Authority
FR
France
Prior art keywords
preparation
monoazo dyes
monoazo
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1169505A publication Critical patent/FR1169505A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1169505D 1951-06-23 1951-06-23 Monoazo dyes and process for their preparation Expired FR1169505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169505T 1951-06-23

Publications (1)

Publication Number Publication Date
FR1169505A true FR1169505A (en) 1958-12-29

Family

ID=9656602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169505D Expired FR1169505A (en) 1951-06-23 1951-06-23 Monoazo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1169505A (en)

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