FR780400A - Chromatable azo dyes, and process for their preparation - Google Patents

Chromatable azo dyes, and process for their preparation

Info

Publication number
FR780400A
FR780400A FR780400DA FR780400A FR 780400 A FR780400 A FR 780400A FR 780400D A FR780400D A FR 780400DA FR 780400 A FR780400 A FR 780400A
Authority
FR
France
Prior art keywords
chromatable
preparation
azo dyes
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 FR780400A publication Critical patent/FR780400A/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)
FR780400D 1933-10-27 1934-10-27 Chromatable azo dyes, and process for their preparation Expired FR780400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE780400X 1933-10-27

Publications (1)

Publication Number Publication Date
FR780400A true FR780400A (en) 1935-04-25

Family

ID=6688446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780400D Expired FR780400A (en) 1933-10-27 1934-10-27 Chromatable azo dyes, and process for their preparation

Country Status (1)

Country Link
FR (1) FR780400A (en)

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