FR626652A - Process for the preparation of chromatable monoazo dyes - Google Patents

Process for the preparation of chromatable monoazo dyes

Info

Publication number
FR626652A
FR626652A FR626652DA FR626652A FR 626652 A FR626652 A FR 626652A FR 626652D A FR626652D A FR 626652DA FR 626652 A FR626652 A FR 626652A
Authority
FR
France
Prior art keywords
chromatable
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.)
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 FR626652A publication Critical patent/FR626652A/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)
FR626652D 1925-12-23 1926-12-22 Process for the preparation of chromatable monoazo dyes Expired FR626652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE626652X 1925-12-23

Publications (1)

Publication Number Publication Date
FR626652A true FR626652A (en) 1927-09-16

Family

ID=6578276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626652D Expired FR626652A (en) 1925-12-23 1926-12-22 Process for the preparation of chromatable monoazo dyes

Country Status (1)

Country Link
FR (1) FR626652A (en)

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