FR1088780A - Azo dyes containing heavy metal bound in complex form and process for their preparation - Google Patents

Azo dyes containing heavy metal bound in complex form and process for their preparation

Info

Publication number
FR1088780A
FR1088780A FR1088780DA FR1088780A FR 1088780 A FR1088780 A FR 1088780A FR 1088780D A FR1088780D A FR 1088780DA FR 1088780 A FR1088780 A FR 1088780A
Authority
FR
France
Prior art keywords
preparation
heavy metal
azo dyes
containing heavy
complex form
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1088780A publication Critical patent/FR1088780A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1088780D 1952-10-24 1953-10-23 Azo dyes containing heavy metal bound in complex form and process for their preparation Expired FR1088780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1088780X 1952-10-24

Publications (1)

Publication Number Publication Date
FR1088780A true FR1088780A (en) 1955-03-10

Family

ID=4556833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088780D Expired FR1088780A (en) 1952-10-24 1953-10-23 Azo dyes containing heavy metal bound in complex form and process for their preparation

Country Status (1)

Country Link
FR (1) FR1088780A (en)

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