FR1172734A - Azo coloring matters - Google Patents

Azo coloring matters

Info

Publication number
FR1172734A
FR1172734A FR1172734DA FR1172734A FR 1172734 A FR1172734 A FR 1172734A FR 1172734D A FR1172734D A FR 1172734DA FR 1172734 A FR1172734 A FR 1172734A
Authority
FR
France
Prior art keywords
coloring matters
azo coloring
azo
matters
coloring
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1172734A publication Critical patent/FR1172734A/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)
FR1172734D 1956-02-27 1957-02-26 Azo coloring matters Expired FR1172734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1172734X 1956-02-27

Publications (1)

Publication Number Publication Date
FR1172734A true FR1172734A (en) 1959-02-13

Family

ID=10879572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172734D Expired FR1172734A (en) 1956-02-27 1957-02-26 Azo coloring matters

Country Status (1)

Country Link
FR (1) FR1172734A (en)

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