FR1529260A - Metallic bis-formazan dyes and their preparation - Google Patents

Metallic bis-formazan dyes and their preparation

Info

Publication number
FR1529260A
FR1529260A FR112051A FR112051A FR1529260A FR 1529260 A FR1529260 A FR 1529260A FR 112051 A FR112051 A FR 112051A FR 112051 A FR112051 A FR 112051A FR 1529260 A FR1529260 A FR 1529260A
Authority
FR
France
Prior art keywords
bis
metallic
preparation
formazan dyes
formazan
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
FR112051A
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
Priority claimed from CH929466A external-priority patent/CH476811A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR112051A priority Critical patent/FR1529260A/en
Application granted granted Critical
Publication of FR1529260A publication Critical patent/FR1529260A/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
    • 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
    • C09B50/00—Formazane dyes; Tetrazolium dyes
    • C09B50/06—Bis-formazan dyes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/018—Formazane dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR112051A 1966-06-27 1967-06-27 Metallic bis-formazan dyes and their preparation Expired FR1529260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR112051A FR1529260A (en) 1966-06-27 1967-06-27 Metallic bis-formazan dyes and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH929466A CH476811A (en) 1966-06-27 1966-06-27 Process for the production of bisformazan dyes containing copper or nickel
FR112051A FR1529260A (en) 1966-06-27 1967-06-27 Metallic bis-formazan dyes and their preparation

Publications (1)

Publication Number Publication Date
FR1529260A true FR1529260A (en) 1968-06-14

Family

ID=25704593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112051A Expired FR1529260A (en) 1966-06-27 1967-06-27 Metallic bis-formazan dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1529260A (en)

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