FR2281958A1 - Procede de preparation de complexes metalliques de colorants - Google Patents

Procede de preparation de complexes metalliques de colorants

Info

Publication number
FR2281958A1
FR2281958A1 FR7525271A FR7525271A FR2281958A1 FR 2281958 A1 FR2281958 A1 FR 2281958A1 FR 7525271 A FR7525271 A FR 7525271A FR 7525271 A FR7525271 A FR 7525271A FR 2281958 A1 FR2281958 A1 FR 2281958A1
Authority
FR
France
Prior art keywords
colorants
preparation
metal complexes
complexes
metal
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.)
Granted
Application number
FR7525271A
Other languages
English (en)
Other versions
FR2281958B1 (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
Ciba 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 CH1125774A external-priority patent/CH597330A5/de
Priority claimed from CH782875A external-priority patent/CH609366A5/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2281958A1 publication Critical patent/FR2281958A1/fr
Application granted granted Critical
Publication of FR2281958B1 publication Critical patent/FR2281958B1/fr
Granted 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
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR7525271A 1974-08-16 1975-08-13 Procede de preparation de complexes metalliques de colorants Granted FR2281958A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1125774A CH597330A5 (en) 1974-08-16 1974-08-16 Metal complex dye prepn.
CH782875A CH609366A5 (en) 1975-06-17 1975-06-17 Process for the preparation of metal complex dyestuffs

Publications (2)

Publication Number Publication Date
FR2281958A1 true FR2281958A1 (fr) 1976-03-12
FR2281958B1 FR2281958B1 (fr) 1977-12-16

Family

ID=25702303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525271A Granted FR2281958A1 (fr) 1974-08-16 1975-08-13 Procede de preparation de complexes metalliques de colorants

Country Status (5)

Country Link
JP (1) JPS5146322A (fr)
DE (1) DE2536352A1 (fr)
ES (1) ES440255A1 (fr)
FR (1) FR2281958A1 (fr)
GB (1) GB1511689A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430880A2 (fr) * 1989-11-28 1991-06-05 Ciba-Geigy Ag ProcÀ©dé pour la fabrication de préparations concentrées d'un colorant complexe mÀ©tallique 1:2

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758264A (fr) * 1932-07-22 1934-01-13 Ste Ind Chim Bale Production de matières colorantes métallifères non sulfonées

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758264A (fr) * 1932-07-22 1934-01-13 Ste Ind Chim Bale Production de matières colorantes métallifères non sulfonées

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430880A2 (fr) * 1989-11-28 1991-06-05 Ciba-Geigy Ag ProcÀ©dé pour la fabrication de préparations concentrées d'un colorant complexe mÀ©tallique 1:2
EP0430880A3 (en) * 1989-11-28 1992-01-02 Ciba-Geigy Ag Process for the preparation of concentrated 1:2 metal complex dye preparations

Also Published As

Publication number Publication date
GB1511689A (en) 1978-05-24
ES440255A1 (es) 1977-03-01
JPS5146322A (ja) 1976-04-20
DE2536352A1 (de) 1976-02-26
FR2281958B1 (fr) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse