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FR1431264A - Manufacturing process for 1: 1 cobalt complexes of metallizable azo dyes - Google Patents

Manufacturing process for 1: 1 cobalt complexes of metallizable azo dyes

Info

Publication number
FR1431264A
FR1431264A FR9627A FR9627A FR1431264A FR 1431264 A FR1431264 A FR 1431264A FR 9627 A FR9627 A FR 9627A FR 9627 A FR9627 A FR 9627A FR 1431264 A FR1431264 A FR 1431264A
Authority
FR
France
Prior art keywords
manufacturing process
azo dyes
cobalt complexes
metallizable azo
metallizable
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
FR9627A
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
Priority to FR9627A priority Critical patent/FR1431264A/en
Application granted granted Critical
Publication of FR1431264A publication Critical patent/FR1431264A/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
    • C09B45/04—Azo compounds in general
    • C09B45/10—Cobalt compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR9627A 1965-03-17 1965-03-17 Manufacturing process for 1: 1 cobalt complexes of metallizable azo dyes Expired FR1431264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9627A FR1431264A (en) 1965-03-17 1965-03-17 Manufacturing process for 1: 1 cobalt complexes of metallizable azo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9627A FR1431264A (en) 1965-03-17 1965-03-17 Manufacturing process for 1: 1 cobalt complexes of metallizable azo dyes

Publications (1)

Publication Number Publication Date
FR1431264A true FR1431264A (en) 1966-03-11

Family

ID=8574214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9627A Expired FR1431264A (en) 1965-03-17 1965-03-17 Manufacturing process for 1: 1 cobalt complexes of metallizable azo dyes

Country Status (1)

Country Link
FR (1) FR1431264A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005067A (en) * 1970-10-28 1977-01-25 Sandoz Ltd. Process for the synthesis of nitrite ion-containing 1:1 complexes of cobalt and metallizable monoazo or azomethine compounds and such complexes
US4051116A (en) * 1971-10-15 1977-09-27 Sandoz Ltd. Assymmetrical 1:2 cobalt complexes of metallizable monoazo compounds having one sulfo group per complex

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005067A (en) * 1970-10-28 1977-01-25 Sandoz Ltd. Process for the synthesis of nitrite ion-containing 1:1 complexes of cobalt and metallizable monoazo or azomethine compounds and such complexes
US4051116A (en) * 1971-10-15 1977-09-27 Sandoz Ltd. Assymmetrical 1:2 cobalt complexes of metallizable monoazo compounds having one sulfo group per complex

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