FR1481310A - A process for the production of a cobalt complex coloring matter which fixes in a neutral state and produces a gray tint - Google Patents

A process for the production of a cobalt complex coloring matter which fixes in a neutral state and produces a gray tint

Info

Publication number
FR1481310A
FR1481310A FR61586A FR61586A FR1481310A FR 1481310 A FR1481310 A FR 1481310A FR 61586 A FR61586 A FR 61586A FR 61586 A FR61586 A FR 61586A FR 1481310 A FR1481310 A FR 1481310A
Authority
FR
France
Prior art keywords
fixes
produces
production
neutral state
coloring matter
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
FR61586A
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.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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 Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Priority to FR61586A priority Critical patent/FR1481310A/en
Application granted granted Critical
Publication of FR1481310A publication Critical patent/FR1481310A/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
    • C09B45/20—Monoazo compounds containing cobalt
    • 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
    • C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR61586A 1966-05-13 1966-05-13 A process for the production of a cobalt complex coloring matter which fixes in a neutral state and produces a gray tint Expired FR1481310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR61586A FR1481310A (en) 1966-05-13 1966-05-13 A process for the production of a cobalt complex coloring matter which fixes in a neutral state and produces a gray tint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61586A FR1481310A (en) 1966-05-13 1966-05-13 A process for the production of a cobalt complex coloring matter which fixes in a neutral state and produces a gray tint

Publications (1)

Publication Number Publication Date
FR1481310A true FR1481310A (en) 1967-05-19

Family

ID=8608630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61586A Expired FR1481310A (en) 1966-05-13 1966-05-13 A process for the production of a cobalt complex coloring matter which fixes in a neutral state and produces a gray tint

Country Status (1)

Country Link
FR (1) FR1481310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159983A (en) * 1975-07-25 1979-07-03 Sandoz Ltd. Pure and substantially pure asymmetric 1:2 cobalt complexes of monoazo compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159983A (en) * 1975-07-25 1979-07-03 Sandoz Ltd. Pure and substantially pure asymmetric 1:2 cobalt complexes of monoazo compounds

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