FR2303840A1 - Complexes de cobalt 1:2 de colorants azoiques, leur preparati on et leur utilisation - Google Patents

Complexes de cobalt 1:2 de colorants azoiques, leur preparati on et leur utilisation

Info

Publication number
FR2303840A1
FR2303840A1 FR7607102A FR7607102A FR2303840A1 FR 2303840 A1 FR2303840 A1 FR 2303840A1 FR 7607102 A FR7607102 A FR 7607102A FR 7607102 A FR7607102 A FR 7607102A FR 2303840 A1 FR2303840 A1 FR 2303840A1
Authority
FR
France
Prior art keywords
complexes
cobalt
preparation
azoic dyes
azoic
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
FR7607102A
Other languages
English (en)
French (fr)
Other versions
FR2303840B1 (enrdf_load_stackoverflow
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.)
Hoechst AG
Original Assignee
Hoechst 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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2303840A1 publication Critical patent/FR2303840A1/fr
Application granted granted Critical
Publication of FR2303840B1 publication Critical patent/FR2303840B1/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
    • C09B45/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR7607102A 1975-03-12 1976-03-12 Complexes de cobalt 1:2 de colorants azoiques, leur preparati on et leur utilisation Granted FR2303840A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2510774 1975-03-12

Publications (2)

Publication Number Publication Date
FR2303840A1 true FR2303840A1 (fr) 1976-10-08
FR2303840B1 FR2303840B1 (enrdf_load_stackoverflow) 1979-05-25

Family

ID=5941169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607102A Granted FR2303840A1 (fr) 1975-03-12 1976-03-12 Complexes de cobalt 1:2 de colorants azoiques, leur preparati on et leur utilisation

Country Status (7)

Country Link
JP (1) JPS51112840A (enrdf_load_stackoverflow)
BE (1) BE839513A (enrdf_load_stackoverflow)
CA (1) CA1073450A (enrdf_load_stackoverflow)
CH (1) CH587314A5 (enrdf_load_stackoverflow)
FR (1) FR2303840A1 (enrdf_load_stackoverflow)
GB (1) GB1535585A (enrdf_load_stackoverflow)
IT (1) IT1057004B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918633A1 (de) * 1979-05-09 1980-11-20 Bayer Ag Kobalt-komplexfarbstoffe
US4453942A (en) * 1981-12-21 1984-06-12 Ciba-Geigy Corporation Use of 1:2 cobalt complex dyes for dyeing leather or furs

Also Published As

Publication number Publication date
BE839513A (fr) 1976-09-13
FR2303840B1 (enrdf_load_stackoverflow) 1979-05-25
IT1057004B (it) 1982-03-10
CA1073450A (en) 1980-03-11
GB1535585A (en) 1978-12-13
CH587314A5 (enrdf_load_stackoverflow) 1977-04-29
JPS6228180B2 (enrdf_load_stackoverflow) 1987-06-18
JPS51112840A (en) 1976-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse