ES450120A1 - Asymmetric 1:2 cobalt complexes their production and use - Google Patents

Asymmetric 1:2 cobalt complexes their production and use

Info

Publication number
ES450120A1
ES450120A1 ES450120A ES450120A ES450120A1 ES 450120 A1 ES450120 A1 ES 450120A1 ES 450120 A ES450120 A ES 450120A ES 450120 A ES450120 A ES 450120A ES 450120 A1 ES450120 A1 ES 450120A1
Authority
ES
Spain
Prior art keywords
asymmetric
production
cobalt complexes
cobalt
complexes
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
ES450120A
Other languages
Spanish (es)
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES450120A1 publication Critical patent/ES450120A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/10—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes containing metal
    • 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)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)

Abstract

Novel asymmetric 1:2 cobalt complexes corresponding to the formula < IMAGE > in which the individual variables have the meaning given in Patent Claim 1, are obtained by reacting the nitrite-containing 1:1 cobalt complex of the sulpho group-containing monoazo component with the metal-free monoazo compound. The dyestuff complexes are suitable for dyeing and printing organic nitrogen-containing substrates, in particular natural or synthetic polyamides, polyurethanes and also leather, or for colouring metals.
ES450120A 1975-07-25 1976-07-23 Asymmetric 1:2 cobalt complexes their production and use Expired ES450120A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH973875A CH616444A5 (en) 1975-07-25 1975-07-25 Process for the preparation of asymmetric 1:2 cobalt complex azo compounds

Publications (1)

Publication Number Publication Date
ES450120A1 true ES450120A1 (en) 1977-11-16

Family

ID=4355129

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450120A Expired ES450120A1 (en) 1975-07-25 1976-07-23 Asymmetric 1:2 cobalt complexes their production and use

Country Status (15)

Country Link
JP (1) JPS604850B2 (en)
AR (1) AR210505A1 (en)
AU (1) AU501133B2 (en)
BE (1) BE844481A (en)
BR (1) BR7604810A (en)
CA (1) CA1072083A (en)
CH (1) CH616444A5 (en)
DE (1) DE2631830C2 (en)
ES (1) ES450120A1 (en)
FR (1) FR2318907A1 (en)
GB (1) GB1550208A (en)
HK (1) HK8082A (en)
IT (1) IT1066028B (en)
KE (1) KE3193A (en)
MY (1) MY8200239A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4848313A (en) * 1971-10-23 1973-07-09
CH649773A5 (en) * 1979-09-24 1985-06-14 Sandoz Ag ASYMMETRIC 1: 2 CHROMIUM COMPLEX AROMATIC azo compounds, METHOD FOR THE PRODUCTION AND CONTAINING preparations.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959041C (en) * 1952-10-24 1957-02-28 Ciba Geigy Process for the production of new cobalt-containing azo dyes
DE955081C (en) * 1953-05-22 1956-12-27 Ciba Geigy Process for the production of metal-containing azo dyes
DE1008254B (en) * 1953-06-10 1957-05-16 Ciba Geigy Process for dyeing nitrogen-containing fibers
GB786928A (en) * 1954-12-15 1957-11-27 Sandoz Ltd Improvements in or relating to 1,2 cobalt-complexes of monoazo-dyestuffs
FR1432900A (en) * 1956-08-03 1966-03-25 Ici Ltd Manufacturing process for 1: 2 cobalt complexes of metallizable azo compounds
CH499585A (en) * 1967-03-08 1970-11-30 Sandoz Ag Process for the preparation of monoazo dyes and their metal complexes

Also Published As

Publication number Publication date
CH616444A5 (en) 1980-03-31
MY8200239A (en) 1982-12-31
KE3193A (en) 1982-04-02
DE2631830A1 (en) 1977-02-10
FR2318907B1 (en) 1980-05-09
CA1072083A (en) 1980-02-19
AR210505A1 (en) 1977-08-15
FR2318907A1 (en) 1977-02-18
IT1066028B (en) 1985-03-04
JPS604850B2 (en) 1985-02-07
AU1625376A (en) 1978-02-02
DE2631830C2 (en) 1982-12-23
JPS5215523A (en) 1977-02-05
BR7604810A (en) 1977-08-02
AU501133B2 (en) 1979-06-14
GB1550208A (en) 1979-08-08
HK8082A (en) 1982-03-05
BE844481A (en) 1977-01-24

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