GB1318067A - Azo compounds their manufacture and use - Google Patents

Azo compounds their manufacture and use

Info

Publication number
GB1318067A
GB1318067A GB3886070A GB3886070A GB1318067A GB 1318067 A GB1318067 A GB 1318067A GB 3886070 A GB3886070 A GB 3886070A GB 3886070 A GB3886070 A GB 3886070A GB 1318067 A GB1318067 A GB 1318067A
Authority
GB
United Kingdom
Prior art keywords
azo
azomethine
complex
compounds
atom
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
GB3886070A
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1318067A publication Critical patent/GB1318067A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1318067 Mixed metal complexes CIBAGEIGY AG 12 Aug 1970 [14 Aug 1969] 38860/70 Heading C4P The invention comprises mixed metal complexes containing for every atom of a trivalent metal one molecule of an azo or azomethine compound which has a complex-forming group in the o,o<SP>1</SP> positions to the azo or azomethine bridge and one molecule of an azo or azomethine compound acting as a trifunctional ligand which contains a complex forming group in the ortho position to the azo or azomethine bridge and a hetero atom separated from the azo or azomethine linkage by 2 C atoms which can act as a second non-ionizable co-ordination position. Suitable metals are iron, cobalt and chromium. Complex forming groups can be hydroxyl, alkoxy, carboxyl or amino. Azo or azomethine compounds capable of acting as trifunctional ligands are particularly those containing a tertiary nitrogen atom or a carbonyl oxygen atom. Examples of such dyes have the formulµ The dyes may be prepared by reacting a 1 : 1 metal complex of an azo or azomethine compound with complex forming groups in the o,o<SP>1</SP> position with an equimolar amount of an azo or azomethine compound acting as a trifunctional ligand or vice versa. Alternatively the two azo or azomethine compounds may be reacted simultaneously with a metal donor in a molar ratio of 2 : 1. If the produced mixed metal compounds contain an amino group not involved in complex formation this can be condensed with acylating reagents which contain fibre reactive substituents, particularly compounds containing a triazine ring.
GB3886070A 1969-08-14 1970-08-12 Azo compounds their manufacture and use Expired GB1318067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1243269A CH544799A (en) 1969-08-14 1969-08-14 Production of mixed metal complex compounds

Publications (1)

Publication Number Publication Date
GB1318067A true GB1318067A (en) 1973-05-23

Family

ID=4382970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3886070A Expired GB1318067A (en) 1969-08-14 1970-08-12 Azo compounds their manufacture and use

Country Status (6)

Country Link
JP (1) JPS4927653B1 (en)
CH (1) CH544799A (en)
CS (1) CS171217B2 (en)
DE (1) DE2039737A1 (en)
FR (1) FR2058271B1 (en)
GB (1) GB1318067A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6531424B2 (en) * 1999-12-17 2003-03-11 E. I. Du Pont De Nemours And Company Polymerization of olefins

Also Published As

Publication number Publication date
CH544799A (en) 1973-11-30
DE2039737A1 (en) 1971-02-25
FR2058271A1 (en) 1971-05-28
JPS4927653B1 (en) 1974-07-19
CS171217B2 (en) 1976-10-29
FR2058271B1 (en) 1973-08-10

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Legal Events

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PCNP Patent ceased through non-payment of renewal fee