GB787305A - New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff - Google Patents

New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff

Info

Publication number
GB787305A
GB787305A GB353156A GB353156A GB787305A GB 787305 A GB787305 A GB 787305A GB 353156 A GB353156 A GB 353156A GB 353156 A GB353156 A GB 353156A GB 787305 A GB787305 A GB 787305A
Authority
GB
United Kingdom
Prior art keywords
dyestuff
benzene
new
metal complexes
monoazo
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
GB353156A
Inventor
Christian Zickendraht
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Priority to GB353156A priority Critical patent/GB787305A/en
Publication of GB787305A publication Critical patent/GB787305A/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

Landscapes

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

Abstract

The invention comprises the 1,2-chromium and cobalt complexes of the dyestuff of formula <FORM:0787305/IV (b)/1> which may be made in conventional fashion. The dyestuffs dye animal materials such as silk, leather and wool and synthetic fibres of superpolyamides and poly-urethanes. Examples show the preparation of both complexes and their use in dyeing wool and nylon in brown and scarlet shades. Specification 637,404 is referred to.
GB353156A 1956-02-03 1956-02-03 New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff Expired GB787305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB353156A GB787305A (en) 1956-02-03 1956-02-03 New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB353156A GB787305A (en) 1956-02-03 1956-02-03 New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff

Publications (1)

Publication Number Publication Date
GB787305A true GB787305A (en) 1957-12-04

Family

ID=9760085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB353156A Expired GB787305A (en) 1956-02-03 1956-02-03 New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff

Country Status (1)

Country Link
GB (1) GB787305A (en)

Similar Documents

Publication Publication Date Title
GB787305A (en) New 1,2-metal complexes of a benzene-monoazo pyrazolone dyestuff
GB756079A (en) New monoazo dyes of the benzene-azo-benzene series
GB1502149A (en) Watersoluble benzene azo pyrazolone reactive monoazo dyestuffs processes for their preparation and use
GB1166913A (en) New Reactive Monoazo Dyestuffs and processes for their manufacture and use
GB1031482A (en) Improvements in or relating to azo dyestuffs
GB826207A (en) ú´-ú´-dihydroxy-monoazo dyestuffs containing pyrrolidonyl residues and their metal complex compounds
ES266457A1 (en) Chromiferous azo dyestuffs containing an 8-hydroxyquinoline radical
GB789025A (en) New dyestuffs of the benzotrifluoride-monoazo-benzene series
GB974403A (en) Mixed chromium complexes of monoazo dyes containing sulphonic acid groups
GB1001836A (en) Chromium complexes of azo dyestuffs
ES477802A1 (en) Iron complex azo dyestuffs
GB795417A (en) Improvements in or relating to chromium complex compounds of monoazo pyrazolone dyestuffs
GB1327914A (en) Trisazo dyestuffs
GB1019463A (en) Improvements in or relating to disazo disperse dyestuffs
GB901692A (en) New monoazo dyestuffs containing sulphonoxy groups, their preparation and their application to dyeing
GB1002876A (en) Improvements in and relating to the dyeing of polyester fibres
GB980904A (en) Improvements relating to the dyeing or printing of articles made from polyolfines
GB1349551A (en) Monoazo compounds processes for their production and their use for the dyeing of natural and synthetic polyamide fibres
GB693245A (en) Improved dyeing process
GB949502A (en) New azophthalocyanine dyestuffs and their manufacture and use
GB794176A (en) Dyes of the nitro-diphenylamine series
GB762417A (en) New chromium containing monoazo-pyrazolone dyestuff
ES360743A1 (en) Process for dyeing or printing poly-amide containing textile materials with monoazo dyestuffs
GB806271A (en) Mono-azo dyestuffs of the benzene-azo-benzene series
GB868143A (en) A water-insoluble benzene-monoazo-benzene dyestuff and process for its manufacture