GB2187470B - Asymmetric 1:2-chromium complex dyes - Google Patents

Asymmetric 1:2-chromium complex dyes

Info

Publication number
GB2187470B
GB2187470B GB8702705A GB8702705A GB2187470B GB 2187470 B GB2187470 B GB 2187470B GB 8702705 A GB8702705 A GB 8702705A GB 8702705 A GB8702705 A GB 8702705A GB 2187470 B GB2187470 B GB 2187470B
Authority
GB
United Kingdom
Prior art keywords
asymmetric
chromium complex
complex dyes
dyes
chromium
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 - Lifetime
Application number
GB8702705A
Other languages
English (en)
Other versions
GB8702705D0 (en
GB2187470A (en
Inventor
Fabio Beffa
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 GB8702705D0 publication Critical patent/GB8702705D0/en
Publication of GB2187470A publication Critical patent/GB2187470A/en
Application granted granted Critical
Publication of GB2187470B publication Critical patent/GB2187470B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B45/04—Azo compounds in general
    • C09B45/06—Chromium compounds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB8702705A 1986-02-07 1987-02-06 Asymmetric 1:2-chromium complex dyes Expired - Lifetime GB2187470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48186A CH672135A5 (enrdf_load_stackoverflow) 1986-02-07 1986-02-07

Publications (3)

Publication Number Publication Date
GB8702705D0 GB8702705D0 (en) 1987-03-11
GB2187470A GB2187470A (en) 1987-09-09
GB2187470B true GB2187470B (en) 1990-09-05

Family

ID=4187988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8702705A Expired - Lifetime GB2187470B (en) 1986-02-07 1987-02-06 Asymmetric 1:2-chromium complex dyes

Country Status (4)

Country Link
CH (1) CH672135A5 (enrdf_load_stackoverflow)
DE (1) DE3703343A1 (enrdf_load_stackoverflow)
FR (1) FR2594127B1 (enrdf_load_stackoverflow)
GB (1) GB2187470B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685119A5 (de) * 1992-06-24 1995-03-31 Sandoz Ag Asymmetrische 1:2-Metallkomplex-azoverbindungen.
CN1139640C (zh) * 1998-08-14 2004-02-25 克拉瑞特金融(Bvi)有限公司 1∶2铬配合物染料和其制备方法及用途

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223304A (en) * 1967-06-09 1971-02-24 Ciba Ltd Chromiferous fibre-reactive azodyestuffs, and a process for their preparation
EP0037377A1 (de) * 1980-03-27 1981-10-07 Ciba-Geigy Ag Metallkomplexfarbstoffe, deren Herstellung und Verwendung
EP0082117A1 (de) * 1981-12-15 1983-06-22 Ciba-Geigy Ag Chromkomplexe von Polyazofarbstoffen
US4544739A (en) * 1979-10-19 1985-10-01 Ciba-Geigy Corporation Fibre-reactive chromium complex Azo-azomethine dyes
GB2168712A (en) * 1984-12-17 1986-06-25 Ciba Geigy Ag 1:2 metal complex dyes and use thereof for dyeing polyamide-containing material
GB2170213A (en) * 1985-01-24 1986-07-30 Ciba Geigy Ag Asymmetric 1:2 chromium complex dyes
GB2185034A (en) * 1985-12-23 1987-07-08 Ciba Geigy Ag Asymmetric 1: 2-chromium complex dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616697A5 (en) * 1977-05-23 1980-04-15 Sandoz Ag Process for the preparation of 1:2 metal complexes of azo dyestuffs and their use
DE3010872A1 (de) * 1980-03-21 1981-10-01 Basf Ag, 6700 Ludwigshafen Metallkomplexfarbstoffe
CH656891A5 (de) * 1983-12-15 1986-07-31 Ciba Geigy Ag Unsymmetrische 1:2-chromkomplexfarbstoffe.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223304A (en) * 1967-06-09 1971-02-24 Ciba Ltd Chromiferous fibre-reactive azodyestuffs, and a process for their preparation
US4544739A (en) * 1979-10-19 1985-10-01 Ciba-Geigy Corporation Fibre-reactive chromium complex Azo-azomethine dyes
EP0037377A1 (de) * 1980-03-27 1981-10-07 Ciba-Geigy Ag Metallkomplexfarbstoffe, deren Herstellung und Verwendung
EP0082117A1 (de) * 1981-12-15 1983-06-22 Ciba-Geigy Ag Chromkomplexe von Polyazofarbstoffen
GB2168712A (en) * 1984-12-17 1986-06-25 Ciba Geigy Ag 1:2 metal complex dyes and use thereof for dyeing polyamide-containing material
GB2170213A (en) * 1985-01-24 1986-07-30 Ciba Geigy Ag Asymmetric 1:2 chromium complex dyes
GB2185034A (en) * 1985-12-23 1987-07-08 Ciba Geigy Ag Asymmetric 1: 2-chromium complex dyes

Also Published As

Publication number Publication date
GB8702705D0 (en) 1987-03-11
GB2187470A (en) 1987-09-09
DE3703343A1 (de) 1987-08-13
FR2594127B1 (fr) 1988-11-10
CH672135A5 (enrdf_load_stackoverflow) 1989-10-31
FR2594127A1 (fr) 1987-08-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950206