GB2186282B - Asymmetric 1:2-chromium complex dyes - Google Patents

Asymmetric 1:2-chromium complex dyes

Info

Publication number
GB2186282B
GB2186282B GB8702706A GB8702706A GB2186282B GB 2186282 B GB2186282 B GB 2186282B GB 8702706 A GB8702706 A GB 8702706A GB 8702706 A GB8702706 A GB 8702706A GB 2186282 B GB2186282 B GB 2186282B
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
GB8702706A
Other versions
GB8702706D0 (en
GB2186282A (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 GB8702706D0 publication Critical patent/GB8702706D0/en
Publication of GB2186282A publication Critical patent/GB2186282A/en
Application granted granted Critical
Publication of GB2186282B publication Critical patent/GB2186282B/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
    • 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
    • C09B55/00—Azomethine dyes
    • C09B55/001—Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an other dye, e.g. with an azo or azomethine dye
    • 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
    • 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
    • D06P1/13—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 azomethine dyes
GB8702706A 1986-02-07 1987-02-06 Asymmetric 1:2-chromium complex dyes Expired - Lifetime GB2186282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48286A CH672136A5 (en) 1986-02-07 1986-02-07

Publications (3)

Publication Number Publication Date
GB8702706D0 GB8702706D0 (en) 1987-03-11
GB2186282A GB2186282A (en) 1987-08-12
GB2186282B true GB2186282B (en) 1990-09-19

Family

ID=4188012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8702706A Expired - Lifetime GB2186282B (en) 1986-02-07 1987-02-06 Asymmetric 1:2-chromium complex dyes

Country Status (4)

Country Link
CH (1) CH672136A5 (en)
DE (1) DE3703361A1 (en)
FR (1) FR2594128B1 (en)
GB (1) GB2186282B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022354D0 (en) * 1990-10-15 1990-11-28 Sandoz Ltd Improvements in or relating to organic compounds
JP2002522617A (en) * 1998-08-14 2002-07-23 クラリアント インターナショナル リミティド 1: 2 chromium complex dyes, their preparation and their use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544739A (en) * 1979-10-19 1985-10-01 Ciba-Geigy Corporation Fibre-reactive chromium complex Azo-azomethine dyes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1486227A (en) * 1965-07-09 1967-06-23 Sandoz Sa 1: 2 metal complex dyes, their manufacturing processes and applications
NL130320C (en) * 1965-11-22
DE3121923A1 (en) * 1981-06-02 1982-12-16 Bayer Ag, 5090 Leverkusen ASYMMETRIC 1: 2 CHROME COMPLEX DYES
CH656890A5 (en) * 1983-12-15 1986-07-31 Ciba Geigy Ag UNBALANCED 1: 2 CHROME COMPLEX DYES.
CH656891A5 (en) * 1983-12-15 1986-07-31 Ciba Geigy Ag UNBALANCED 1: 2 CHROME COMPLEX DYES.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544739A (en) * 1979-10-19 1985-10-01 Ciba-Geigy Corporation Fibre-reactive chromium complex Azo-azomethine dyes

Also Published As

Publication number Publication date
GB8702706D0 (en) 1987-03-11
FR2594128B1 (en) 1989-03-31
GB2186282A (en) 1987-08-12
FR2594128A1 (en) 1987-08-14
DE3703361A1 (en) 1987-08-13
CH672136A5 (en) 1989-10-31

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Legal Events

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

Effective date: 19950206