GB2184745B - Asymmetric 1:2-chromium complex dyes - Google Patents

Asymmetric 1:2-chromium complex dyes

Info

Publication number
GB2184745B
GB2184745B GB8629868A GB8629868A GB2184745B GB 2184745 B GB2184745 B GB 2184745B GB 8629868 A GB8629868 A GB 8629868A GB 8629868 A GB8629868 A GB 8629868A GB 2184745 B GB2184745 B GB 2184745B
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
Application number
GB8629868A
Other versions
GB8629868D0 (en
GB2184745A (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 GB8629868D0 publication Critical patent/GB8629868D0/en
Publication of GB2184745A publication Critical patent/GB2184745A/en
Application granted granted Critical
Publication of GB2184745B publication Critical patent/GB2184745B/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
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3213—Material containing basic nitrogen containing amide groups leather skins using acid dyes monoazo
    • D06P3/322—Material containing basic nitrogen containing amide groups leather skins using acid dyes monoazo using monoazo premetallised dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB8629868A 1985-12-18 1986-12-15 Asymmetric 1:2-chromium complex dyes Expired GB2184745B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH540785A CH667465A5 (en) 1985-12-18 1985-12-18 UNBALANCED 1: 2 chromium complex dyes.

Publications (3)

Publication Number Publication Date
GB8629868D0 GB8629868D0 (en) 1987-01-28
GB2184745A GB2184745A (en) 1987-07-01
GB2184745B true GB2184745B (en) 1989-12-06

Family

ID=4293064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629868A Expired GB2184745B (en) 1985-12-18 1986-12-15 Asymmetric 1:2-chromium complex dyes

Country Status (4)

Country Link
CH (1) CH667465A5 (en)
DE (1) DE3642927A1 (en)
FR (1) FR2601683B1 (en)
GB (1) GB2184745B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079247B (en) * 1957-03-14 1960-04-07 Geigy Ag J R Process for the production of water-soluble chromium-containing dyes
IT1096366B (en) * 1977-05-23 1985-08-26 Basf Ag COMPLEX DYES OF CHROME 1: 2 "
DE3121923A1 (en) * 1981-06-02 1982-12-16 Bayer Ag, 5090 Leverkusen ASYMMETRIC 1: 2 CHROME COMPLEX DYES
US4563193A (en) * 1982-11-16 1986-01-07 Ciba Geigy Corporation Asymmetric 1:2 chrome complex dyes containing an azo and an azomethine compound
CH656891A5 (en) * 1983-12-15 1986-07-31 Ciba Geigy Ag UNBALANCED 1: 2 CHROME COMPLEX DYES.
CH656890A5 (en) * 1983-12-15 1986-07-31 Ciba Geigy Ag UNBALANCED 1: 2 CHROME COMPLEX DYES.

Also Published As

Publication number Publication date
GB8629868D0 (en) 1987-01-28
FR2601683B1 (en) 1988-11-10
FR2601683A1 (en) 1988-01-22
DE3642927A1 (en) 1987-06-19
CH667465A5 (en) 1988-10-14
GB2184745A (en) 1987-07-01

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Legal Events

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

Effective date: 19941215