GB1046649A - Improvements relating to chromium or cobalt containing mixed dyestuffs containing formazone residues and their use - Google Patents

Improvements relating to chromium or cobalt containing mixed dyestuffs containing formazone residues and their use

Info

Publication number
GB1046649A
GB1046649A GB41234/64A GB4123464A GB1046649A GB 1046649 A GB1046649 A GB 1046649A GB 41234/64 A GB41234/64 A GB 41234/64A GB 4123464 A GB4123464 A GB 4123464A GB 1046649 A GB1046649 A GB 1046649A
Authority
GB
United Kingdom
Prior art keywords
azomethine
radical
cobalt
azo
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
GB41234/64A
Other languages
English (en)
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB1046649A publication Critical patent/GB1046649A/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
    • C09B45/04—Azo compounds in general
    • 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
    • C09B50/00—Formazane dyes; Tetrazolium dyes
    • 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 another dye, e.g. with an azo or azomethine dye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB41234/64A 1963-10-11 1964-10-09 Improvements relating to chromium or cobalt containing mixed dyestuffs containing formazone residues and their use Expired GB1046649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1253863A CH428037A (de) 1963-10-11 1963-10-11 Verfahren zur Herstellung von chrom- oder kobalthaltigen Farbstoffen

Publications (1)

Publication Number Publication Date
GB1046649A true GB1046649A (en) 1966-10-26

Family

ID=4383963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41234/64A Expired GB1046649A (en) 1963-10-11 1964-10-09 Improvements relating to chromium or cobalt containing mixed dyestuffs containing formazone residues and their use

Country Status (7)

Country Link
US (1) US3375240A (https=)
BE (1) BE654208A (https=)
CH (1) CH428037A (https=)
DE (1) DE1544575B1 (https=)
ES (1) ES304846A1 (https=)
GB (1) GB1046649A (https=)
NL (1) NL6411791A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625550A1 (de) * 1993-05-18 1994-11-23 Ciba-Geigy Ag Farbstoffmischungen, 1:2-Kobaltkomplexformazanfarbstoffe und deren Verwendung
US6551364B2 (en) 1993-05-18 2003-04-22 Ciba Specialty Chemicals Corporation Dye mixtures, 1:2 cobalt complex formazan dyes and their use

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1469573A (fr) * 1966-01-04 1967-02-17 Kuhlmann Ets Pigments azométhiniques métallifères
FR2219964B1 (https=) * 1973-03-02 1978-03-03 Ugine Kuhlmann
FR2222478B1 (https=) * 1973-03-20 1976-09-10 Ugine Kuhlmann
DE2437489A1 (de) * 1974-08-03 1976-02-12 Bayer Ag Verfahren zum faerben von polyurethankunststoffen
US4544739A (en) * 1979-10-19 1985-10-01 Ciba-Geigy Corporation Fibre-reactive chromium complex Azo-azomethine dyes
GB8524697D0 (en) * 1985-10-07 1985-11-13 Ici Plc Water-soluble dyes
DE3843135A1 (de) * 1988-12-22 1990-06-28 Hoechst Ag Kupferkomplex-formazan-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625550A1 (de) * 1993-05-18 1994-11-23 Ciba-Geigy Ag Farbstoffmischungen, 1:2-Kobaltkomplexformazanfarbstoffe und deren Verwendung
US6428582B1 (en) 1993-05-18 2002-08-06 Ciba Specialty Chemicals Corporation Dye mixtures, 1:2 cobalt complex formazan dyes and their use
US6551364B2 (en) 1993-05-18 2003-04-22 Ciba Specialty Chemicals Corporation Dye mixtures, 1:2 cobalt complex formazan dyes and their use

Also Published As

Publication number Publication date
NL6411791A (https=) 1965-04-12
US3375240A (en) 1968-03-26
ES304846A1 (es) 1965-03-16
CH428037A (de) 1967-01-15
BE654208A (https=) 1965-04-09
DE1544575B1 (de) 1969-12-04

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