GB1009193A - New copper complexes of monoazo dyes - Google Patents

New copper complexes of monoazo dyes

Info

Publication number
GB1009193A
GB1009193A GB2314562A GB2314562A GB1009193A GB 1009193 A GB1009193 A GB 1009193A GB 2314562 A GB2314562 A GB 2314562A GB 2314562 A GB2314562 A GB 2314562A GB 1009193 A GB1009193 A GB 1009193A
Authority
GB
United Kingdom
Prior art keywords
dyes
sulphonic acid
haloquinoxaline
acid group
hydrogen
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
GB2314562A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1009193A publication Critical patent/GB1009193A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/012—Metal complex azo 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/032—Metal complex azo dyes

Landscapes

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

Abstract

The invention comprises metallized azo dyes of formula <FORM:1009193/C4-C5/1> wherein W is a halotriazinyl, halodiazinyl, halodiazinoyl, haloquinoxalinoyl or haloquinoxaline sulphonyl residue containing at least one fibre-reactive halogen atom, one or two of substituents Y, Y1, Y2 and Y3 are sulphonic acid groups and the others are hydrogen atoms, R1 is hydrogen or a C1-C4 alkyl radical, with the proviso that when Y is a sulphonic acid group, W can only be a halotriazinyl, halodiazinyl or haloquinoxaline-sulphonyl, one X is a sulphonic acid group and the other X is hydrogen or a sulphonic acid group. The dyes may be prepared by reacting the corresponding amino-substituted copper complex with an appropriate halotriazine, halodiazine or haloquinoxaline compound. Further process for the preparation of the dyes are specified. The dyes may be used to colour polyamide and, in particular, cellulose materials in blue shades by the usual processes for reactive dyes.
GB2314562A 1961-06-22 1962-06-15 New copper complexes of monoazo dyes Expired GB1009193A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF0034244 1961-06-22
DEF0034610 1961-08-04
DEF0036214 1962-03-08
DEF0036215 1962-03-08

Publications (1)

Publication Number Publication Date
GB1009193A true GB1009193A (en) 1965-11-10

Family

ID=27436892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314562A Expired GB1009193A (en) 1961-06-22 1962-06-15 New copper complexes of monoazo dyes

Country Status (2)

Country Link
CH (1) CH464399A (en)
GB (1) GB1009193A (en)

Also Published As

Publication number Publication date
CH464399A (en) 1968-10-31

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