ES252601A1 - New monoazo-dyestuffs and their manufacture and use - Google Patents

New monoazo-dyestuffs and their manufacture and use

Info

Publication number
ES252601A1
ES252601A1 ES0252601A ES252601A ES252601A1 ES 252601 A1 ES252601 A1 ES 252601A1 ES 0252601 A ES0252601 A ES 0252601A ES 252601 A ES252601 A ES 252601A ES 252601 A1 ES252601 A1 ES 252601A1
Authority
ES
Spain
Prior art keywords
sulphonic acid
amino
dye
naphthol
triazine
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
ES0252601A
Other languages
Spanish (es)
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Priority claimed from CH6498458A external-priority patent/CH370504A/en
Priority claimed from CH7720959A external-priority patent/CH442564A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES252601A1 publication Critical patent/ES252601A1/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
    • C09B62/02—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
    • C09B62/04—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 to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/095—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
    • C09B62/002—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

Landscapes

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

Abstract

The invention comprises water-soluble monoazo dyes of formula <FORM:0907815/IV (b)/1> wherein D is the residue of a diazo component and X is a pyrimidine or triazine residue containing a halogen atom which is bound to a carbon atom next to a nitrogen atom of the heterocyclic nucleus and metal complexes thereof. They are prepared by condensing an appropriate metallised or metal-free aminoazo dye with an at least dihalogenated triazine or pyrimidine. When a trihalo-s-triazine is used it may be reacted, before or after reaction with the aminoazo dye, with ammonia, an alcohol, phenol or mercaptan or a primary amine under conditions so that the final product contains a halogen atom. The non-metallised dyes may also be obtained by coupling a diazo compound with a 1-naphthol-3-sulphonic acid having in the 5-position a halotriazinyl- or halopyrimidinyl-amino group. Copper, nickel, cobalt and chromium metal complexes are specified. The dyes may be used to dye silk, leather, wool, superpolyamide, superpolyurethane and especially cellulose fibres, in red shades. The dyeings on cellulose may be fixed by treatment with alkali. In Examples: (1) the dye 2-aminophenol-4-sulphonic acid --> 1-amino-5-naphthol-7-sulphonic acid is prepared, coppered, and the copper complex condensed first with cyanuric chloride and then with aniline-3-sulphonic acid (2) the condensation product of equimolar amounts of 1-amino-5-naphthol-7-sulphonic acidand 6-(41-sulphophenyl)- amino- 2:4-dichlorotriazine is coupled with diazotised 1-aminobenzene-3-sulphonic acid. Many further examples are specified. Specifications 797,946, 822,047, and 838.337 are referred to.
ES0252601A 1958-10-13 1959-10-10 New monoazo-dyestuffs and their manufacture and use Expired ES252601A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6498458A CH370504A (en) 1958-10-13 1958-10-13 Process for the preparation of new monoazo dyes
CH7720959A CH442564A (en) 1959-08-21 1959-08-21 Process for the preparation of new monoazo dyes

Publications (1)

Publication Number Publication Date
ES252601A1 true ES252601A1 (en) 1960-05-16

Family

ID=25737822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0252601A Expired ES252601A1 (en) 1958-10-13 1959-10-10 New monoazo-dyestuffs and their manufacture and use

Country Status (5)

Country Link
DE (1) DE1134169B (en)
ES (1) ES252601A1 (en)
FR (1) FR1234954A (en)
GB (1) GB907815A (en)
NL (2) NL126811C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH399629A (en) * 1959-04-10 1965-09-30 Sandoz Ag Process for the production of metal-containing reactive dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139795A (en) * 1954-11-29 1957-07-04 Ici Ltd Monoazo dyes

Also Published As

Publication number Publication date
NL244259A (en) 1964-01-27
FR1234954A (en) 1960-07-01
DE1134169B (en) 1962-08-02
GB907815A (en) 1962-10-10
NL126811C (en) 1969-06-18

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