GB902776A - Metal complexes of mixtures of monoazo-dyestuffs and process for their manufacture - Google Patents

Metal complexes of mixtures of monoazo-dyestuffs and process for their manufacture

Info

Publication number
GB902776A
GB902776A GB14833/59A GB1483359A GB902776A GB 902776 A GB902776 A GB 902776A GB 14833/59 A GB14833/59 A GB 14833/59A GB 1483359 A GB1483359 A GB 1483359A GB 902776 A GB902776 A GB 902776A
Authority
GB
United Kingdom
Prior art keywords
sulphonic acid
naphthol
acid
pyrazolone
amino
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
GB14833/59A
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.)
BASF Schweiz AG
Original Assignee
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
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB902776A publication Critical patent/GB902776A/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
    • 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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
    • C09B62/4403—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system the heterocyclic system being a triazine ring
    • C09B62/4411—Azo dyes
    • 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
    • D06P1/38—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 reactive dyes
    • 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
    • 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
    • D06P3/14—Wool
    • 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
    • D06P3/24—Polyamides; Polyurethanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises chromium complexes which contain one atom of metal bound to two molecules of different monoazo dyes one of which contains at least two sulphonic acid groups and the other is free from such groups and from carboxy groups not in ortho-position to the azo link. The complexes are made by conventional methods. The dyes may be derived from #s, #s1-dihydroxy-, #s-hydroxy-#s1-carboxy, #s-hydroxy-o1-alkoxy- or o-hydroxy-o1-amino-monoazo dyes or 1,1-chromium complexes thereof. Preferred classes of complexes are those in which each of the dyes contains, in addition to the groups in ortho-position to the azo link, no further amino groups, those in which the dye containing the SO3H groups is of the formula is of the formula HO3S-R1(OH)-N = N-R2(OH)-SO3H where R1 and R2 are naphthol residues with OH vicinal to the azo link and those of formula R1(OH)-N = N-R2 where R1 is the residue of a benzene or naphthalene sulphonic acid, with OH ortho to the azo link, and R2 is the residue of a 1-naphthol sulphonic acid bound in the 2-position to the azo link of a 1-phenyl-5-pyrazolone sulphonic acid bound in the 4-position to the azo link. Illustrative of specified diazo components which contain sulphonic acid groups are 2-aniline-1-carboxy and -1-hydroxy-4 and -5 sulphonic acids, 4-nitro- or -chloro-2-aminophenol-6-sulphonic acid, 2-aminophenol-4,6-disulphonic acid, 2-amino-1-naphthol-8-sulphonic acid, 6-bromo-1-amino-2-naphthol-4-sulphonic acid and 1-amino-2-naphthol-4-sulphonic acid and its 6-nitro derivatives. Representative of indicated coupling components containing sulphonic acid groups are 1-phenyl-3-methyl-5-pyrazolone-41-sulphonic acid, 1-[naphthyl-(21)]-3-methyl- 5-pyrazolone- 81-sulphonic acid, 1-aceto-acetylaminobenzene-4-sulphonic acid, 2-amino- or -hydroxy-naphthalene-4-,-5-,-6- or -7-sulphonic acids, 2-amino-5-naphthol-7-sulphonic acid, 2-phenylaminonaphthalene-31-sulphonic acid, 1-naphthol-3,6-disulphonic acid, 1-naphthol-3,6,8-trisulphonic acid and 2-naphthol-3,6-disulphonic acid. Sulphonic acid group free diazo components are, for example, 5-chlor-2-aminobenzoic acid, 2-amino- 1-phenol- 4-sulphones and sulphon-ami des, 5-nitro or -chloro-2-aminophenol and 4-nitro-6-acetylamino-2-aminophenol. Sulphonic acid group free coupling components are, for example, p-tertiary amyl phenol, 4-methyl-2-acetylamino- 1-phenol, 1,3-diphenyl-5-pyrazolone, 1-(21-ethylphenyl-3-methyl-5-pyrazolone, 1-[naphthyl-(11)]- 3-methyl- 5-pyrazolone, 1-phenyl-5-pyrazolone-3-carboxylic acid phenylamide, 1-n-octyl-3-methyl-5-pyrazolone, hydroxyquinolines, barbituric acid, 6-methoxy-2-naphthylamine, 2-phenylaminonaphthalene, 1-acetylamino- 7-naphthol, 1-dimethyl-aminosulphonylamino- 7-naphthol, 5-chloro-1-naphthol and 2-naphthol. The dyes are especially used for colouring materials of animal origin, e.g. silk, leather and particularly wool, but will also colour superpoly-amide and -urethane fibres. Numerous examples are provided of the preparation of the dyes and their use in dyeing wool in a variety of colour shades. Specifications 427,922, 428,070, 428,965, 431,598 and 434,835 are referred to.
GB14833/59A 1958-04-30 1959-04-30 Metal complexes of mixtures of monoazo-dyestuffs and process for their manufacture Expired GB902776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5894958 1958-04-30

Publications (1)

Publication Number Publication Date
GB902776A true GB902776A (en) 1962-08-09

Family

ID=4522053

Family Applications (2)

Application Number Title Priority Date Filing Date
GB13931/59D Expired GB898499A (en) 1958-04-30 1959-04-23 A process for dyeing or printing nitrogenous fibres and preparations for carrying out the process
GB14833/59A Expired GB902776A (en) 1958-04-30 1959-04-30 Metal complexes of mixtures of monoazo-dyestuffs and process for their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB13931/59D Expired GB898499A (en) 1958-04-30 1959-04-23 A process for dyeing or printing nitrogenous fibres and preparations for carrying out the process

Country Status (2)

Country Link
ES (2) ES249068A1 (en)
GB (2) GB898499A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200585A (en) * 1975-06-04 1980-04-29 Ciba-Geigy Corporation Acid esters of propylene oxide poly-adducts
CH668981A5 (en) * 1985-06-27 1989-02-15 Sandoz Ag BATH-STABLE PREPARATIONS OF WATER-SOLUBLE METAL COMPLEX DYES.

Also Published As

Publication number Publication date
GB898499A (en) 1962-06-14
ES249068A1 (en) 1960-01-01
ES249066A1 (en) 1959-12-16

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