GB973356A - Water-insoluble metalliferous heterocyclic azo-dyestuffs and a process for their manufacture - Google Patents
Water-insoluble metalliferous heterocyclic azo-dyestuffs and a process for their manufactureInfo
- Publication number
- GB973356A GB973356A GB92361A GB92361A GB973356A GB 973356 A GB973356 A GB 973356A GB 92361 A GB92361 A GB 92361A GB 92361 A GB92361 A GB 92361A GB 973356 A GB973356 A GB 973356A
- Authority
- GB
- United Kingdom
- Prior art keywords
- naphthol
- dyes
- fibres
- groups
- hydroxy
- 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
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
- C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo 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
- 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
- C09B45/14—Monoazo compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention comprises metal complexes of water-insoluble azo dyes, free from sulphonic or carboxylic acid groups, of formula <FORM:0973356/C4-C5/1> where X is N, CH or C-alkyl, a may contain groups which do not impart water-solubility, A is a coupling component residue which has at least one OH group and couples in an adjacent position to an OH group and n is 1 or 2. The complexes are made in conventional fashion by metallizing dyes obtained from appropriate heterocyclic diazo and coupling components. The complexes may be formed in substance or on the fibre or some other substratum. Specified groups for a are halogen atoms and nitro, alkyl, alkoxy, acylamino or trifluoro-methyl groups. Illustrative of indicated coupling components are p-cresol, 4-hydroxy-acetophenone, 4-chloro-1-naphthol, 2-methoxy-7-naphthol, 1-benzoylamino - 7 - naphthol, 4 - phenylazo - 1 - amino - 7 - naphthol, resorcinol, 2,6-dihydroxynaphthalene, 3,6 - dihydroxydiphenylene oxide, 6 - hydroxyquinoline, 2 - hydroxycarbazole, 1 -aryl - 3 - methyl - 5 - pyrazolones, and especially arylamides of aromatic or heterocyclic orthohydroxycarboxylic acids, or of acylacetic acids, e.g. 2,3 - hydroxynaphthoic acids, 2 - hydroxy-anthracene - 3 - carboxylic acid, 5 - hydroxy - 1,2,11,21 - benzocarbazole - 4 - carboxylic acid, acetoacetic acid and terephthaloyl-bis-acetic acid. The dyes colour vegetable fibres, including regenerated cellulose, animal fibres, e.g. wool and silk, and synthetic fibres, e.g. polyamide or polyvinyl alcohol fibres. Organic plastic masses may be coloured. Preferred metals are Cu, Co, Ni, Mn, Zn or Fe. Numerous examples are provided of the preparation of the dyes and their use in colouring cotton in a variety of shades.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF30234A DE1154584B (en) | 1960-01-07 | 1960-01-07 | Process for the production of metal-containing, water-insoluble azo dyes |
DEF30259A DE1151616B (en) | 1960-01-09 | 1960-01-09 | Process for the production of metal-containing, water-insoluble azo dyes |
DEF30287A DE1151620B (en) | 1960-01-14 | 1960-01-14 | Process for the production of metal-containing, water-insoluble azo dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB973356A true GB973356A (en) | 1964-10-28 |
Family
ID=27210157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB92361A Expired GB973356A (en) | 1960-01-07 | 1961-01-09 | Water-insoluble metalliferous heterocyclic azo-dyestuffs and a process for their manufacture |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE598924A (en) |
CH (1) | CH369531A (en) |
GB (1) | GB973356A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993637A (en) * | 1975-07-07 | 1976-11-23 | Eastman Kodak Company | Chelatable triazolylazo-N-alkyl(cycloalkyl)acylacetamide dyes |
-
1961
- 1961-01-05 CH CH9861A patent/CH369531A/en unknown
- 1961-01-09 GB GB92361A patent/GB973356A/en not_active Expired
- 1961-01-09 BE BE598924A patent/BE598924A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993637A (en) * | 1975-07-07 | 1976-11-23 | Eastman Kodak Company | Chelatable triazolylazo-N-alkyl(cycloalkyl)acylacetamide dyes |
Also Published As
Publication number | Publication date |
---|---|
CH369531A (en) | 1962-09-28 |
BE598924A (en) | 1961-07-10 |
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