GB876486A - New metalliferous ortho:ortho-dihydroxy-monoazo-dyestuffs - Google Patents
New metalliferous ortho:ortho-dihydroxy-monoazo-dyestuffsInfo
- Publication number
- GB876486A GB876486A GB7863/58A GB786358A GB876486A GB 876486 A GB876486 A GB 876486A GB 7863/58 A GB7863/58 A GB 7863/58A GB 786358 A GB786358 A GB 786358A GB 876486 A GB876486 A GB 876486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- ortho
- phenyl
- atoms
- alkyl
- 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
- C09B45/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises metal complexes of dyes of formula:- <FORM:0876486/IV(c)/1> where R1 is a methyl, phenyl or diphenyl group, R2 is H, alkyl of 1-6 C atoms or phenyl and R3 is H, alkyl of 1-6 C atoms, cyclohexyl, benzyl, phenyl or naphthyl or R2 and R3 together with N from a morpholine residue, R1, R2 and R3 are free of SO3H groups, and the metal has an atomic weight of 55-64 inclusive. The dyes are made by conventional diazotization, coupling and metallization processes. Representative of specified coupling components are acetoacetic acid amide and N-dimethylamide and -morpholide, benzoylacetic acid 2, 5-dichloranilide, phenylbenzoylacetic acid naphthyl- (2)-amide, acetoacetyl- N-methylaminobenzene and acetoacetylamino- 4-carboxybenzene. Specified metals are copper, cobalt, nickel and iron. The dyes colour anodically oxidized aluminium in yellow shades. Examples are provided of the preparation of the dyes and their use in colouring anodically oxidized aluminium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH876486X | 1957-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB876486A true GB876486A (en) | 1961-09-06 |
Family
ID=4544440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7863/58A Expired GB876486A (en) | 1957-03-11 | 1958-03-11 | New metalliferous ortho:ortho-dihydroxy-monoazo-dyestuffs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB876486A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113719A (en) * | 1976-04-14 | 1978-09-12 | Hoechst Aktiengesellschaft | 1:2-Cobalt-complex azo dyestuffs having an acetoacetylamino diphenylamino coupler |
-
1958
- 1958-03-11 GB GB7863/58A patent/GB876486A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113719A (en) * | 1976-04-14 | 1978-09-12 | Hoechst Aktiengesellschaft | 1:2-Cobalt-complex azo dyestuffs having an acetoacetylamino diphenylamino coupler |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1117698A (en) | Disazo yellow to orange dyes | |
GB876486A (en) | New metalliferous ortho:ortho-dihydroxy-monoazo-dyestuffs | |
GB1257581A (en) | ||
GB899714A (en) | New metal-complexes of monoazo dyestuffs containing unsaturated acylamino groups | |
GB868595A (en) | New cobaltiferous azo-dyestuffs, and their manufacture and use | |
GB1015788A (en) | Azo dyes | |
GB938152A (en) | New metalliferous ortho: ortho-dihydroxy-azo-dyestuffs and process for their manufacture | |
ES297600A1 (en) | New reactive disazo dyestuffs and metal complexes thereof and processes for their manufacture and use | |
ES453289A1 (en) | Azo dyestuffs | |
GB900354A (en) | New metal complexes of monoazo dyestuffs and their production and use | |
GB977710A (en) | Improvements in or relating to metalliferous polyazo dyestuffs | |
GB883377A (en) | New chromium and cobalt complex monoazo dyestuffs, their production and use | |
ES394746A1 (en) | Metallised monoazo dyestuffs and processes for their manufacture | |
GB1145655A (en) | Azo dyestuffs and method for making same | |
GB973111A (en) | Complex metal compounds of water-insoluble azo-dyestuffs and processes for their manufacture | |
GB973356A (en) | Water-insoluble metalliferous heterocyclic azo-dyestuffs and a process for their manufacture | |
GB1023713A (en) | Novel benzothiazolylazo-naphthol dyestuffs | |
GB901043A (en) | New metallisable mono azo dyes and metal complexes thereof and a process for their preparation | |
GB1301747A (en) | ||
GB768236A (en) | Metalliferous monoazo-dyestuffs and process for making them | |
GB888499A (en) | Benzene monoazo pyrazole dyestuffs | |
GB1118210A (en) | A process for dyeing and/or printing polypropylene with monoazo dyes | |
GB888774A (en) | Metalliferous monoazo-dyestuffs derived from 1:3-dihydroxy-phenyl ketones | |
GB944416A (en) | Copper-containing disazo dyestuffs | |
GB1137187A (en) | Quenching process |