GB882063A - Silane azo dyestuffs and a process for the preparation thereof - Google Patents
Silane azo dyestuffs and a process for the preparation thereofInfo
- Publication number
- GB882063A GB882063A GB13132/58A GB1313258A GB882063A GB 882063 A GB882063 A GB 882063A GB 13132/58 A GB13132/58 A GB 13132/58A GB 1313258 A GB1313258 A GB 1313258A GB 882063 A GB882063 A GB 882063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- alkyl
- substituted
- aryl
- dyestuffs
- 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
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/008—Dyes containing a substituent, which contains a silicium atom
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/465—Coatings containing composite materials
- C03C25/475—Coatings containing composite materials containing colouring agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises silane azo dyestuffs of the formula <FORM:0882063/IV (a)/1> where R is an aryl or substituted aryl radical, Ar is an arylene or substituted arylene radical, X is hydrogen or an alkyl radical, Y is an alkyl, aryl, alkoxy or aryloxy radical, and a is an integer of at least 3. They are prepared by coupling the diazonium salt of an aromatic primary amine with an arylaminoalkylsilane, the latter being disclosed in Specification 882,052. The aryl group R may be phenyl, naphthyl or anthraquinone, which may be substituted by chlorine, hydroxy, methoxy, alkyl, sulpho, sulphonic acid amide, arylazo, phenyl, nitro or acylamino radicals. The arylene radical may be phenylene or naphthylene, and may be substituted by alkyl, alkoxy, nitro, halogen or sulpho radicals. When hydrolysable silanes are used, the reaction is effected in an anhydrous medium, e.g. dioxane, acetic acid, dimethylformamide, 2-methoxyethanol and ethylene glycol. The products may be hydrolyzed to polysiloxanes as described in Specification 882,066. Non-hydrolyzable silanes may be prepared in aqueous or non-aqueous media. Metallic complexes of the dyestuffs can also be produced, e.g. dianisidine tetrazo is coupled in acidic medium with one equivalent of an arylaminoalkylsilane and then in alkaline medium with 8-acetylamino-1-hydroxynaphthalene -3,6-disulphonic acid to give the dyestuff <FORM:0882063/IV (a)/2> which can be treated with salts of Cr, Mn, Fe, Co, Ni, Cu, Pb, Sn and Zn to form the metal complexes. The carboxyl and sulphonyl containing dyestuffs may be either in the free acid or in the salt form. Examples describe the preparation of the red dye <FORM:0882063/IV (a)/3> from the diazonium salt of anthranilic acid and N-methyl-N-(g -trimethylsilylpropyl)aniline; and the red dye <FORM:0882063/IV (a)/4> from the diazonium salt of p-nitroaniline and N-methyl-N-(g -triethoxysilylpropyl)aniline.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US882063XA | 1957-04-29 | 1957-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB882063A true GB882063A (en) | 1961-11-08 |
Family
ID=22210002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13132/58A Expired GB882063A (en) | 1957-04-29 | 1958-04-25 | Silane azo dyestuffs and a process for the preparation thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB882063A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755134A1 (en) * | 1996-10-30 | 1998-04-30 | Oreal | USE OF SILICON COMPOUNDS IN DYEING HUMAN KERATIN FIBERS, NEW COMPOUNDS AND COMPOSITIONS CONTAINING THEM |
-
1958
- 1958-04-25 GB GB13132/58A patent/GB882063A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755134A1 (en) * | 1996-10-30 | 1998-04-30 | Oreal | USE OF SILICON COMPOUNDS IN DYEING HUMAN KERATIN FIBERS, NEW COMPOUNDS AND COMPOSITIONS CONTAINING THEM |
EP0839815A1 (en) * | 1996-10-30 | 1998-05-06 | L'oreal | Use of silicon compounds for dyeing human keratinic fibres; compounds and compositions |
US6027537A (en) * | 1996-10-30 | 2000-02-22 | L'oreal | Use of silicon compounds to dye human keratin fibres; novel compounds and compositions containing them |
US6176885B1 (en) | 1996-10-30 | 2001-01-23 | L'oreal | Use of silicon compounds to dye human keratin fibres; novel compounds and compositions containing them |
US6203578B1 (en) | 1996-10-30 | 2001-03-20 | L'oreal | Use of silicon compounds to dye human keratin fibers; novel compounds and compositions containing them |
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