GB887753A - New anthraquinone vat dyestuffs - Google Patents
New anthraquinone vat dyestuffsInfo
- Publication number
- GB887753A GB887753A GB43930/59D GB4393059D GB887753A GB 887753 A GB887753 A GB 887753A GB 43930/59 D GB43930/59 D GB 43930/59D GB 4393059 D GB4393059 D GB 4393059D GB 887753 A GB887753 A GB 887753A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dichloro
- heating
- anthraquinone
- diamino
- 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
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
- C09B62/022—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
- C09B62/024—Anthracene dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
2 - (21 : 41 - dichlorophenyl) - and 2 (21 - fluorophenyl) - 4 : 6 - dichloro - 1 : 3 : 5 - triazines are obtained by heating with phosphorus oxychloride and phosphorus pentachloride the corresponding 4 : 6-dihydroxy compounds which are made by heating with aqueous potassium hydroxide 2 : 4-dichlorobenzoyl biuret and 2-fluorobenzoyl biuret. The latter are prepared by heating with dilute acid 2 : 4-dichlorobenzoyl-or 2-fluorobenzoyl-dicyanidamide made by reacting dicyandiamide with the appropriate acid chloride. 2 : 4 - bis - (21 : 41 - dimethylphenyl) - 6 - chloro - 1 : 3 : 5-triazine 2-(21 : 41-dimethylphenyl)-4 : 6-dichloro-1 : 3 : 5-triazine and 2-(11naphthol)-4 : 6-dichloro-1 : 3 : 5-triazine are made by condensing 2 mols of m-xylene, 1 mol of m-xylene and 1 mol of naphthalene respectively with 1 mol of cyanuric chloride in the presence of aluminium chloride. 1 : 4-dichloro-2-(21 : 41-dimethylphenyl)-anthraquinone is made by heating 1 : 4-dichloroanthraquinone-2-carboxylic acid chloride with m-xylene and aluminium chloride.ALSO:The invention comprises anthraquinone vat dyestuffs consisting of 1 : 4-diaminoanthraquinone-2-aryl ketones of which the 4-amino group is directly attached to the carbon atom of the <FORM:0887753/IV (c)/1> grouping which forms a part of a heterocyclic ring. Heterocyclic rings specified are those of triazine, pyrimidine, pyrazine quinazoline, phthaloylquinazoline, phthalazine, benzthiazole and thiadiazole. The heterocyclic ring may contain other substituents attached thereto including anthraquinone and anthraquinonebenzacridone substituents. The dyestuffs are made by heating 1 1 : 4-diamino-anthraquinone-2-arylketone with a heterocyclic compound which contains as part of the heterocyclic ring a group <FORM:0887753/IV (c)/2> Any exchangeable halogen in the product may then be exchanged for an amino or phenoxy residue. The dyestuffs dye and print fibres of natural or regenerated cellulose. Examples are given. The 1 : 4-diamino-2-aroylanthraquinone starting material is made by reacting p-toluene-sulphonamide with a 1 : 4-dichloro-2-aroylanthraquinone and hydrolysing the reaction product. In an example, 1 : 4-diamino-2-(21 : 41-dimethyl-benzoyl) 1 : 4-diamino-2-(21 : 41-dimethyl-benzoyl) -anthraquinone is so made.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH887753X | 1958-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB887753A true GB887753A (en) | 1962-01-24 |
Family
ID=4545419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43930/59D Expired GB887753A (en) | 1958-12-24 | 1959-12-24 | New anthraquinone vat dyestuffs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB887753A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284770A (en) * | 1978-05-17 | 1981-08-18 | Ciba-Geigy Corporation | Process for the manufacture of vat dyes |
JP2006076901A (en) * | 2004-09-08 | 2006-03-23 | Canon Inc | Organic compound and organic light emitting device |
CN108976415A (en) * | 2018-08-10 | 2018-12-11 | 黄河科技学院 | A kind of organic polymer, its synthetic method and preparing the application on very-high performance cathode of lithium battery |
-
1959
- 1959-12-24 GB GB43930/59D patent/GB887753A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284770A (en) * | 1978-05-17 | 1981-08-18 | Ciba-Geigy Corporation | Process for the manufacture of vat dyes |
JP2006076901A (en) * | 2004-09-08 | 2006-03-23 | Canon Inc | Organic compound and organic light emitting device |
JP4541809B2 (en) * | 2004-09-08 | 2010-09-08 | キヤノン株式会社 | Organic compound and organic light emitting device |
CN108976415A (en) * | 2018-08-10 | 2018-12-11 | 黄河科技学院 | A kind of organic polymer, its synthetic method and preparing the application on very-high performance cathode of lithium battery |
CN108976415B (en) * | 2018-08-10 | 2021-02-02 | 黄河科技学院 | Organic polymer, synthesis method thereof and application of organic polymer in preparation of ultra-high performance lithium battery cathode |
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