JPS5676458A - Production of azo dye - Google Patents
Production of azo dyeInfo
- Publication number
- JPS5676458A JPS5676458A JP15304579A JP15304579A JPS5676458A JP S5676458 A JPS5676458 A JP S5676458A JP 15304579 A JP15304579 A JP 15304579A JP 15304579 A JP15304579 A JP 15304579A JP S5676458 A JPS5676458 A JP S5676458A
- Authority
- JP
- Japan
- Prior art keywords
- dyeing
- cpd
- formula
- production
- dyes
- 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.)
- Granted
Links
Landscapes
- Coloring (AREA)
Abstract
NEW MATERIAL:Azo dyes of formula I (wherein R1 is H, 1W12C alkyl, hydroxyalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycarbonylalkyl, acyloxyalkyl, aryloxyalkyl, cyanoalkyl, etc.)
USE: The cpd. are suitable for dyeing of various synthetic fiber materials, particularly polyester fibers. The cpd. are used as dyes which dye fibers yellow with excellent fastness, exhibit high dyeing rate in high-temperature dyeing and less sensitivity to pH and are little decomposed during dyeing.
PREPARATION: 1,6-Diaminoanthraquinone and/or 1,7-diaminoanthraguinone are/is diazotized and then the resulting product is coupled with a 3-cyano-4-methyl- 6-hydroxy-2-pyridone of formula II to produce a cpd. of formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15304579A JPS5676458A (en) | 1979-11-28 | 1979-11-28 | Production of azo dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15304579A JPS5676458A (en) | 1979-11-28 | 1979-11-28 | Production of azo dye |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5676458A true JPS5676458A (en) | 1981-06-24 |
| JPS6236071B2 JPS6236071B2 (en) | 1987-08-05 |
Family
ID=15553758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15304579A Granted JPS5676458A (en) | 1979-11-28 | 1979-11-28 | Production of azo dye |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5676458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008540751A (en) * | 2005-05-13 | 2008-11-20 | ハンツマン アドバンスト マテリアルズ （スイッツァランド） ゲーエムベーハー | Dye mixture |
| WO2013182391A1 (en) * | 2012-06-06 | 2013-12-12 | Huntsman Advanced Materials (Switzerland) Gmbh | Anthraquinone azo dyes |
| KR20160085611A (en) * | 2015-01-08 | 2016-07-18 | (주)경인양행 | Resin composition for color filter comprising pyridone azo compounds |
-
1979
- 1979-11-28 JP JP15304579A patent/JPS5676458A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008540751A (en) * | 2005-05-13 | 2008-11-20 | ハンツマン アドバンスト マテリアルズ （スイッツァランド） ゲーエムベーハー | Dye mixture |
| WO2013182391A1 (en) * | 2012-06-06 | 2013-12-12 | Huntsman Advanced Materials (Switzerland) Gmbh | Anthraquinone azo dyes |
| CN104350105A (en) * | 2012-06-06 | 2015-02-11 | 亨斯迈先进材料（瑞士）有限公司 | Anthraquinone azo dyes |
| JP2015524013A (en) * | 2012-06-06 | 2015-08-20 | ハンツマン アドバンスト マテリアルズ （スイッツァランド） ゲーエムベーハーＨｕｎｔｓｍａｎ Ａｄｖａｎｃｅｄ Ｍａｔｅｒｉａｌｓ （Ｓｗｉｔｚｅｒｌａｎｄ） Ｇｍｂｈ | Anthraquinone azo dye |
| US9546279B2 (en) | 2012-06-06 | 2017-01-17 | Huntsman International Llc | Anthraquinone azo dyes |
| EP3527628A1 (en) * | 2012-06-06 | 2019-08-21 | Huntsman Advanced Materials (Switzerland) GmbH | Anthraquinone azo dyes |
| KR20160085611A (en) * | 2015-01-08 | 2016-07-18 | (주)경인양행 | Resin composition for color filter comprising pyridone azo compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6236071B2 (en) | 1987-08-05 |
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