JPS5757754A - Reactive disazo dye - Google Patents
Reactive disazo dyeInfo
- Publication number
- JPS5757754A JPS5757754A JP13238480A JP13238480A JPS5757754A JP S5757754 A JPS5757754 A JP S5757754A JP 13238480 A JP13238480 A JP 13238480A JP 13238480 A JP13238480 A JP 13238480A JP S5757754 A JPS5757754 A JP S5757754A
- Authority
- JP
- Japan
- Prior art keywords
- disazo dye
- compound
- reactive disazo
- formula
- formulai
- 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
Abstract
NEW MATERIAL:Reactive disazo dye of formulaI(where R1 is H, OCH3, R2 is H, CH3, SO3H; X is β-sulfatoethyl, β-thiosulfatoethyl, etc.; Y is Cl, F; Z is Cl, F, etc.; Z1 is amino, morpholino, phenoxy, etc.; and Q is N, C-Cl, C-F) in the form of a free acid.
USE: Reactive disazo dye capable of tinting natural and artificial fibers, particularly cellulose fibers such as cotton, linen, viscose rayon silk, etc., in navy blue or black color superior in light resistance, wash fastness, etc.
PREPARATION: Compound of formula II is diazotized and coupled with 1-amino-8- naphthol-disulfonic acid under acidic conditions, whereby compound of formula III is synthesized. Subsequently, a diazotized product of an aromatic amine of formula IV and the compound of formula III are coupled at pH5W7 to give the reactive disazo dye of formulaI.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13238480A JPS5757754A (en) | 1980-09-25 | 1980-09-25 | Reactive disazo dye |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13238480A JPS5757754A (en) | 1980-09-25 | 1980-09-25 | Reactive disazo dye |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5757754A true JPS5757754A (en) | 1982-04-07 |
JPH0340068B2 JPH0340068B2 (en) | 1991-06-17 |
Family
ID=15080121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13238480A Granted JPS5757754A (en) | 1980-09-25 | 1980-09-25 | Reactive disazo dye |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757754A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118857A (en) * | 1981-12-30 | 1983-07-15 | バイエル・アクチエンゲゼルシヤフト | Bidazo reactive dyes, manufacture and use |
JPS58125751A (en) * | 1982-01-15 | 1983-07-26 | バイエル・アクチエンゲゼルシヤフト | Disazo reactive dyes |
JPS59215360A (en) * | 1983-05-18 | 1984-12-05 | バイエル・アクチエンゲゼルシヤフト | Disazo reactive dye |
JPS61151270A (en) * | 1984-12-20 | 1986-07-09 | バイエル・アクチエンゲゼルシヤフト | Reactive dye |
JPS61181866A (en) * | 1985-02-02 | 1986-08-14 | バイエル・アクチエンゲゼルシヤフト | Disazo dye |
JPS61238857A (en) * | 1985-04-13 | 1986-10-24 | バイエル・アクチエンゲゼルシヤフト | Reactive bisazo dye |
JPS61238858A (en) * | 1985-04-13 | 1986-10-24 | バイエル・アクチエンゲゼルシヤフト | Reactive bisazo dye |
US4713082A (en) * | 1984-08-30 | 1987-12-15 | Ciba-Geigy Corporation | Process for dyeing or printing textile fibre materials with reactive dye containing vinyl sulfonyl-type group and chloro-triazinyl amino group |
US4746732A (en) * | 1983-07-29 | 1988-05-24 | Ciba-Geigy Corporation | Reactive disazo dyes containing halopyrimidyl and sulfonyl groups |
JPS63256660A (en) * | 1987-04-14 | 1988-10-24 | Mitsubishi Kasei Corp | Water-soluble disazo dye |
US4872881A (en) * | 1987-06-30 | 1989-10-10 | Mitsubishi Kasei Corporation | Mixtures of water-soluble red and yellow or blue reactive dyes and a method of dyeing cellulosic fibers using such dye mixtures |
JPH0253867A (en) * | 1988-08-17 | 1990-02-22 | Mitsubishi Kasei Corp | Water-soluble dis-azo dyestuff |
US5233026A (en) * | 1984-09-26 | 1993-08-03 | Ciba-Geigy Corporation | Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups |
-
1980
- 1980-09-25 JP JP13238480A patent/JPS5757754A/en active Granted
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118857A (en) * | 1981-12-30 | 1983-07-15 | バイエル・アクチエンゲゼルシヤフト | Bidazo reactive dyes, manufacture and use |
JPH0416503B2 (en) * | 1981-12-30 | 1992-03-24 | Bayer Ag | |
JPS58125751A (en) * | 1982-01-15 | 1983-07-26 | バイエル・アクチエンゲゼルシヤフト | Disazo reactive dyes |
JPS59215360A (en) * | 1983-05-18 | 1984-12-05 | バイエル・アクチエンゲゼルシヤフト | Disazo reactive dye |
US4996304A (en) * | 1983-07-29 | 1991-02-26 | Ciba-Geigy Corporation | Reactive disazo dyes containing fluoro-chloropyrimidyl groups and vinyl sulfonyl group |
US4746732A (en) * | 1983-07-29 | 1988-05-24 | Ciba-Geigy Corporation | Reactive disazo dyes containing halopyrimidyl and sulfonyl groups |
US4713082A (en) * | 1984-08-30 | 1987-12-15 | Ciba-Geigy Corporation | Process for dyeing or printing textile fibre materials with reactive dye containing vinyl sulfonyl-type group and chloro-triazinyl amino group |
US5047514A (en) * | 1984-08-30 | 1991-09-10 | Ciba-Geigy Corporation | Bireactive primary disazo dyes containing 1-amino-8-hydroxynaphthalene-3,6 Disulfonic acid as coupling component |
US5233026A (en) * | 1984-09-26 | 1993-08-03 | Ciba-Geigy Corporation | Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups |
JPS61151270A (en) * | 1984-12-20 | 1986-07-09 | バイエル・アクチエンゲゼルシヤフト | Reactive dye |
JPS61181866A (en) * | 1985-02-02 | 1986-08-14 | バイエル・アクチエンゲゼルシヤフト | Disazo dye |
US4839469A (en) * | 1985-04-13 | 1989-06-13 | Bayer Aktiengesellschaft | Reactive disazo dyestuffs having a fluorocontaining reactive group and a sulphatoethylsulphone substituent |
JPS61238858A (en) * | 1985-04-13 | 1986-10-24 | バイエル・アクチエンゲゼルシヤフト | Reactive bisazo dye |
JPS61238857A (en) * | 1985-04-13 | 1986-10-24 | バイエル・アクチエンゲゼルシヤフト | Reactive bisazo dye |
JPS63256660A (en) * | 1987-04-14 | 1988-10-24 | Mitsubishi Kasei Corp | Water-soluble disazo dye |
US4872881A (en) * | 1987-06-30 | 1989-10-10 | Mitsubishi Kasei Corporation | Mixtures of water-soluble red and yellow or blue reactive dyes and a method of dyeing cellulosic fibers using such dye mixtures |
JPH0253867A (en) * | 1988-08-17 | 1990-02-22 | Mitsubishi Kasei Corp | Water-soluble dis-azo dyestuff |
Also Published As
Publication number | Publication date |
---|---|
JPH0340068B2 (en) | 1991-06-17 |
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