JPS57111356A - Disazo dye for polyester fiber - Google Patents
Disazo dye for polyester fiberInfo
- Publication number
- JPS57111356A JPS57111356A JP55186675A JP18667580A JPS57111356A JP S57111356 A JPS57111356 A JP S57111356A JP 55186675 A JP55186675 A JP 55186675A JP 18667580 A JP18667580 A JP 18667580A JP S57111356 A JPS57111356 A JP S57111356A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- polyester fiber
- diazotization
- disazo dye
- compd
- 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:A disazo compd. of formulaI[wherein X is nitro, Cl or trifluoromethyl; Y is cyano or alkoxy-carbonyl; Z is H, Cl, methyl or acylamino; R1 and R2 are each H, (substd.) alkyl, cyclohexyl or aryl].
USE: A dye for dipping and printing a polyester fiber, which is excellent in a variety of fastnesses, temp. stability during dyeing and pH stability, and exhibits bright blue. PERPARATION:After diazotization, an amine of formula II is subjected to coupling with an aminothiophene of formula III. Then the obtd. monoazo compd. of formula IV is coupled with an aniline of formula V after diazotization.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55186675A JPS57111356A (en) | 1980-12-29 | 1980-12-29 | Disazo dye for polyester fiber |
GB8137778A GB2093056B (en) | 1980-12-26 | 1981-12-15 | Disazo dyestuffs and dyeing process |
CH8258/81A CH647254A5 (en) | 1980-12-26 | 1981-12-23 | DISAZO DYES FOR POLYESTER FIBERS. |
US06/334,005 US4621136A (en) | 1980-12-26 | 1981-12-23 | Phenyl azo cyanothienyl azo anilino dyestuffs |
DE19813151114 DE3151114A1 (en) | 1980-12-26 | 1981-12-23 | DISAZO DYES FOR POLYESTER FIBERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55186675A JPS57111356A (en) | 1980-12-29 | 1980-12-29 | Disazo dye for polyester fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57111356A true JPS57111356A (en) | 1982-07-10 |
JPS6363592B2 JPS6363592B2 (en) | 1988-12-07 |
Family
ID=16192678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55186675A Granted JPS57111356A (en) | 1980-12-26 | 1980-12-29 | Disazo dye for polyester fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57111356A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145253A (en) * | 1983-02-04 | 1984-08-20 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Disazo dye for polyester fiber |
JPS59145254A (en) * | 1983-02-04 | 1984-08-20 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Disazo dye for polyester fiber |
JPS62246964A (en) * | 1986-04-21 | 1987-10-28 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Disazo compound and dyeing method using the same |
US4908435A (en) * | 1987-02-27 | 1990-03-13 | Imperial Chemical Industries Plc | Aromatic disazo compounds having strong infra-red absorption |
US9200171B2 (en) | 2011-05-20 | 2015-12-01 | Mitsubishi Chemical Corporation | AZO compound and ink containing the compound |
US9708498B2 (en) | 2012-11-28 | 2017-07-18 | Mitsubishi Chemical Corporation | Azo compound, ink containing azo compound, display including said ink and electronic paper |
-
1980
- 1980-12-29 JP JP55186675A patent/JPS57111356A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145253A (en) * | 1983-02-04 | 1984-08-20 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Disazo dye for polyester fiber |
JPS59145254A (en) * | 1983-02-04 | 1984-08-20 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Disazo dye for polyester fiber |
JPH0445541B2 (en) * | 1983-02-04 | 1992-07-27 | Gosei Senryo Gijutsu Kenkyu Kumiai | |
JPS62246964A (en) * | 1986-04-21 | 1987-10-28 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Disazo compound and dyeing method using the same |
US4908435A (en) * | 1987-02-27 | 1990-03-13 | Imperial Chemical Industries Plc | Aromatic disazo compounds having strong infra-red absorption |
US9200171B2 (en) | 2011-05-20 | 2015-12-01 | Mitsubishi Chemical Corporation | AZO compound and ink containing the compound |
US9708498B2 (en) | 2012-11-28 | 2017-07-18 | Mitsubishi Chemical Corporation | Azo compound, ink containing azo compound, display including said ink and electronic paper |
Also Published As
Publication number | Publication date |
---|---|
JPS6363592B2 (en) | 1988-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56155250A (en) | Reactive dis-azo compound, production thereof and dyeing method employing the same | |
JPS6438476A (en) | Monoazo compound and dyeing or textile printing therewith of hydrophobic fibrous material | |
JPS57111356A (en) | Disazo dye for polyester fiber | |
GB1487469A (en) | Disazo dyestuffs | |
JPS57109860A (en) | Disazo dye for polyester fiber | |
JPS5599967A (en) | Disazo dye for cellulose-containing fibers | |
JPS57212255A (en) | Disazo dye for polyester fiber | |
JPS57151653A (en) | Azo dye | |
JPS57109859A (en) | Monoazo dye for synthetic fiber | |
JPS57168953A (en) | Production of mixed dye composition | |
JPS57177060A (en) | Disazo dye for polyester fiber | |
JPS57145154A (en) | Disazo dye for polyester fiber | |
JPS57141451A (en) | Monoazo dye and production thereof | |
JPS56161466A (en) | Monoazo dye for polyester fiber | |
JPS5676458A (en) | Production of azo dye | |
JPS57207649A (en) | Disazo dye for polyester fiber | |
JPS56143245A (en) | Water-insoluble azo compound, production thereof and dyeing method employing the same | |
JPS57167355A (en) | Disazo compound and method for dyeing or printing hydrophobic fiber by using the same | |
JPS56127664A (en) | Monoazo dye for synthetic fiber | |
JPS5552352A (en) | Monoazo dye for synthetic fibers | |
JPS55112269A (en) | Monoazo dye for cellulose-containing fibers | |
JPS57167356A (en) | Disperse dye composition and dyeing method using the same | |
GB1518197A (en) | Disperse monoazo dyestuffs | |
JPS55110158A (en) | Mixed dye composition and method of dyeing therewith | |
JPS56151764A (en) | Monoazo dye for synthetic fiber |