JPS57141451A - Monoazo dye and production thereof - Google Patents
Monoazo dye and production thereofInfo
- Publication number
- JPS57141451A JPS57141451A JP2791881A JP2791881A JPS57141451A JP S57141451 A JPS57141451 A JP S57141451A JP 2791881 A JP2791881 A JP 2791881A JP 2791881 A JP2791881 A JP 2791881A JP S57141451 A JPS57141451 A JP S57141451A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compd
- lower alkyl
- phenyl
- fastness
- 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:Monoazo compounds of formulaIwherein D is a diazotizable amine residue; R1 is H, lower alkyl, lower alkoxy; R2 is H, lower alkyl, phenyl, amino; R3 is 4 or 5C methylene chain.
USE: Dyes which dye hydrophobic fibers such as polyester fiber red, blue or purple. There can be obtd. dyed products with excellent fastness to sublimation and fastness to wetting.
PREPARATION: An amine having the formula D-NH2 (wherein D is a diazotizable amine residue) is diazotized. The resulting diazonium compd. is coupled with a coupling component of formula II to produce the desired compd. Examples of said amines having the formula D-NH2 are benzene compd. of formula III (wherein A1 is H, halogen; A2 is H, alkoxycarbonyl; A3 is H, cyano) and thiazole compd. of formula IV (wherein B1 is H, lower alkyl, phenyl).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2791881A JPS57141451A (en) | 1981-02-26 | 1981-02-26 | Monoazo dye and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2791881A JPS57141451A (en) | 1981-02-26 | 1981-02-26 | Monoazo dye and production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141451A true JPS57141451A (en) | 1982-09-01 |
JPS6345712B2 JPS6345712B2 (en) | 1988-09-12 |
Family
ID=12234258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2791881A Granted JPS57141451A (en) | 1981-02-26 | 1981-02-26 | Monoazo dye and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141451A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028701A (en) * | 1988-06-24 | 1991-07-02 | Bayer Aktiengesellschaft | Monazo compounds containing a 1-phenyl-2-pyrazoline coupling component |
EP0485665A1 (en) * | 1990-11-14 | 1992-05-20 | Agfa-Gevaert N.V. | Dyes for use in thermal dye transfer |
WO2012033177A1 (en) * | 2010-09-10 | 2012-03-15 | 三菱化学株式会社 | Ink containing heterocyclic azo dye, and dye to be used in the ink |
JP2018178039A (en) * | 2017-04-20 | 2018-11-15 | 日本化薬株式会社 | Blue dye composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4884122A (en) * | 1972-01-28 | 1973-11-08 | ||
JPS55142775A (en) * | 1979-04-20 | 1980-11-07 | Bayer Ag | Dyeing and printing of cellulose fiber |
-
1981
- 1981-02-26 JP JP2791881A patent/JPS57141451A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4884122A (en) * | 1972-01-28 | 1973-11-08 | ||
JPS4884120A (en) * | 1972-01-28 | 1973-11-08 | ||
JPS55142775A (en) * | 1979-04-20 | 1980-11-07 | Bayer Ag | Dyeing and printing of cellulose fiber |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028701A (en) * | 1988-06-24 | 1991-07-02 | Bayer Aktiengesellschaft | Monazo compounds containing a 1-phenyl-2-pyrazoline coupling component |
EP0485665A1 (en) * | 1990-11-14 | 1992-05-20 | Agfa-Gevaert N.V. | Dyes for use in thermal dye transfer |
WO2012033177A1 (en) * | 2010-09-10 | 2012-03-15 | 三菱化学株式会社 | Ink containing heterocyclic azo dye, and dye to be used in the ink |
US8747537B2 (en) | 2010-09-10 | 2014-06-10 | Mitsubishi Chemical Corporation | Ink containing heterocyclic azo dye, and dye for use in said ink |
JP5884732B2 (en) * | 2010-09-10 | 2016-03-15 | 三菱化学株式会社 | Ink containing heterocyclic azo dye and dye used in the ink |
JP2018178039A (en) * | 2017-04-20 | 2018-11-15 | 日本化薬株式会社 | Blue dye composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6345712B2 (en) | 1988-09-12 |
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