JPS51124122A - Process for producing azo dyes - Google Patents
Process for producing azo dyesInfo
- Publication number
- JPS51124122A JPS51124122A JP4823475A JP4823475A JPS51124122A JP S51124122 A JPS51124122 A JP S51124122A JP 4823475 A JP4823475 A JP 4823475A JP 4823475 A JP4823475 A JP 4823475A JP S51124122 A JPS51124122 A JP S51124122A
- Authority
- JP
- Japan
- Prior art keywords
- azo dyes
- producing azo
- anion
- formula
- sulfonic acid
- 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
PURPOSE: Azo dyes containing no sulfonic acid group represented by formula I (where M is carbocyclic or heterocyclic coupling component residue) and cationic dyes containing no sulfonic acid group represented by formula II (where R is lower alkyl or aralkyl; X1 is a group capable of dissociating as anion X-; X- is same as X- 1 or substituted X- anion)
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4823475A JPS51124122A (en) | 1975-04-22 | 1975-04-22 | Process for producing azo dyes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4823475A JPS51124122A (en) | 1975-04-22 | 1975-04-22 | Process for producing azo dyes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51124122A true JPS51124122A (en) | 1976-10-29 |
JPS5348210B2 JPS5348210B2 (en) | 1978-12-27 |
Family
ID=12797741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4823475A Granted JPS51124122A (en) | 1975-04-22 | 1975-04-22 | Process for producing azo dyes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51124122A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147052A (en) * | 1983-02-12 | 1984-08-23 | Sumitomo Chem Co Ltd | Monoazo compound and method for dyeing using thereof |
-
1975
- 1975-04-22 JP JP4823475A patent/JPS51124122A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147052A (en) * | 1983-02-12 | 1984-08-23 | Sumitomo Chem Co Ltd | Monoazo compound and method for dyeing using thereof |
JPH0472863B2 (en) * | 1983-02-12 | 1992-11-19 | Sumitomo Chemical Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5348210B2 (en) | 1978-12-27 |
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