JPS5278926A - Preparation of novel reactive disazo dye - Google Patents
Preparation of novel reactive disazo dyeInfo
- Publication number
- JPS5278926A JPS5278926A JP15479575A JP15479575A JPS5278926A JP S5278926 A JPS5278926 A JP S5278926A JP 15479575 A JP15479575 A JP 15479575A JP 15479575 A JP15479575 A JP 15479575A JP S5278926 A JPS5278926 A JP S5278926A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- group
- formula
- disazo dye
- reactive disazo
- 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.)
- Pending
Links
Abstract
PURPOSE: A reactive disazo dye obtained by the coordination of copper in molar ratio of m (0<m<2) per mole of a dye to of formula I ( Y is H, sulfonic acid, -NHZ, group of formula II attached to naphthalene nucleus at the position 8 or 7;Z is H, -hydroxyyethyl, etc.;W is group attached to naphthalene nucleus at the 6 position, group of formula III, or group of formula IV binding at 7 or 8 position;R is H etc.;B is-CO-etc.;X is amino etc.;n, p are 1,2).
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15479575A JPS5278926A (en) | 1975-12-26 | 1975-12-26 | Preparation of novel reactive disazo dye |
GB2941876A GB1520597A (en) | 1975-07-16 | 1976-07-15 | Diazo dyes |
CH906276A CH627773A5 (en) | 1975-07-16 | 1976-07-15 | Process for preparing a reactive disazo dye or a copper complex thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15479575A JPS5278926A (en) | 1975-12-26 | 1975-12-26 | Preparation of novel reactive disazo dye |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5278926A true JPS5278926A (en) | 1977-07-02 |
Family
ID=15592048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15479575A Pending JPS5278926A (en) | 1975-07-16 | 1975-12-26 | Preparation of novel reactive disazo dye |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5278926A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995006473A3 (en) * | 1993-09-01 | 1995-07-20 | Nippon Kayaku Kk | Medical use of polysulfonic acid compound |
-
1975
- 1975-12-26 JP JP15479575A patent/JPS5278926A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995006473A3 (en) * | 1993-09-01 | 1995-07-20 | Nippon Kayaku Kk | Medical use of polysulfonic acid compound |
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