JPS51116830A - Preparation of anthraquinone blue dyes - Google Patents
Preparation of anthraquinone blue dyesInfo
- Publication number
- JPS51116830A JPS51116830A JP4145475A JP4145475A JPS51116830A JP S51116830 A JPS51116830 A JP S51116830A JP 4145475 A JP4145475 A JP 4145475A JP 4145475 A JP4145475 A JP 4145475A JP S51116830 A JPS51116830 A JP S51116830A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- blue dyes
- anthraquinone blue
- anthraquinone
- dyes
- 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
PURPOSE: Almost quantitative preparation of anthraquinone blue dyes by the reaction without solvent at comparatively low temperature.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4145475A JPS5813590B2 (en) | 1975-04-04 | 1975-04-04 | anthraquinone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4145475A JPS5813590B2 (en) | 1975-04-04 | 1975-04-04 | anthraquinone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51116830A true JPS51116830A (en) | 1976-10-14 |
JPS5813590B2 JPS5813590B2 (en) | 1983-03-14 |
Family
ID=12608809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4145475A Expired JPS5813590B2 (en) | 1975-04-04 | 1975-04-04 | anthraquinone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813590B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162757A (en) * | 1981-03-14 | 1982-10-06 | Basf Ag | Manufacture of anthraquinoid disperse dye |
EP0210135A2 (en) * | 1985-07-24 | 1987-01-28 | Ciba-Geigy Ag | Process for the preparation of mixtures of anthraquinone dispersion dyestuffs |
-
1975
- 1975-04-04 JP JP4145475A patent/JPS5813590B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162757A (en) * | 1981-03-14 | 1982-10-06 | Basf Ag | Manufacture of anthraquinoid disperse dye |
EP0210135A2 (en) * | 1985-07-24 | 1987-01-28 | Ciba-Geigy Ag | Process for the preparation of mixtures of anthraquinone dispersion dyestuffs |
Also Published As
Publication number | Publication date |
---|---|
JPS5813590B2 (en) | 1983-03-14 |
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