FR2146194A1 - Dispersion dyes - derived from 2-ethyl-5-nitroaniline with tert amine pyrazolone or phenol coupling components - Google Patents
Dispersion dyes - derived from 2-ethyl-5-nitroaniline with tert amine pyrazolone or phenol coupling componentsInfo
- Publication number
- FR2146194A1 FR2146194A1 FR7200647A FR7200647A FR2146194A1 FR 2146194 A1 FR2146194 A1 FR 2146194A1 FR 7200647 A FR7200647 A FR 7200647A FR 7200647 A FR7200647 A FR 7200647A FR 2146194 A1 FR2146194 A1 FR 2146194A1
- Authority
- FR
- France
- Prior art keywords
- nitroaniline
- pyrazolone
- ethyl
- derived
- coupling components
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD15660171 | 1971-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2146194A1 true FR2146194A1 (en) | 1973-03-02 |
FR2146194B1 FR2146194B1 (fr) | 1975-10-24 |
Family
ID=5484097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7200647A Granted FR2146194A1 (en) | 1971-07-20 | 1972-01-10 | Dispersion dyes - derived from 2-ethyl-5-nitroaniline with tert amine pyrazolone or phenol coupling components |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH561249A5 (fr) |
DE (1) | DE2158774C3 (fr) |
FR (1) | FR2146194A1 (fr) |
SU (1) | SU464124A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147938A2 (fr) * | 1983-12-08 | 1985-07-10 | Imperial Chemical Industries Plc | Colorants de dispersion |
-
1971
- 1971-11-23 CH CH1712171A patent/CH561249A5/xx not_active IP Right Cessation
- 1971-11-26 DE DE19712158774 patent/DE2158774C3/de not_active Expired
-
1972
- 1972-01-10 FR FR7200647A patent/FR2146194A1/fr active Granted
- 1972-04-19 SU SU1775189A patent/SU464124A3/ru active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147938A2 (fr) * | 1983-12-08 | 1985-07-10 | Imperial Chemical Industries Plc | Colorants de dispersion |
EP0147938A3 (fr) * | 1983-12-08 | 1985-09-18 | Imperial Chemical Industries Plc | Colorants de dispersion |
Also Published As
Publication number | Publication date |
---|---|
DE2158774C3 (de) | 1974-06-06 |
SU464124A3 (ru) | 1975-03-15 |
DE2158774A1 (de) | 1973-02-01 |
DE2158774B2 (de) | 1973-10-31 |
FR2146194B1 (fr) | 1975-10-24 |
CH561249A5 (fr) | 1975-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |