FR2121605A1 - - Google Patents
Info
- Publication number
- FR2121605A1 FR2121605A1 FR7200269A FR7200269A FR2121605A1 FR 2121605 A1 FR2121605 A1 FR 2121605A1 FR 7200269 A FR7200269 A FR 7200269A FR 7200269 A FR7200269 A FR 7200269A FR 2121605 A1 FR2121605 A1 FR 2121605A1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH24671A CH554394A (de) | 1971-01-08 | 1971-01-08 | Verfahren zur herstellung sulfonsaeuregruppenfreier basischer styrylfarbstoffe. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2121605A1 true FR2121605A1 (de) | 1972-08-25 |
| FR2121605B1 FR2121605B1 (de) | 1975-10-24 |
Family
ID=4182626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200269A Expired FR2121605B1 (de) | 1971-01-08 | 1972-01-06 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH554394A (de) |
| DE (1) | DE2200027A1 (de) |
| FR (1) | FR2121605B1 (de) |
| GB (1) | GB1372622A (de) |
| IT (1) | IT946384B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823169A1 (de) * | 1978-05-26 | 1979-11-29 | Hoechst Ag | Verfahren zum nuancieren von mittels russ schwarzgefaerbten polymeren und mischpolymeren des acrylnitrils, insbesondere beim verspinnen aus der spinnmasse |
| DE3213966A1 (de) * | 1982-04-16 | 1983-10-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von kationischen methinfarbstoffen |
| KR20010089419A (ko) * | 1999-09-14 | 2001-10-06 | 하야시바라 켄 | 스티릴색소 |
| JP4702730B2 (ja) | 1999-12-02 | 2011-06-15 | 株式会社林原生物化学研究所 | スチリル色素 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE734767A (de) * | 1969-05-13 | 1969-12-18 |
-
1971
- 1971-01-08 CH CH24671A patent/CH554394A/de not_active IP Right Cessation
-
1972
- 1972-01-03 DE DE19722200027 patent/DE2200027A1/de active Pending
- 1972-01-03 GB GB10272A patent/GB1372622A/en not_active Expired
- 1972-01-06 FR FR7200269A patent/FR2121605B1/fr not_active Expired
- 1972-01-07 IT IT1913872A patent/IT946384B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE734767A (de) * | 1969-05-13 | 1969-12-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT946384B (it) | 1973-05-21 |
| CH554394A (de) | 1974-09-30 |
| FR2121605B1 (de) | 1975-10-24 |
| GB1372622A (en) | 1974-11-06 |
| DE2200027A1 (de) | 1972-07-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |