CH587318A5 - - Google Patents
Info
- Publication number
- CH587318A5 CH587318A5 CH1274374A CH1274374A CH587318A5 CH 587318 A5 CH587318 A5 CH 587318A5 CH 1274374 A CH1274374 A CH 1274374A CH 1274374 A CH1274374 A CH 1274374A CH 587318 A5 CH587318 A5 CH 587318A5
- Authority
- CH
- Switzerland
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
- C09B49/00—Sulfur dyes
- C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732347537 DE2347537C3 (de) | 1973-09-21 | Echte braune Schwefelfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH587318A5 true CH587318A5 (fr) | 1977-04-29 |
Family
ID=5893254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1274374A CH587318A5 (fr) | 1973-09-21 | 1974-09-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3956332A (fr) |
| JP (1) | JPS5747698B2 (fr) |
| BE (1) | BE820026A (fr) |
| CH (1) | CH587318A5 (fr) |
| ES (1) | ES430294A1 (fr) |
| FR (1) | FR2244799B1 (fr) |
| GB (1) | GB1435859A (fr) |
| IT (1) | IT1022185B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114033A1 (de) * | 1981-04-07 | 1982-10-21 | Cassella Ag, 6000 Frankfurt | Schwefelfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1878986A (en) * | 1922-12-27 | 1932-09-20 | Gen Aniline Works Inc | Vat dyestuffs of the polynuclear aromatic imidazole series and the process of preparing them |
| US1888624A (en) * | 1929-04-15 | 1932-11-22 | Gen Aniline Works Inc | Preparation of vat dyestuff isomers of the 1.4.5.8 naphthoylene dibenzimidazol series and the product |
| US2766244A (en) * | 1953-11-13 | 1956-10-09 | Gen Aniline & Film Corp | Conditioning of vattable quinoidic compounds |
| CH447678A (de) * | 1964-04-28 | 1967-11-30 | Olympia Werke Ag | Verfahren und Einrichtung zum Schreiben von mehrspaltigen, zur Eingabe in einen Klarschriftleser bestimmten Datierungszeilen bei der Herstellung von Ersteingabe-Belegen |
-
1974
- 1974-06-26 US US05/483,373 patent/US3956332A/en not_active Expired - Lifetime
- 1974-09-17 BE BE148627A patent/BE820026A/fr unknown
- 1974-09-20 FR FR7431778A patent/FR2244799B1/fr not_active Expired
- 1974-09-20 GB GB4107174A patent/GB1435859A/en not_active Expired
- 1974-09-20 JP JP49107867A patent/JPS5747698B2/ja not_active Expired
- 1974-09-20 CH CH1274374A patent/CH587318A5/xx not_active IP Right Cessation
- 1974-09-20 IT IT27553/74A patent/IT1022185B/it active
- 1974-09-21 ES ES430294A patent/ES430294A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5747698B2 (fr) | 1982-10-12 |
| DE2347537A1 (de) | 1975-06-26 |
| DE2347537B2 (de) | 1976-09-16 |
| IT1022185B (it) | 1978-03-20 |
| FR2244799B1 (fr) | 1979-02-02 |
| ES430294A1 (es) | 1977-02-16 |
| BE820026A (fr) | 1975-03-17 |
| US3956332A (en) | 1976-05-11 |
| FR2244799A1 (fr) | 1975-04-18 |
| GB1435859A (en) | 1976-05-19 |
| JPS5059421A (fr) | 1975-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |