FR2357611B1 - - Google Patents
Info
- Publication number
- FR2357611B1 FR2357611B1 FR7621038A FR7621038A FR2357611B1 FR 2357611 B1 FR2357611 B1 FR 2357611B1 FR 7621038 A FR7621038 A FR 7621038A FR 7621038 A FR7621038 A FR 7621038A FR 2357611 B1 FR2357611 B1 FR 2357611B1
- 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.)
- Expired
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7621038A FR2357611A1 (fr) | 1976-07-09 | 1976-07-09 | Nouveaux colorants disazoiques hydrosolubles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7621038A FR2357611A1 (fr) | 1976-07-09 | 1976-07-09 | Nouveaux colorants disazoiques hydrosolubles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2357611A1 FR2357611A1 (fr) | 1978-02-03 |
| FR2357611B1 true FR2357611B1 (OSRAM) | 1978-12-15 |
Family
ID=9175489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621038A Granted FR2357611A1 (fr) | 1976-07-09 | 1976-07-09 | Nouveaux colorants disazoiques hydrosolubles |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2357611A1 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH640556A5 (de) * | 1979-03-15 | 1984-01-13 | Sandoz Ag | Metallisierbare und metallisierte azoverbindungen, deren herstellung und verwendung. |
| FR2581072B1 (fr) * | 1985-04-26 | 1989-07-13 | Sandoz Sa | Nouveaux composes disazoiques contenant des groupes sulfo, leur preparation et leur utilisation comme colorants |
| CN103145593A (zh) * | 2013-03-26 | 2013-06-12 | 河北永泰柯瑞特化工有限公司 | 4，4’-二氨基苯磺酰替苯胺的制备方法 |
-
1976
- 1976-07-09 FR FR7621038A patent/FR2357611A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2357611A1 (fr) | 1978-02-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |