CH554914A - Procede pour la preparation de nouveaux colorants disazoiques naphtaleniques hydrosolubles. - Google Patents
Procede pour la preparation de nouveaux colorants disazoiques naphtaleniques hydrosolubles.Info
- Publication number
- CH554914A CH554914A CH1698973A CH1698973A CH554914A CH 554914 A CH554914 A CH 554914A CH 1698973 A CH1698973 A CH 1698973A CH 1698973 A CH1698973 A CH 1698973A CH 554914 A CH554914 A CH 554914A
- Authority
- CH
- Switzerland
- Prior art keywords
- naphthalenic
- soluble
- preparation
- new water
- disazoic
- Prior art date
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—
- C09B35/32—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— from two different coupling components
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7246596A FR2212393B1 (fr) | 1972-12-28 | 1972-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH554914A true CH554914A (fr) | 1974-10-15 |
Family
ID=9109415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1698973A CH554914A (fr) | 1972-12-28 | 1973-12-04 | Procede pour la preparation de nouveaux colorants disazoiques naphtaleniques hydrosolubles. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS507819A (fr) |
| AR (1) | AR199817A1 (fr) |
| BE (1) | BE809182A (fr) |
| BR (1) | BR7310163D0 (fr) |
| CH (1) | CH554914A (fr) |
| DE (1) | DE2362992A1 (fr) |
| FR (1) | FR2212393B1 (fr) |
| GB (1) | GB1403159A (fr) |
| IT (1) | IT1000649B (fr) |
| NL (1) | NL7316688A (fr) |
-
1972
- 1972-12-28 FR FR7246596A patent/FR2212393B1/fr not_active Expired
-
1973
- 1973-12-04 CH CH1698973A patent/CH554914A/fr not_active IP Right Cessation
- 1973-12-06 NL NL7316688A patent/NL7316688A/xx not_active Application Discontinuation
- 1973-12-18 AR AR25157673A patent/AR199817A1/es active
- 1973-12-18 DE DE19732362992 patent/DE2362992A1/de not_active Withdrawn
- 1973-12-21 GB GB5937073A patent/GB1403159A/en not_active Expired
- 1973-12-27 BE BE139343A patent/BE809182A/fr unknown
- 1973-12-27 BR BR1016373A patent/BR7310163D0/pt unknown
- 1973-12-27 JP JP454174A patent/JPS507819A/ja active Pending
- 1973-12-28 IT IT7088673A patent/IT1000649B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403159A (en) | 1975-08-13 |
| BE809182A (fr) | 1974-06-27 |
| AR199817A1 (es) | 1974-09-30 |
| JPS507819A (fr) | 1975-01-27 |
| BR7310163D0 (pt) | 1974-08-15 |
| DE2362992A1 (de) | 1974-07-04 |
| FR2212393A1 (fr) | 1974-07-26 |
| IT1000649B (it) | 1976-04-10 |
| NL7316688A (fr) | 1974-07-02 |
| FR2212393B1 (fr) | 1976-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |