FR2259139A1 - - Google Patents
Info
- Publication number
- FR2259139A1 FR2259139A1 FR7502503A FR7502503A FR2259139A1 FR 2259139 A1 FR2259139 A1 FR 2259139A1 FR 7502503 A FR7502503 A FR 7502503A FR 7502503 A FR7502503 A FR 7502503A FR 2259139 A1 FR2259139 A1 FR 2259139A1
- 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1996274A IT1009601B (it) | 1974-01-30 | 1974-01-30 | Coloranti diazoici idrosolubili de rivati della 4.4 diamminobenzanili de |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259139A1 true FR2259139A1 (bg) | 1975-08-22 |
| FR2259139B1 FR2259139B1 (bg) | 1977-04-15 |
Family
ID=11162668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7502503A Expired FR2259139B1 (bg) | 1974-01-30 | 1975-01-28 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS50108326A (bg) |
| BE (1) | BE825019A (bg) |
| CA (1) | CA1038863A (bg) |
| CH (1) | CH606313A5 (bg) |
| DE (1) | DE2503653A1 (bg) |
| ES (1) | ES434213A1 (bg) |
| FR (1) | FR2259139B1 (bg) |
| GB (1) | GB1444339A (bg) |
| IT (1) | IT1009601B (bg) |
| NL (1) | NL7500860A (bg) |
-
1974
- 1974-01-30 IT IT1996274A patent/IT1009601B/it active
-
1975
- 1975-01-24 NL NL7500860A patent/NL7500860A/xx not_active Application Discontinuation
- 1975-01-27 GB GB343375A patent/GB1444339A/en not_active Expired
- 1975-01-27 CH CH95675A patent/CH606313A5/xx not_active IP Right Cessation
- 1975-01-28 ES ES434213A patent/ES434213A1/es not_active Expired
- 1975-01-28 FR FR7502503A patent/FR2259139B1/fr not_active Expired
- 1975-01-29 DE DE19752503653 patent/DE2503653A1/de not_active Withdrawn
- 1975-01-29 CA CA218,885A patent/CA1038863A/en not_active Expired
- 1975-01-30 JP JP1197175A patent/JPS50108326A/ja active Pending
- 1975-01-30 BE BE152913A patent/BE825019A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1009601B (it) | 1976-12-20 |
| NL7500860A (nl) | 1975-08-01 |
| ES434213A1 (es) | 1976-12-01 |
| JPS50108326A (bg) | 1975-08-26 |
| DE2503653A1 (de) | 1975-07-31 |
| GB1444339A (en) | 1976-07-28 |
| BE825019A (fr) | 1975-07-30 |
| CH606313A5 (bg) | 1978-10-31 |
| CA1038863A (en) | 1978-09-19 |
| FR2259139B1 (bg) | 1977-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |