FR2212394B1 - - Google Patents
Info
- Publication number
- FR2212394B1 FR2212394B1 FR7246597A FR7246597A FR2212394B1 FR 2212394 B1 FR2212394 B1 FR 2212394B1 FR 7246597 A FR7246597 A FR 7246597A FR 7246597 A FR7246597 A FR 7246597A FR 2212394 B1 FR2212394 B1 FR 2212394B1
- 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—
- 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)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7246597A FR2212394B1 (en) | 1972-12-28 | 1972-12-28 | |
| CH1699173A CH555395A (en) | 1972-12-28 | 1973-12-04 | PROCESS FOR THE PREPARATION OF NEW WATER-SOLUBLE PYRAZOLONIC DISAZOIC DYES. |
| NL7316632A NL7316632A (en) | 1972-12-28 | 1973-12-05 | |
| DE19732362995 DE2362995A1 (en) | 1972-12-28 | 1973-12-18 | WATER-SOLUBLE PYRAZOLONE-DISAZO DYES |
| AR25157773A AR200165A1 (en) | 1972-12-28 | 1973-12-18 | NEW WATER-SOLUBLE PYRAZOLONIC DISAZOIC COLORS AND PROCEDURE FOR THEIR PREPARATION |
| GB5936773A GB1404380A (en) | 1972-12-28 | 1973-12-21 | Water-soluble disazo pyrazolone dyestuffs |
| BE139344A BE809183A (en) | 1972-12-28 | 1973-12-27 | NEW WATER-SOLUBLE PYRAZOLONIC DISAZOIC DYES |
| JP454374A JPS5046735A (en) | 1972-12-28 | 1973-12-27 | |
| BR1016473A BR7310164D0 (en) | 1972-12-28 | 1973-12-27 | NEW WATER-SOLUBLE PIRAZOLONIC DISAZOUS COMPOUNDS |
| IT7088773A IT1000650B (en) | 1972-12-28 | 1973-12-28 | WATER-SOLUBLE PYRAZOLONE DISAZOIC DYES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7246597A FR2212394B1 (en) | 1972-12-28 | 1972-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2212394A1 FR2212394A1 (en) | 1974-07-26 |
| FR2212394B1 true FR2212394B1 (en) | 1976-06-04 |
Family
ID=9109416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7246597A Expired FR2212394B1 (en) | 1972-12-28 | 1972-12-28 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5046735A (en) |
| AR (1) | AR200165A1 (en) |
| BE (1) | BE809183A (en) |
| BR (1) | BR7310164D0 (en) |
| CH (1) | CH555395A (en) |
| DE (1) | DE2362995A1 (en) |
| FR (1) | FR2212394B1 (en) |
| GB (1) | GB1404380A (en) |
| IT (1) | IT1000650B (en) |
| NL (1) | NL7316632A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341701A (en) * | 1979-11-07 | 1982-07-27 | Ciba-Geigy Corporation | Production of pigments |
| MXPA04012182A (en) * | 2002-06-06 | 2005-02-25 | Ciba Sc Holding Ag | Yellow anionic disazo dyes. |
| JP2017058403A (en) | 2015-09-14 | 2017-03-23 | 住友化学株式会社 | Method for manufacturing polarizing plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR791365A (en) * | 1934-06-23 | 1935-12-10 | Ig Farbenindustrie Ag | Production of azo dyes |
| FR834567A (en) * | 1937-03-04 | 1938-11-24 | Ig Farbenindustrie Ag | Azo dyes and their production process |
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1972
- 1972-12-28 FR FR7246597A patent/FR2212394B1/fr not_active Expired
-
1973
- 1973-12-04 CH CH1699173A patent/CH555395A/en not_active IP Right Cessation
- 1973-12-05 NL NL7316632A patent/NL7316632A/xx not_active Application Discontinuation
- 1973-12-18 DE DE19732362995 patent/DE2362995A1/en not_active Withdrawn
- 1973-12-18 AR AR25157773A patent/AR200165A1/en active
- 1973-12-21 GB GB5936773A patent/GB1404380A/en not_active Expired
- 1973-12-27 JP JP454374A patent/JPS5046735A/ja active Pending
- 1973-12-27 BE BE139344A patent/BE809183A/en unknown
- 1973-12-27 BR BR1016473A patent/BR7310164D0/en unknown
- 1973-12-28 IT IT7088773A patent/IT1000650B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1404380A (en) | 1975-08-28 |
| FR2212394A1 (en) | 1974-07-26 |
| BE809183A (en) | 1974-06-27 |
| AR200165A1 (en) | 1974-10-24 |
| IT1000650B (en) | 1976-04-10 |
| CH555395A (en) | 1974-10-31 |
| BR7310164D0 (en) | 1974-08-15 |
| JPS5046735A (en) | 1975-04-25 |
| NL7316632A (en) | 1974-07-02 |
| DE2362995A1 (en) | 1974-07-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |