FR2192147B3 - - Google Patents
Info
- Publication number
- FR2192147B3 FR2192147B3 FR7325421A FR7325421A FR2192147B3 FR 2192147 B3 FR2192147 B3 FR 2192147B3 FR 7325421 A FR7325421 A FR 7325421A FR 7325421 A FR7325421 A FR 7325421A FR 2192147 B3 FR2192147 B3 FR 2192147B3
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/02—Coumarine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2234207A DE2234207A1 (de) | 1972-07-12 | 1972-07-12 | N-substituierte iminocumarin-farbstoffe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2192147A1 FR2192147A1 (fr) | 1974-02-08 |
| FR2192147B3 true FR2192147B3 (fr) | 1976-06-25 |
Family
ID=5850427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7325421A Expired FR2192147B3 (fr) | 1972-07-12 | 1973-07-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3920704A (fr) |
| JP (1) | JPS4944028A (fr) |
| DE (1) | DE2234207A1 (fr) |
| FR (1) | FR2192147B3 (fr) |
| GB (1) | GB1427188A (fr) |
| IT (1) | IT994095B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153618A (en) * | 1976-04-22 | 1979-05-08 | Ciba-Geigy Corporation | Fluorescent pigments |
| LU78311A1 (de) * | 1977-10-13 | 1979-06-01 | Ciba Geigy Ag | Neue cumarinfarbstoffe,deren herstellung und verwendung |
| CA1121822A (fr) * | 1978-02-13 | 1982-04-13 | E. I. Du Pont De Nemours And Company | Derives de la coumarine ou de la benzocoumarine, utilises comme pigments |
| US4547579A (en) * | 1978-10-10 | 1985-10-15 | Ciba-Geigy Corporation | Substituted benzopyran compounds |
| DE2910592A1 (de) * | 1979-03-17 | 1980-09-25 | Hoechst Ag | Wasserunloesliche aminocumarinfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung |
| DE3120402A1 (de) * | 1981-05-22 | 1982-12-16 | Hoechst Ag, 6000 Frankfurt | Neue cumarinverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe |
| CN103087055B (zh) * | 2011-11-02 | 2015-10-21 | 中国科学院大连化学物理研究所 | 银催化的双杂环分子的合成及具有荧光活性的双杂环分子 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3468897A (en) * | 1966-10-05 | 1969-09-23 | Pierre Fournari | Certain 6-amino-2-(aryl or heteroaryl)-4-chromanone-hydrazones and derivatives |
-
1972
- 1972-07-12 DE DE2234207A patent/DE2234207A1/de active Pending
-
1973
- 1973-07-10 IT IT51399/73A patent/IT994095B/it active
- 1973-07-11 GB GB3300873A patent/GB1427188A/en not_active Expired
- 1973-07-11 US US378065A patent/US3920704A/en not_active Expired - Lifetime
- 1973-07-11 FR FR7325421A patent/FR2192147B3/fr not_active Expired
- 1973-07-12 JP JP48078004A patent/JPS4944028A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4944028A (fr) | 1974-04-25 |
| FR2192147A1 (fr) | 1974-02-08 |
| GB1427188A (en) | 1976-03-10 |
| DE2234207A1 (de) | 1974-01-31 |
| IT994095B (it) | 1975-10-20 |
| US3920704A (en) | 1975-11-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |