IT994095B - Coloranti imminocumarinici n sostituiti - Google Patents
Coloranti imminocumarinici n sostituitiInfo
- Publication number
- IT994095B IT994095B IT51399/73A IT5139973A IT994095B IT 994095 B IT994095 B IT 994095B IT 51399/73 A IT51399/73 A IT 51399/73A IT 5139973 A IT5139973 A IT 5139973A IT 994095 B IT994095 B IT 994095B
- Authority
- IT
- Italy
- Prior art keywords
- imminocumarine
- substitutes
- dyes
- imminocumarine dyes
- dyes substitutes
- Prior art date
Links
- 239000000975 dye Substances 0.000 title 1
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 (1)
| Publication Number | Publication Date |
|---|---|
| IT994095B true IT994095B (it) | 1975-10-20 |
Family
ID=5850427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51399/73A IT994095B (it) | 1972-07-12 | 1973-07-10 | Coloranti imminocumarinici n sostituiti |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3920704A (it) |
| JP (1) | JPS4944028A (it) |
| DE (1) | DE2234207A1 (it) |
| FR (1) | FR2192147B3 (it) |
| GB (1) | GB1427188A (it) |
| IT (1) | IT994095B (it) |
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 (en) * | 1978-02-13 | 1982-04-13 | E. I. Du Pont De Nemours And Company | Derivatives of coumarin, or benzocoumarin, which are useful as 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 US US378065A patent/US3920704A/en not_active Expired - Lifetime
- 1973-07-11 GB GB3300873A patent/GB1427188A/en not_active Expired
- 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 |
|---|---|
| US3920704A (en) | 1975-11-18 |
| JPS4944028A (it) | 1974-04-25 |
| FR2192147A1 (it) | 1974-02-08 |
| FR2192147B3 (it) | 1976-06-25 |
| DE2234207A1 (de) | 1974-01-31 |
| GB1427188A (en) | 1976-03-10 |
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