IT1016090B - Composti naftalimmidici e sbiancanti ottici - Google Patents
Composti naftalimmidici e sbiancanti otticiInfo
- Publication number
- IT1016090B IT1016090B IT5161074A IT5161074A IT1016090B IT 1016090 B IT1016090 B IT 1016090B IT 5161074 A IT5161074 A IT 5161074A IT 5161074 A IT5161074 A IT 5161074A IT 1016090 B IT1016090 B IT 1016090B
- Authority
- IT
- Italy
- Prior art keywords
- naphthalimide compounds
- optical whiteners
- whiteners
- optical
- naphthalimide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732331307 DE2331307C3 (de) | 1973-06-20 | 1973-06-20 | 4.5-Dialkoxynaphthalimidverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1016090B true IT1016090B (it) | 1977-05-30 |
Family
ID=5884503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5161074A IT1016090B (it) | 1973-06-20 | 1974-06-19 | Composti naftalimmidici e sbiancanti ottici |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5413259B2 (de) |
| CH (1) | CH608002A5 (de) |
| DE (1) | DE2331307C3 (de) |
| FR (1) | FR2234305B1 (de) |
| GB (1) | GB1463718A (de) |
| IT (1) | IT1016090B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924450Y2 (ja) * | 1975-12-02 | 1984-07-19 | 笠井商工 （株） | 自動研磨機 |
| US4508900A (en) * | 1980-11-03 | 1985-04-02 | Hoechst Aktiengesellschaft | Cationic compounds of the naphthalimide series, process for their preparation and their use |
| US4595756A (en) * | 1982-09-13 | 1986-06-17 | Hoechst Aktiengesellschaft | Cationic compounds of the naphthalimide series, process for their preparation and their use |
| US4782064A (en) * | 1986-07-21 | 1988-11-01 | American Cyanamid Co. | 2-heteroaryl-alkyl-1H-benz[de]-isoquinoline-1,3(2H)-diones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1557945A (de) * | 1967-01-30 | 1969-02-21 |
-
1973
- 1973-06-20 DE DE19732331307 patent/DE2331307C3/de not_active Expired
-
1974
- 1974-06-17 CH CH827674A patent/CH608002A5/xx not_active IP Right Cessation
- 1974-06-19 IT IT5161074A patent/IT1016090B/it active
- 1974-06-19 GB GB2709574A patent/GB1463718A/en not_active Expired
- 1974-06-20 FR FR7421440A patent/FR2234305B1/fr not_active Expired
- 1974-06-20 JP JP6975674A patent/JPS5413259B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2234305A1 (de) | 1975-01-17 |
| JPS5036518A (de) | 1975-04-05 |
| CH608002A5 (en) | 1978-12-15 |
| DE2331307C3 (de) | 1980-07-03 |
| GB1463718A (en) | 1977-02-09 |
| DE2331307B2 (de) | 1979-10-18 |
| DE2331307A1 (de) | 1975-01-16 |
| JPS5413259B2 (de) | 1979-05-29 |
| FR2234305B1 (de) | 1978-12-29 |
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