CH1321474A4 - - Google Patents
Info
- Publication number
- CH1321474A4 CH1321474A4 CH1321474D CH1321474D CH1321474A4 CH 1321474 A4 CH1321474 A4 CH 1321474A4 CH 1321474 D CH1321474 D CH 1321474D CH 1321474 D CH1321474 D CH 1321474D CH 1321474 A4 CH1321474 A4 CH 1321474A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732349480 DE2349480A1 (de) | 1973-10-02 | 1973-10-02 | Optische aufhellungsmittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1321474A4 true CH1321474A4 (lt) | 1976-06-15 |
Family
ID=5894328
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1321474D CH1321474A4 (lt) | 1973-10-02 | 1974-10-01 | |
| CH1321474A CH581737B5 (lt) | 1973-10-02 | 1974-10-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1321474A CH581737B5 (lt) | 1973-10-02 | 1974-10-01 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3962219A (lt) |
| JP (1) | JPS5062224A (lt) |
| BE (1) | BE820559A (lt) |
| CH (2) | CH1321474A4 (lt) |
| DE (1) | DE2349480A1 (lt) |
| FR (1) | FR2246556B1 (lt) |
| GB (1) | GB1433653A (lt) |
| IT (1) | IT1022489B (lt) |
| NL (1) | NL7412973A (lt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883653A (en) * | 1984-06-25 | 1989-11-28 | Olin Corporation | Aryl N,N-bis cinnamamide compounds and their use as ultraviolet light stabilizers |
| DE3633861A1 (de) * | 1986-10-04 | 1988-04-07 | Thomae Gmbh Dr K | Neue imidazo-benzoxazinone, ihre herstellung und diese verbindungen enthaltende arzneimittel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1419330A1 (de) * | 1962-06-09 | 1970-02-19 | Hoechst Ag | Optische Aufhellungsmittel |
| US3597364A (en) * | 1969-07-17 | 1971-08-03 | Mitsui Toatsu Chemicals | Optical brightening and new compositions of matter |
| US3674781A (en) * | 1970-09-15 | 1972-07-04 | Hoechst Ag | Optical brighteners of the benzoxazole series |
-
1973
- 1973-10-02 DE DE19732349480 patent/DE2349480A1/de active Pending
-
1974
- 1974-09-27 US US05/509,839 patent/US3962219A/en not_active Expired - Lifetime
- 1974-09-30 BE BE149090A patent/BE820559A/xx unknown
- 1974-09-30 JP JP49111793A patent/JPS5062224A/ja active Pending
- 1974-09-30 IT IT27927/74A patent/IT1022489B/it active
- 1974-10-01 CH CH1321474D patent/CH1321474A4/xx unknown
- 1974-10-01 CH CH1321474A patent/CH581737B5/xx not_active IP Right Cessation
- 1974-10-01 GB GB4249974A patent/GB1433653A/en not_active Expired
- 1974-10-01 NL NL7412973A patent/NL7412973A/xx not_active Application Discontinuation
- 1974-10-02 FR FR7433194A patent/FR2246556B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5062224A (lt) | 1975-05-28 |
| IT1022489B (it) | 1978-03-20 |
| US3962219A (en) | 1976-06-08 |
| FR2246556B1 (lt) | 1978-05-05 |
| CH581737B5 (lt) | 1976-11-15 |
| GB1433653A (en) | 1976-04-28 |
| NL7412973A (nl) | 1975-04-04 |
| BE820559A (fr) | 1975-04-01 |
| DE2349480A1 (de) | 1975-04-10 |
| FR2246556A1 (lt) | 1975-05-02 |