BE679713A - - Google Patents
Info
- Publication number
- BE679713A BE679713A BE679713DA BE679713A BE 679713 A BE679713 A BE 679713A BE 679713D A BE679713D A BE 679713DA BE 679713 A BE679713 A BE 679713A
- Authority
- BE
- Belgium
- Prior art keywords
- compound
- compounds
- acenaphthenotriazole
- remarkable
- ultraviolet absorbing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE679713 | 1966-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE679713A true BE679713A (enEXAMPLES) | 1966-10-03 |
Family
ID=3848544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE679713D BE679713A (enEXAMPLES) | 1966-04-19 | 1966-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE679713A (enEXAMPLES) |
-
1966
- 1966-04-19 BE BE679713D patent/BE679713A/fr unknown
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