FR835340A - Couches anti-halo et couches filtrantes - Google Patents
Couches anti-halo et couches filtrantesInfo
- Publication number
- FR835340A FR835340A FR835340DA FR835340A FR 835340 A FR835340 A FR 835340A FR 835340D A FR835340D A FR 835340DA FR 835340 A FR835340 A FR 835340A
- Authority
- FR
- France
- Prior art keywords
- layers
- halo
- filter
- filter layers
- halo layers
- Prior art date
- 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
- 125000001475 halogen functional group Chemical group 0.000 title 1
Classifications
-
- 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
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/833—Dyes containing a metal atom
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE835340X | 1937-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR835340A true FR835340A (fr) | 1938-12-19 |
Family
ID=6760891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR835340D Expired FR835340A (fr) | 1937-03-17 | 1938-03-16 | Couches anti-halo et couches filtrantes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR835340A (fr) |
-
1938
- 1938-03-16 FR FR835340D patent/FR835340A/fr not_active Expired
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