BE503945A - - Google Patents
Info
- Publication number
- BE503945A BE503945A BE503945DA BE503945A BE 503945 A BE503945 A BE 503945A BE 503945D A BE503945D A BE 503945DA BE 503945 A BE503945 A BE 503945A
- Authority
- BE
- Belgium
Links
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
- G03C1/832—Methine or polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB295700X | 1950-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503945A true BE503945A (OSRAM) |
Family
ID=10293600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503945D BE503945A (OSRAM) | 1950-06-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE503945A (OSRAM) |
| CH (1) | CH295700A (OSRAM) |
| DE (1) | DE879204C (OSRAM) |
| GB (1) | GB695873A (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420555A (en) * | 1982-07-19 | 1983-12-13 | Eastman Kodak Company | Photographic materials containing yellow filter dyes |
| US4950586A (en) * | 1988-12-23 | 1990-08-21 | Eastman Kodak Company | Solid particle dispersions of filter dyes for photographic elements |
| EP0762198B1 (en) | 1995-08-02 | 2000-10-04 | Eastman Kodak Company | Photographic elements comprising filter dyes |
| US5695917A (en) * | 1995-11-22 | 1997-12-09 | Eastman Kodak Company | Combination of yellow filter dye and 4-equivalent pyrazolone magenta coupler |
| US5834172A (en) * | 1996-02-23 | 1998-11-10 | Eastman Kodak Company | Photographic coating compositions and photographic elements made therefrom |
| ITSV20000031A1 (it) | 2000-07-07 | 2002-01-07 | Ferrania Spa | Elemento fotografico a colori multistrato agli alogenuri d'argento |
-
0
- BE BE503945D patent/BE503945A/xx unknown
-
1950
- 1950-06-15 GB GB14944/50A patent/GB695873A/en not_active Expired
-
1951
- 1951-06-13 CH CH295700D patent/CH295700A/de unknown
- 1951-06-16 DE DEJ4268A patent/DE879204C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB695873A (en) | 1953-08-19 |
| CH295700A (de) | 1954-01-15 |
| DE879204C (de) | 1953-06-11 |