BE525719A - - Google Patents
Info
- Publication number
- BE525719A BE525719A BE525719DA BE525719A BE 525719 A BE525719 A BE 525719A BE 525719D A BE525719D A BE 525719DA BE 525719 A BE525719 A BE 525719A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US331311A US2750291A (en) | 1953-01-14 | 1953-01-14 | Photographically sensitive element containing yellow non-fluorescing dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
BE525719A true BE525719A (no) |
Family
ID=23293429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE525719D BE525719A (no) | 1953-01-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2750291A (no) |
BE (1) | BE525719A (no) |
DE (1) | DE944656C (no) |
FR (1) | FR1104011A (no) |
GB (1) | GB750031A (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE588055A (no) * | 1959-06-29 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2078398A (en) * | 1935-03-15 | 1937-04-27 | Eastman Kodak Co | Photographic material having aldehyde screening dyes |
BE450286A (no) * | 1942-04-22 |
-
0
- BE BE525719D patent/BE525719A/xx unknown
-
1953
- 1953-01-14 US US331311A patent/US2750291A/en not_active Expired - Lifetime
-
1954
- 1954-01-14 DE DEG13515A patent/DE944656C/de not_active Expired
- 1954-01-14 GB GB1148/54A patent/GB750031A/en not_active Expired
- 1954-01-14 FR FR1104011D patent/FR1104011A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE944656C (de) | 1956-06-21 |
FR1104011A (fr) | 1955-11-15 |
US2750291A (en) | 1956-06-12 |
GB750031A (en) | 1956-06-06 |