BE506514A - - Google Patents
Info
- Publication number
- BE506514A BE506514A BE506514DA BE506514A BE 506514 A BE506514 A BE 506514A BE 506514D A BE506514D A BE 506514DA BE 506514 A BE506514 A BE 506514A
- 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
- G03C1/815—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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US191017A US2673153A (en) | 1950-10-19 | 1950-10-19 | Photographic element and method of identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE506514A true BE506514A (de) |
Family
ID=22703786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE506514D BE506514A (de) | 1950-10-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2673153A (de) |
| BE (1) | BE506514A (de) |
| FR (1) | FR1044017A (de) |
| GB (1) | GB701281A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917385A (en) * | 1955-08-26 | 1959-12-15 | Haloid Xerox Inc | Reflex xerography |
| NL211325A (de) * | 1955-11-09 | |||
| BE580329A (de) * | 1958-07-30 | |||
| DE1236935B (de) * | 1961-10-17 | 1967-03-16 | Agfa Ag | Transparente photographische Verstaerkerfolien |
| JPS5133076B2 (de) * | 1971-12-24 | 1976-09-17 | ||
| US4115124A (en) * | 1974-09-06 | 1978-09-19 | Eastman Kodak Company | Method of immobilizing optical brighteners |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1973488A (en) * | 1930-05-29 | 1934-09-11 | Eastman Kodak Co | Lacquer |
| US2331492A (en) * | 1938-06-13 | 1943-10-12 | Chromogen Inc | Process and material for printing photographic images |
| US2262492A (en) * | 1939-06-06 | 1941-11-11 | Plymouth Cordage Co | Label |
| US2508295A (en) * | 1945-11-08 | 1950-05-16 | Gen Aniline & Film Corp | Photographic filter layer for absorbing ultraviolet radiations |
| BE473594A (de) * | 1946-06-11 |
-
0
- BE BE506514D patent/BE506514A/xx unknown
-
1950
- 1950-10-19 US US191017A patent/US2673153A/en not_active Expired - Lifetime
-
1951
- 1951-10-19 FR FR1044017D patent/FR1044017A/fr not_active Expired
- 1951-10-19 GB GB24449/51A patent/GB701281A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2673153A (en) | 1954-03-23 |
| GB701281A (en) | 1953-12-23 |
| FR1044017A (fr) | 1953-11-13 |