BE471518A - - Google Patents
Info
- Publication number
- BE471518A BE471518A BE471518DA BE471518A BE 471518 A BE471518 A BE 471518A BE 471518D A BE471518D A BE 471518DA BE 471518 A BE471518 A BE 471518A
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US624944A US2430558A (en) | 1945-10-26 | 1945-10-26 | Photographic emulsion sensitized with combination of merocyanine dye and a monomethinecyanine, a trimethinecyanine, a dimethinehemicyanine, or a styryl dye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE471518A true BE471518A (fr) |
Family
ID=24503965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE471518D BE471518A (fr) | 1945-10-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2430558A (fr) |
| BE (1) | BE471518A (fr) |
| FR (1) | FR944278A (fr) |
| GB (1) | GB625446A (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE481343A (fr) * | 1947-03-21 | |||
| US2503776A (en) * | 1947-03-21 | 1950-04-11 | Eastman Kodak Co | Cyanine dyes containing a sulfohydrocarbon radical |
| US2526632A (en) * | 1948-09-08 | 1950-10-24 | Eastman Kodak Co | Acid merocyanine dyes |
| BE588862A (fr) * | 1959-03-23 | |||
| JPS4842500B1 (fr) * | 1970-09-28 | 1973-12-13 | ||
| JPS516536B2 (fr) * | 1971-08-14 | 1976-02-28 | ||
| JPS5040662B2 (fr) * | 1971-09-27 | 1975-12-25 | ||
| JPS5938739A (ja) * | 1982-08-27 | 1984-03-02 | Fuji Photo Film Co Ltd | 直接ポジ用ハロゲン化銀写真乳剤 |
| JPS5940638A (ja) * | 1982-08-30 | 1984-03-06 | Fuji Photo Film Co Ltd | 直接ポジ用ハロゲン化銀写真乳剤 |
| US5955255A (en) | 1995-10-20 | 1999-09-21 | Eastman Kodak Company | Sound recording film |
| US6361932B1 (en) | 1998-09-11 | 2002-03-26 | Eastman Kodak Company | Photographic material having enhanced light absorption |
| US6713224B1 (en) | 1999-04-16 | 2004-03-30 | Eastman Kodak Company | Sound recording film |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE438007A (fr) * | 1939-02-20 |
-
0
- BE BE471518D patent/BE471518A/xx unknown
-
1945
- 1945-10-26 US US624944A patent/US2430558A/en not_active Expired - Lifetime
-
1946
- 1946-09-17 FR FR944278D patent/FR944278A/fr not_active Expired
- 1946-10-25 GB GB31777/46A patent/GB625446A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2430558A (en) | 1947-11-11 |
| GB625446A (en) | 1949-06-28 |
| FR944278A (fr) | 1949-03-31 |