BE725624A - - Google Patents
Info
- Publication number
- BE725624A BE725624A BE725624DA BE725624A BE 725624 A BE725624 A BE 725624A BE 725624D A BE725624D A BE 725624DA BE 725624 A BE725624 A BE 725624A
- 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
-
- 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
- G03C1/10—Organic substances
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671597511 DE1597511A1 (de) | 1967-12-22 | 1967-12-22 | Photographische Halogensilberemulsion mit erhoehter Empfindlichkeit |
| DEA0057779 | 1967-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725624A true BE725624A (de) | 1969-06-18 |
Family
ID=25753437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725624D BE725624A (de) | 1967-12-22 | 1968-12-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3615631A (de) |
| BE (1) | BE725624A (de) |
| CH (1) | CH500508A (de) |
| DE (1) | DE1597511A1 (de) |
| FR (1) | FR1598075A (de) |
| GB (1) | GB1244878A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52138123A (en) * | 1976-02-05 | 1977-11-18 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion spectrally sensitized by merocyaning dye |
-
1967
- 1967-12-22 DE DE19671597511 patent/DE1597511A1/de active Pending
-
1968
- 1968-12-16 CH CH1869968A patent/CH500508A/de not_active IP Right Cessation
- 1968-12-18 BE BE725624D patent/BE725624A/xx unknown
- 1968-12-18 US US784909A patent/US3615631A/en not_active Expired - Lifetime
- 1968-12-23 GB GB61177/68A patent/GB1244878A/en not_active Expired
- 1968-12-23 FR FR1598075D patent/FR1598075A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3615631A (en) | 1971-10-26 |
| GB1244878A (en) | 1971-09-02 |
| FR1598075A (de) | 1970-06-29 |
| DE1597511A1 (de) | 1970-05-14 |
| CH500508A (de) | 1970-12-15 |