BE689383A - - Google Patents
Info
- Publication number
- BE689383A BE689383A BE689383DA BE689383A BE 689383 A BE689383 A BE 689383A BE 689383D A BE689383D A BE 689383DA BE 689383 A BE689383 A BE 689383A
- 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
- G03C1/10—Organic 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
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)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50684065A | 1965-11-08 | 1965-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689383A true BE689383A (fi) | 1967-04-14 |
Family
ID=24016207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689383D BE689383A (fi) | 1965-11-08 | 1966-11-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3446618A (fi) |
| BE (1) | BE689383A (fi) |
| DE (1) | DE1547917A1 (fi) |
| FR (1) | FR1498858A (fi) |
| GB (1) | GB1130077A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514492A (en) * | 1983-12-15 | 1985-04-30 | E. I. Du Pont De Nemours And Company | Elimination of defects in cysteine-sensitized emulsions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB563498A (en) * | 1943-02-12 | 1944-08-17 | John David Kendall | Improvements in or relating to photographic emulsions |
| GB637847A (en) * | 1948-05-08 | 1950-05-24 | John David Kendall | Improvements in or relating to photographic materials |
| BE576406A (fi) * | 1958-03-13 | 1900-01-01 | ||
| BE625436A (fi) * | 1961-11-29 |
-
1965
- 1965-11-08 US US506840A patent/US3446618A/en not_active Expired - Lifetime
-
1966
- 1966-11-04 DE DE19661547917 patent/DE1547917A1/de active Pending
- 1966-11-07 GB GB49791/66A patent/GB1130077A/en not_active Expired
- 1966-11-07 BE BE689383D patent/BE689383A/xx unknown
- 1966-11-07 FR FR82817A patent/FR1498858A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1498858A (fr) | 1967-10-20 |
| GB1130077A (en) | 1968-10-09 |
| DE1547917A1 (de) | 1969-12-11 |
| US3446618A (en) | 1969-05-27 |