GB1257257A - - Google Patents
Info
- Publication number
- GB1257257A GB1257257A GB1257257DA GB1257257A GB 1257257 A GB1257257 A GB 1257257A GB 1257257D A GB1257257D A GB 1257257DA GB 1257257 A GB1257257 A GB 1257257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grains
- layer
- silver halide
- iodide
- latent image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052709 silver Inorganic materials 0.000 abstract 9
- 239000004332 silver Substances 0.000 abstract 9
- -1 silver halide Chemical class 0.000 abstract 9
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 6
- 150000004820 halides Chemical class 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 abstract 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 abstract 1
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
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72222368A | 1968-04-18 | 1968-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257257A true GB1257257A (enrdf_load_stackoverflow) | 1971-12-15 |
Family
ID=24900959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257257D Expired GB1257257A (enrdf_load_stackoverflow) | 1968-04-18 | 1969-04-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3607278A (enrdf_load_stackoverflow) |
| BE (1) | BE731674A (enrdf_load_stackoverflow) |
| DE (1) | DE1912332A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2006427A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1257257A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121554A (en) * | 1982-06-09 | 1983-12-21 | Fuji Photo Film Co Ltd | Silver halide photographic light-sensitive material |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791423A (nl) * | 1971-11-20 | 1973-05-16 | Agfa Gevaert Nv | Fotografisch materiaal voor het maken van equidensieten |
| CA1057109A (en) * | 1975-04-10 | 1979-06-26 | Nicholas H. Groet | Enhancement of interimage effects |
| JPS5837643A (ja) | 1981-08-31 | 1983-03-04 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料の現像方法 |
| JPS59121039A (ja) * | 1982-12-27 | 1984-07-12 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
| JPS61285445A (ja) * | 1985-06-12 | 1986-12-16 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456956A (en) * | 1942-02-09 | 1948-12-21 | Eastman Kodak Co | Photographic processes and lightsensitive elements therefor |
| BE468652A (enrdf_load_stackoverflow) * | 1942-09-02 | |||
| BE609927A (enrdf_load_stackoverflow) * | 1959-01-12 | |||
| US2996382A (en) * | 1959-01-12 | 1961-08-15 | Eastman Kodak Co | Photographic elements having improved sensitivity |
| US3206313A (en) * | 1961-05-15 | 1965-09-14 | Eastman Kodak Co | Chemically sensitized emulsions having low surface sensitivity and high internal sensitivity |
| US3490751A (en) * | 1967-09-27 | 1970-01-20 | Stoelling Brothers Co | Stirring paddle assembly for process vat |
-
1968
- 1968-04-18 US US722223A patent/US3607278A/en not_active Expired - Lifetime
-
1969
- 1969-03-11 DE DE19691912332 patent/DE1912332A1/de active Pending
- 1969-04-16 FR FR6911701A patent/FR2006427A1/fr not_active Withdrawn
- 1969-04-17 BE BE731674D patent/BE731674A/xx unknown
- 1969-04-17 GB GB1257257D patent/GB1257257A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121554A (en) * | 1982-06-09 | 1983-12-21 | Fuji Photo Film Co Ltd | Silver halide photographic light-sensitive material |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2006427A1 (enrdf_load_stackoverflow) | 1969-12-26 |
| DE1912332A1 (de) | 1969-10-23 |
| US3607278A (en) | 1971-09-21 |
| BE731674A (enrdf_load_stackoverflow) | 1969-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |