GB1221474A - Silver halide photographic materials - Google Patents
Silver halide photographic materialsInfo
- Publication number
- GB1221474A GB1221474A GB06421/68A GB1642168A GB1221474A GB 1221474 A GB1221474 A GB 1221474A GB 06421/68 A GB06421/68 A GB 06421/68A GB 1642168 A GB1642168 A GB 1642168A GB 1221474 A GB1221474 A GB 1221474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- materials
- silver halide
- halogen acceptor
- april
- 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
- 239000000463 material Substances 0.000 title abstract 7
- -1 Silver halide Chemical class 0.000 title abstract 5
- 229910052709 silver Inorganic materials 0.000 title abstract 4
- 239000004332 silver Substances 0.000 title abstract 4
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- UDATXMIGEVPXTR-UHFFFAOYSA-N 1,2,4-triazolidine-3,5-dione Chemical compound O=C1NNC(=O)N1 UDATXMIGEVPXTR-UHFFFAOYSA-N 0.000 abstract 1
- ZPDYXWCBXQWHAI-UHFFFAOYSA-N 5-sulfanylidene-1,2,4-triazolidin-3-one Chemical compound O=C1NNC(=S)N1 ZPDYXWCBXQWHAI-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- SRVJKTDHMYAMHA-WUXMJOGZSA-N thioacetazone Chemical compound CC(=O)NC1=CC=C(\C=N\NC(N)=S)C=C1 SRVJKTDHMYAMHA-WUXMJOGZSA-N 0.000 abstract 1
- 238000005406 washing Methods 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
- G03C1/49—Print-out and photodevelopable emulsions
-
- 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
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/496—Binder-free compositions, e.g. evaporated
- G03C1/4965—Binder-free compositions, e.g. evaporated evaporated
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62909067A | 1967-04-07 | 1967-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1221474A true GB1221474A (en) | 1971-02-03 |
Family
ID=24521539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB06421/68A Expired GB1221474A (en) | 1967-04-07 | 1968-04-05 | Silver halide photographic materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3531291A (https=) |
| BE (1) | BE713271A (https=) |
| DE (1) | DE1772026A1 (https=) |
| FR (1) | FR1574038A (https=) |
| GB (1) | GB1221474A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3854949A (en) * | 1971-03-10 | 1974-12-17 | Eastman Kodak Co | Silver halide photographic compositions and processes for obtaining positive images |
| JPS5517374B2 (https=) * | 1971-11-09 | 1980-05-10 | ||
| GB1445192A (en) * | 1973-04-26 | 1976-08-04 | Agfa Gevaert | Method of preparing photographic silver halide emulisons |
| FR2474183A1 (fr) * | 1980-01-23 | 1981-07-24 | Kodak Pathe | Emulsion photosensible aux halogenures d'argent, a noircissement direct, grain fin et de grande sensibilite, donnant des images de tonalite neutre, et ses applications |
| EP0204530B1 (en) | 1985-05-31 | 1991-09-11 | Konica Corporation | Method for forming direct positive color image |
| JPH0677131B2 (ja) * | 1986-05-02 | 1994-09-28 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| US4902611A (en) * | 1989-01-06 | 1990-02-20 | Leubner Ingo H | Preparation of silver halide emulsions containing iridium |
| JP3041736B2 (ja) * | 1991-11-01 | 2000-05-15 | コニカ株式会社 | ハロゲン化銀写真感光材料 |
| JPH05165139A (ja) * | 1991-12-17 | 1993-06-29 | Konica Corp | 色素画像形成方法 |
| US5424170A (en) * | 1993-08-31 | 1995-06-13 | Konica Corporation | Silver halide photographic light sensitive material |
| JPH0887097A (ja) * | 1994-09-16 | 1996-04-02 | Konica Corp | 画像形成方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717833A (en) * | 1952-05-12 | 1955-09-13 | Sperry Rand Corp | Direct positive emulsions |
| US3123474A (en) * | 1958-05-26 | 1964-03-03 | byrne | |
| US3367778A (en) * | 1965-04-15 | 1968-02-06 | Eastman Kodak Co | Silver salt direct positive emulsion |
| US3418122A (en) * | 1965-08-23 | 1968-12-24 | Eastman Kodak Co | Photodevelopment of silver halide print-out material |
-
1967
- 1967-04-07 US US629090A patent/US3531291A/en not_active Expired - Lifetime
-
1968
- 1968-03-21 DE DE19681772026 patent/DE1772026A1/de active Pending
- 1968-04-04 BE BE713271D patent/BE713271A/xx unknown
- 1968-04-05 FR FR1574038D patent/FR1574038A/fr not_active Expired
- 1968-04-05 GB GB06421/68A patent/GB1221474A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1772026A1 (de) | 1970-10-22 |
| FR1574038A (https=) | 1969-07-11 |
| US3531291A (en) | 1970-09-29 |
| BE713271A (https=) | 1968-08-16 |
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