GB1201396A - Method of sensitizing photographic systems - Google Patents
Method of sensitizing photographic systemsInfo
- Publication number
- GB1201396A GB1201396A GB36468A GB36468A GB1201396A GB 1201396 A GB1201396 A GB 1201396A GB 36468 A GB36468 A GB 36468A GB 36468 A GB36468 A GB 36468A GB 1201396 A GB1201396 A GB 1201396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- labile
- noble metal
- sensitized
- jan
- 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
- 230000001235 sensitizing effect Effects 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 6
- -1 silver halide Chemical class 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 229910000510 noble metal Inorganic materials 0.000 abstract 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 abstract 2
- WOHLSTOWRAOMSG-UHFFFAOYSA-N 2,3-dihydro-1,3-benzothiazole Chemical compound C1=CC=C2SCNC2=C1 WOHLSTOWRAOMSG-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000004696 coordination complex Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 1
- BITXABIVVURDNX-UHFFFAOYSA-N isoselenocyanic acid Chemical class N=C=[Se] BITXABIVVURDNX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 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
- G03C1/06—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
- G03C1/005—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
- G03C2001/091—Gold
-
- 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
- G03C2001/095—Disulfide or dichalcogenide compound
-
- 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
- G03C2001/097—Selenium
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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60658767A | 1967-01-03 | 1967-01-03 | |
| US606588A US3408196A (en) | 1967-01-03 | 1967-01-03 | Sensitization of silver halide emulsion with labile selenium formed in situ |
| US606586A US3408197A (en) | 1967-01-03 | 1967-01-03 | Synergistic sensitization of silver halide emulsions with labile selenium formed in situ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1201396A true GB1201396A (en) | 1970-08-05 |
Family
ID=27416953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36468A Expired GB1201396A (en) | 1967-01-03 | 1968-01-03 | Method of sensitizing photographic systems |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE708853A (enrdf_load_stackoverflow) |
| CH (1) | CH479895A (enrdf_load_stackoverflow) |
| DK (1) | DK117753B (enrdf_load_stackoverflow) |
| FR (1) | FR1558506A (enrdf_load_stackoverflow) |
| GB (1) | GB1201396A (enrdf_load_stackoverflow) |
| NL (1) | NL6800007A (enrdf_load_stackoverflow) |
| NO (1) | NO123330B (enrdf_load_stackoverflow) |
| SE (1) | SE344830B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1011016A1 (en) * | 1998-12-15 | 2000-06-21 | Agfa-Gevaert N.V. | Improved sensitization of silver halide |
-
1967
- 1967-12-29 DK DK669567A patent/DK117753B/da unknown
-
1968
- 1968-01-02 NL NL6800007A patent/NL6800007A/xx unknown
- 1968-01-02 NO NO968A patent/NO123330B/no unknown
- 1968-01-02 BE BE708853D patent/BE708853A/xx not_active IP Right Cessation
- 1968-01-03 GB GB36468A patent/GB1201396A/en not_active Expired
- 1968-01-03 SE SE6768A patent/SE344830B/xx unknown
- 1968-01-03 CH CH1833367A patent/CH479895A/fr not_active IP Right Cessation
- 1968-01-03 FR FR1558506D patent/FR1558506A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1011016A1 (en) * | 1998-12-15 | 2000-06-21 | Agfa-Gevaert N.V. | Improved sensitization of silver halide |
Also Published As
| Publication number | Publication date |
|---|---|
| SE344830B (enrdf_load_stackoverflow) | 1972-05-02 |
| BE708853A (enrdf_load_stackoverflow) | 1968-05-16 |
| FR1558506A (enrdf_load_stackoverflow) | 1969-02-28 |
| DK117753B (da) | 1970-05-25 |
| NO123330B (enrdf_load_stackoverflow) | 1971-10-25 |
| CH479895A (fr) | 1969-10-15 |
| NL6800007A (enrdf_load_stackoverflow) | 1968-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |