GB659033A - Improvements in sensitive photographic emulsions - Google Patents
Improvements in sensitive photographic emulsionsInfo
- Publication number
- GB659033A GB659033A GB22520/49A GB2252049A GB659033A GB 659033 A GB659033 A GB 659033A GB 22520/49 A GB22520/49 A GB 22520/49A GB 2252049 A GB2252049 A GB 2252049A GB 659033 A GB659033 A GB 659033A
- Authority
- GB
- United Kingdom
- Prior art keywords
- potassium
- emulsion
- ammonium
- sodium
- chloropalladate
- 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
- 239000000839 emulsion Substances 0.000 title abstract 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 10
- 229910052700 potassium Inorganic materials 0.000 abstract 10
- 239000011591 potassium Substances 0.000 abstract 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 6
- 239000005864 Sulphur Substances 0.000 abstract 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 5
- 229910052708 sodium Inorganic materials 0.000 abstract 5
- 239000011734 sodium Substances 0.000 abstract 5
- 150000002344 gold compounds Chemical class 0.000 abstract 4
- 150000002940 palladium Chemical class 0.000 abstract 4
- 238000002360 preparation method Methods 0.000 abstract 4
- -1 silver halide Chemical class 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- ZOJBYZNEUISWFT-UHFFFAOYSA-N allyl isothiocyanate Chemical compound C=CCN=C=S ZOJBYZNEUISWFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 230000029087 digestion Effects 0.000 abstract 2
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- KLJASEOWOGWBEH-UHFFFAOYSA-N CC(=O)C.C(C)[Au]CC Chemical compound CC(=O)C.C(C)[Au]CC KLJASEOWOGWBEH-UHFFFAOYSA-N 0.000 abstract 1
- BMMDZTQYFPTIJB-UHFFFAOYSA-M CC[Au](Br)CC Chemical compound CC[Au](Br)CC BMMDZTQYFPTIJB-UHFFFAOYSA-M 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910003803 Gold(III) chloride Inorganic materials 0.000 abstract 1
- YNQQQPFWPHIOAF-UHFFFAOYSA-N S=C(N)NCC=C.[Au] Chemical compound S=C(N)NCC=C.[Au] YNQQQPFWPHIOAF-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000016720 allyl isothiocyanate Nutrition 0.000 abstract 1
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 abstract 1
- 229960001748 allylthiourea Drugs 0.000 abstract 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- TZXPSFJFFMFFNL-UHFFFAOYSA-L cadmium(2+);dithiocyanate Chemical compound [Cd+2].[S-]C#N.[S-]C#N TZXPSFJFFMFFNL-UHFFFAOYSA-L 0.000 abstract 1
- IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 abstract 1
- IINNWAYUJNWZRM-UHFFFAOYSA-L erythrosin B Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C21 IINNWAYUJNWZRM-UHFFFAOYSA-L 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 150000002258 gallium Chemical class 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- RJHLTVSLYWWTEF-UHFFFAOYSA-K gold trichloride Chemical compound Cl[Au](Cl)Cl RJHLTVSLYWWTEF-UHFFFAOYSA-K 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 abstract 1
- XJVIPPHGDPEDJL-UHFFFAOYSA-N thiourea;hydrochloride Chemical compound Cl.NC(N)=S XJVIPPHGDPEDJL-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
- G03C1/06—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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47108A US2598079A (en) | 1948-08-31 | 1948-08-31 | High-speed photographic silver halide emulsions supersensitized with palladium salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB659033A true GB659033A (en) | 1951-10-17 |
Family
ID=21947103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22520/49A Expired GB659033A (en) | 1948-08-31 | 1949-08-30 | Improvements in sensitive photographic emulsions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2598079A (enrdf_load_stackoverflow) |
| BE (1) | BE490866A (enrdf_load_stackoverflow) |
| DE (1) | DE964561C (enrdf_load_stackoverflow) |
| FR (1) | FR1007305A (enrdf_load_stackoverflow) |
| GB (1) | GB659033A (enrdf_load_stackoverflow) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2950972A (en) * | 1954-11-24 | 1960-08-30 | Gen Aniline & Film Corp | Photographic emulsions having increased sensitivity to x-ray and gamma ray radiation |
| US2839405A (en) * | 1955-03-08 | 1958-06-17 | Eastman Kodak Co | Inorganic salt antifoggants for photographic emulsions |
| BE545887A (enrdf_load_stackoverflow) * | 1955-03-08 | |||
| BE545779A (enrdf_load_stackoverflow) * | 1955-03-08 | |||
| BE545888A (enrdf_load_stackoverflow) * | 1955-03-08 | |||
| JPS4851627A (enrdf_load_stackoverflow) * | 1971-10-28 | 1973-07-20 | ||
| GB1570581A (en) * | 1978-05-25 | 1980-07-02 | Ciba Geigy Ag | Preparation of silver halide emulsions |
| JPS59188641A (ja) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤 |
| EP0368304B1 (en) * | 1988-11-11 | 1994-02-16 | Fuji Photo Film Co., Ltd. | Method of manufacturing silver halide photographic emulsion |
| EP0548354A1 (en) * | 1991-07-22 | 1993-06-30 | Eastman Kodak Company | Gold compounds as antifoggants in high silver chloride emulsions |
| EP0693707B1 (en) | 1994-07-21 | 2001-06-20 | Eastman Kodak Company | Light-sensitive silver halide photographic element |
| US5614360A (en) * | 1994-12-16 | 1997-03-25 | Eastman Kodak Company | Photographic element and coating composition |
| US5582957A (en) * | 1995-03-28 | 1996-12-10 | Eastman Kodak Company | Resuspension optimization for photographic nanosuspensions |
| US5650265A (en) * | 1995-12-22 | 1997-07-22 | Eastman Kodak Company | Silver halide light-sensitive element |
| US5763154A (en) * | 1996-08-07 | 1998-06-09 | Eastman Kodak Company | Palladium chemical sensitizers for silver halides |
| US5759760A (en) * | 1997-06-04 | 1998-06-02 | Eastman Kodak Company | Aqueous solid particle dispersions in chemical sensitization |
| EP2619628B1 (en) | 2010-09-17 | 2014-03-26 | Fujifilm Manufacturing Europe BV | Photographic paper and its use in a photo album |
| GB202006061D0 (en) | 2020-04-24 | 2020-06-10 | Fujifilm Mfg Europe Bv | Photographic paper |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2059642A (en) * | 1934-03-10 | 1936-11-03 | Kankelwitz Bruno | Process for manufacturing photographic silver halide developing emulsions durably free from grey and yellow fogging and of durable quality |
| BE469014A (enrdf_load_stackoverflow) * | 1942-02-13 | |||
| US2448060A (en) * | 1945-08-30 | 1948-08-31 | Eastman Kodak Co | Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements |
| US2540086A (en) * | 1948-06-17 | 1951-02-06 | Silver halibe emulsions |
-
0
- BE BE490866D patent/BE490866A/xx unknown
-
1948
- 1948-08-31 US US47108A patent/US2598079A/en not_active Expired - Lifetime
-
1949
- 1949-08-30 GB GB22520/49A patent/GB659033A/en not_active Expired
- 1949-08-31 FR FR1007305D patent/FR1007305A/fr not_active Expired
-
1950
- 1950-09-17 DE DEE2142A patent/DE964561C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE964561C (de) | 1957-05-23 |
| FR1007305A (fr) | 1952-05-05 |
| BE490866A (enrdf_load_stackoverflow) | |
| US2598079A (en) | 1952-05-27 |
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