DD142255A6 - Verfahren zur herstellung von photographischen silberhalogenidemulsionen,die silberhalogenidkristalle vom zwillingstyp enthalten - Google Patents
Verfahren zur herstellung von photographischen silberhalogenidemulsionen,die silberhalogenidkristalle vom zwillingstyp enthalten Download PDFInfo
- Publication number
- DD142255A6 DD142255A6 DD79211029A DD21102979A DD142255A6 DD 142255 A6 DD142255 A6 DD 142255A6 DD 79211029 A DD79211029 A DD 79211029A DD 21102979 A DD21102979 A DD 21102979A DD 142255 A6 DD142255 A6 DD 142255A6
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- crystals
- silver
- item
- silver halide
- iodide
- Prior art date
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- 239000013078 crystal Substances 0.000 title claims description 248
- 239000000839 emulsion Substances 0.000 title claims description 177
- 229910052709 silver Inorganic materials 0.000 title claims description 135
- 239000004332 silver Substances 0.000 title claims description 135
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- -1 silver halide Chemical class 0.000 claims description 140
- 238000000034 method Methods 0.000 claims description 130
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims description 93
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 93
- 229940045105 silver iodide Drugs 0.000 claims description 93
- 230000008569 process Effects 0.000 claims description 64
- 206010070834 Sensitisation Diseases 0.000 claims description 54
- 230000008313 sensitization Effects 0.000 claims description 54
- 239000000243 solution Substances 0.000 claims description 53
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 47
- 150000004820 halides Chemical class 0.000 claims description 46
- 239000000126 substance Substances 0.000 claims description 40
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 33
- 238000002360 preparation method Methods 0.000 claims description 24
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 24
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 22
- 239000003513 alkali Substances 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 19
- 108010010803 Gelatin Proteins 0.000 claims description 19
- 229920000159 gelatin Polymers 0.000 claims description 19
- 239000008273 gelatin Substances 0.000 claims description 19
- 235000019322 gelatine Nutrition 0.000 claims description 19
- 235000011852 gelatine desserts Nutrition 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- 239000012266 salt solution Substances 0.000 claims description 11
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910052703 rhodium Inorganic materials 0.000 claims description 8
- 239000010948 rhodium Substances 0.000 claims description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 230000035800 maturation Effects 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 238000001246 colloidal dispersion Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 229910001385 heavy metal Inorganic materials 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002736 metal compounds Chemical class 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 claims description 3
- 230000006911 nucleation Effects 0.000 claims description 3
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims description 3
- 230000002829 reductive effect Effects 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 238000010893 electron trap Methods 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- 235000007575 Calluna vulgaris Nutrition 0.000 claims 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 1
- CODQAJUDLCXKOA-UHFFFAOYSA-O azanium;silver;nitrate Chemical compound [NH4+].[Ag].[O-][N+]([O-])=O CODQAJUDLCXKOA-UHFFFAOYSA-O 0.000 claims 1
- 150000001621 bismuth Chemical class 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 239000003999 initiator Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229910052711 selenium Inorganic materials 0.000 claims 1
- 239000011669 selenium Substances 0.000 claims 1
- 238000007792 addition Methods 0.000 description 32
- 238000001953 recrystallisation Methods 0.000 description 19
- 230000035945 sensitivity Effects 0.000 description 16
- 238000009826 distribution Methods 0.000 description 15
- 239000002609 medium Substances 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 229910052700 potassium Inorganic materials 0.000 description 10
- 239000011591 potassium Substances 0.000 description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 239000000975 dye Substances 0.000 description 8
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Inorganic materials [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000010348 incorporation Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 230000005070 ripening Effects 0.000 description 7
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 7
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 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 description 6
- HOLVRJRSWZOAJU-UHFFFAOYSA-N [Ag].ICl Chemical compound [Ag].ICl HOLVRJRSWZOAJU-UHFFFAOYSA-N 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 150000002343 gold Chemical class 0.000 description 6
- 230000001235 sensitizing effect Effects 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000000635 electron micrograph Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910021607 Silver chloride Inorganic materials 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 150000004683 dihydrates Chemical class 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 150000002500 ions Chemical group 0.000 description 4
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 4
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 4
- 229940080262 sodium tetrachloroaurate Drugs 0.000 description 4
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 4
- 235000019345 sodium thiosulphate Nutrition 0.000 description 4
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- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical class [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 238000000586 desensitisation Methods 0.000 description 3
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- 230000006872 improvement Effects 0.000 description 3
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- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
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- XEIPQVVAVOUIOP-UHFFFAOYSA-N [Au]=S Chemical compound [Au]=S XEIPQVVAVOUIOP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
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- 125000000623 heterocyclic group Chemical group 0.000 description 2
- ILVUABTVETXVMV-UHFFFAOYSA-N hydron;bromide;iodide Chemical compound Br.I ILVUABTVETXVMV-UHFFFAOYSA-N 0.000 description 2
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- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 description 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
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- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 1
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- CBEQRNSPHCCXSH-UHFFFAOYSA-N iodine monobromide Chemical compound IBr CBEQRNSPHCCXSH-UHFFFAOYSA-N 0.000 description 1
- 150000002503 iridium Chemical class 0.000 description 1
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- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Inorganic materials [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 1
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
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- 229910052763 palladium Inorganic materials 0.000 description 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical compound [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003283 rhodium Chemical class 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229940065287 selenium compound Drugs 0.000 description 1
- 150000003343 selenium compounds Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- GCZKMPJFYKFENV-UHFFFAOYSA-K triiodogold Chemical compound I[Au](I)I GCZKMPJFYKFENV-UHFFFAOYSA-K 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000004018 waxing Methods 0.000 description 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
- G03C1/0051—Tabular grain 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
- G03C2200/00—Details
- G03C2200/43—Process
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6090/78A GB1596602A (en) | 1978-02-16 | 1978-02-16 | Preparation of silver halide emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD142255A6 true DD142255A6 (de) | 1980-06-11 |
Family
ID=9808197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD79211029A DD142255A6 (de) | 1978-02-16 | 1979-02-14 | Verfahren zur herstellung von photographischen silberhalogenidemulsionen,die silberhalogenidkristalle vom zwillingstyp enthalten |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS54118823A (it) |
| BE (1) | BE874183R (it) |
| CH (1) | CH645468A5 (it) |
| DD (1) | DD142255A6 (it) |
| FR (1) | FR2417793A2 (it) |
| GB (1) | GB1596602A (it) |
| IT (1) | IT7948001A0 (it) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849939A (ja) * | 1981-08-21 | 1983-03-24 | Konishiroku Photo Ind Co Ltd | Ｘ線用ハロゲン化銀写真感光材料 |
| US4414306A (en) * | 1981-11-12 | 1983-11-08 | Eastman Kodak Company | Silver chlorobromide emulsions and processes for their preparation |
| US4435501A (en) * | 1981-11-12 | 1984-03-06 | Eastman Kodak Company | Controlled site epitaxial sensitization |
| US4414310A (en) * | 1981-11-12 | 1983-11-08 | Eastman Kodak Company | Process for the preparation of high aspect ratio silver bromoiodide emulsions |
| US4434226A (en) * | 1981-11-12 | 1984-02-28 | Eastman Kodak Company | High aspect ratio silver bromoiodide emulsions and processes for their preparation |
| US4439520A (en) * | 1981-11-12 | 1984-03-27 | Eastman Kodak Company | Sensitized high aspect ratio silver halide emulsions and photographic elements |
| CH653780A5 (fr) * | 1981-11-12 | 1986-01-15 | Eastman Kodak Co | Produit pour la photographie par transfert d'image. |
| US4400463A (en) * | 1981-11-12 | 1983-08-23 | Eastman Kodak Company | Silver chloride emulsions of modified crystal habit and processes for their preparation |
| US4433048A (en) * | 1981-11-12 | 1984-02-21 | Eastman Kodak Company | Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use |
| US4399215A (en) * | 1981-11-12 | 1983-08-16 | Eastman Kodak Company | Double-jet precipitation processes and products thereof |
| US4386156A (en) * | 1981-11-12 | 1983-05-31 | Eastman Kodak Company | Silver bromide emulsions of narrow grain size distribution and processes for their preparation |
| JPS5952238A (ja) * | 1982-09-09 | 1984-03-26 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀乳剤の製造方法 |
| US4425426A (en) * | 1982-09-30 | 1984-01-10 | Eastman Kodak Company | Radiographic elements exhibiting reduced crossover |
| JPS5999433A (ja) * | 1982-11-29 | 1984-06-08 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
| JPS59177535A (ja) * | 1983-03-28 | 1984-10-08 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真乳剤およびその製造方法 |
| JPS6167845A (ja) * | 1984-09-11 | 1986-04-08 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| JPS6177850A (ja) * | 1984-09-26 | 1986-04-21 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
| JPH0711679B2 (ja) * | 1986-03-06 | 1995-02-08 | 富士写真フイルム株式会社 | ハロゲン化銀乳剤の製造方法 |
| JPH07101290B2 (ja) * | 1988-02-08 | 1995-11-01 | 富士写真フイルム株式会社 | 感光性ハロゲン化銀乳剤及びそれを用いたカラー感光材料 |
| GB8821425D0 (en) * | 1988-09-13 | 1988-10-12 | Ciba Geigy Ag | Film halide emulsions |
| JP2603168B2 (ja) * | 1991-12-06 | 1997-04-23 | コニカ株式会社 | ハロゲン化銀写真乳剤の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1150013A (en) * | 1965-09-22 | 1969-04-30 | Fuji Photo Film Co Ltd | A Process for the Production of a Silver Halide Emulsion |
| CA951086A (en) * | 1970-04-23 | 1974-07-16 | Eastman Kodak Company | Precipitation of silver halides |
| DE2340082C3 (de) * | 1972-08-14 | 1980-03-06 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Verfahren zur Herstellung einer fotografischen Silberhalogenidemulsion |
| JPS5542738B2 (it) * | 1973-05-11 | 1980-11-01 | ||
| JPS5838427B2 (ja) * | 1974-06-19 | 1983-08-23 | ニツポウカガク カブシキガイシヤ | ジアミノマレオニトリルノ セイゾウホウホウ |
| GB1469480A (en) * | 1974-08-07 | 1977-04-06 | Ciba Geigy Ag | Photographic emulsion |
| GB1520976A (en) * | 1976-06-10 | 1978-08-09 | Ciba Geigy Ag | Photographic emulsions |
-
1978
- 1978-02-16 GB GB6090/78A patent/GB1596602A/en not_active Expired
-
1979
- 1979-02-01 JP JP977079A patent/JPS54118823A/ja active Granted
- 1979-02-14 CH CH146479A patent/CH645468A5/de not_active IP Right Cessation
- 1979-02-14 IT IT7948001A patent/IT7948001A0/it unknown
- 1979-02-14 DD DD79211029A patent/DD142255A6/de unknown
- 1979-02-15 BE BE0/193474A patent/BE874183R/xx not_active IP Right Cessation
- 1979-02-15 FR FR7903908A patent/FR2417793A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54118823A (en) | 1979-09-14 |
| CH645468A5 (en) | 1984-09-28 |
| FR2417793B2 (it) | 1984-03-16 |
| BE874183R (fr) | 1979-08-16 |
| FR2417793A2 (fr) | 1979-09-14 |
| JPS6158027B2 (it) | 1986-12-09 |
| GB1596602A (en) | 1981-08-26 |
| IT7948001A0 (it) | 1979-02-14 |
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