GB819039A - Preparation of photographic emulsions - Google Patents
Preparation of photographic emulsionsInfo
- Publication number
- GB819039A GB819039A GB1891456A GB1891456A GB819039A GB 819039 A GB819039 A GB 819039A GB 1891456 A GB1891456 A GB 1891456A GB 1891456 A GB1891456 A GB 1891456A GB 819039 A GB819039 A GB 819039A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aqueous
- added
- gelatine
- acetone
- agno3
- 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 7
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 15
- 229920000159 gelatin Polymers 0.000 abstract 10
- 235000019322 gelatine Nutrition 0.000 abstract 10
- 239000001828 Gelatine Substances 0.000 abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- 238000001556 precipitation Methods 0.000 abstract 5
- 239000002244 precipitate Substances 0.000 abstract 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 238000001016 Ostwald ripening Methods 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 239000012153 distilled water Substances 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
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
-
- 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
- G03C1/015—Apparatus or processes for the preparation of emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Peptides Or Proteins (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE558500D BE558500A (enrdf_load_stackoverflow) | 1956-06-19 | ||
| BE561484D BE561484A (enrdf_load_stackoverflow) | 1956-06-19 | ||
| GB1891456A GB819039A (en) | 1956-06-19 | 1956-06-19 | Preparation of photographic emulsions |
| GB3652959A GB861985A (en) | 1956-06-19 | 1956-10-10 | Improvements in or relating to the preparation of photographic emulsions |
| GB3084756A GB861984A (en) | 1956-06-19 | 1956-10-10 | Preparation of photographic emulsions |
| DEG22338A DE1049229B (de) | 1956-06-19 | 1957-06-19 | Verfahren zur Herstellung photographischer Halogensilberemulsionen |
| FR1177365D FR1177365A (fr) | 1956-06-19 | 1957-06-19 | Procédé pour la préparation d'émulsions photographiques |
| DEG23098A DE1053308B (de) | 1956-06-19 | 1957-10-10 | Verfahren zur Herstellung photographischer Emulsionen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1891456A GB819039A (en) | 1956-06-19 | 1956-06-19 | Preparation of photographic emulsions |
| GB3084756A GB861984A (en) | 1956-06-19 | 1956-10-10 | Preparation of photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB819039A true GB819039A (en) | 1959-08-26 |
Family
ID=26253685
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1891456A Expired GB819039A (en) | 1956-06-19 | 1956-06-19 | Preparation of photographic emulsions |
| GB3084756A Expired GB861984A (en) | 1956-06-19 | 1956-10-10 | Preparation of photographic emulsions |
| GB3652959A Expired GB861985A (en) | 1956-06-19 | 1956-10-10 | Improvements in or relating to the preparation of photographic emulsions |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3084756A Expired GB861984A (en) | 1956-06-19 | 1956-10-10 | Preparation of photographic emulsions |
| GB3652959A Expired GB861985A (en) | 1956-06-19 | 1956-10-10 | Improvements in or relating to the preparation of photographic emulsions |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE558500A (enrdf_load_stackoverflow) |
| DE (2) | DE1049229B (enrdf_load_stackoverflow) |
| FR (1) | FR1177365A (enrdf_load_stackoverflow) |
| GB (3) | GB819039A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242051A (en) * | 1958-12-22 | 1966-03-22 | Ncr Co | Coating by phase separation |
| BE592432A (enrdf_load_stackoverflow) * | 1959-07-07 | |||
| BE604859A (enrdf_load_stackoverflow) * | 1960-06-10 | |||
| US3186846A (en) * | 1960-06-10 | 1965-06-01 | Polaroid Corp | Process for producing silver halide emulsions containing gelatin derivatives |
| DE1134885B (de) * | 1960-09-30 | 1962-08-16 | Adox Fotowerke Dr C Schleussne | Verfahren zur Herstellung fotografischer Halogensilberemulsionen durch Ausflockung |
| BE613181A (enrdf_load_stackoverflow) * | 1961-01-27 | |||
| BE603491A (enrdf_load_stackoverflow) * | 1961-05-08 | |||
| US3271158A (en) * | 1963-08-09 | 1966-09-06 | Eastman Kodak Co | Photographic silver halide emulsions having high wet density retention |
| US3411911A (en) * | 1965-05-10 | 1968-11-19 | Eastman Kodak Co | Novel photographic materials containing water insoluble interpolymers |
| DE69230387T2 (de) | 1991-04-22 | 2000-06-29 | Fuji Photo Film Co., Ltd. | Photographische Silberhalogenidmaterialien und Verfahren zu ihrer Verarbeitung |
| DE69328884T2 (de) | 1992-03-19 | 2000-12-07 | Fuji Photo Film Co., Ltd. | Verfahren zur Herstellung einer photographischen Silberhalogenidemulsion |
| DE69516054T2 (de) | 1994-07-18 | 2000-10-26 | Konica Corp., Tokio/Tokyo | Photographisches Silberhalogenidelement und sein Verarbeitungsverfahren |
| CN118143278B (zh) * | 2024-05-11 | 2024-07-23 | 长春黄金研究院有限公司 | 高分散亚微米银粉及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565418A (en) * | 1947-08-13 | 1951-08-21 | Eastman Kodak Co | Method of preparing photographic silver halide emulsions |
-
0
- BE BE561484D patent/BE561484A/xx unknown
- BE BE558500D patent/BE558500A/xx unknown
-
1956
- 1956-06-19 GB GB1891456A patent/GB819039A/en not_active Expired
- 1956-10-10 GB GB3084756A patent/GB861984A/en not_active Expired
- 1956-10-10 GB GB3652959A patent/GB861985A/en not_active Expired
-
1957
- 1957-06-19 FR FR1177365D patent/FR1177365A/fr not_active Expired
- 1957-06-19 DE DEG22338A patent/DE1049229B/de active Pending
- 1957-10-10 DE DEG23098A patent/DE1053308B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1177365A (fr) | 1959-04-23 |
| GB861984A (en) | 1961-03-01 |
| BE561484A (enrdf_load_stackoverflow) | |
| GB861985A (en) | 1961-03-01 |
| BE558500A (enrdf_load_stackoverflow) | |
| DE1049229B (de) | 1959-01-22 |
| DE1053308B (de) | 1959-03-19 |
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