GB1128959A - Improvements in or relating to photographic emulsions - Google Patents
Improvements in or relating to photographic emulsionsInfo
- Publication number
- GB1128959A GB1128959A GB4210/66A GB421066A GB1128959A GB 1128959 A GB1128959 A GB 1128959A GB 4210/66 A GB4210/66 A GB 4210/66A GB 421066 A GB421066 A GB 421066A GB 1128959 A GB1128959 A GB 1128959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- halide
- polyamine
- polyethylenimine
- poly
- silver
- 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 3
- 229920000768 polyamine Polymers 0.000 abstract 7
- 150000004820 halides Chemical class 0.000 abstract 6
- -1 silver halide Chemical class 0.000 abstract 5
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 4
- 229920002873 Polyethylenimine Polymers 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 2
- LUMLZKVIXLWTCI-NSCUHMNNSA-N (e)-2,3-dichloro-4-oxobut-2-enoic acid Chemical compound OC(=O)C(\Cl)=C(/Cl)C=O LUMLZKVIXLWTCI-NSCUHMNNSA-N 0.000 abstract 1
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 abstract 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- FYAMXEPQQLNQDM-UHFFFAOYSA-N Tris(1-aziridinyl)phosphine oxide Chemical compound C1CN1P(N1CC1)(=O)N1CC1 FYAMXEPQQLNQDM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 150000001502 aryl halides Chemical class 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- PQJJJMRNHATNKG-UHFFFAOYSA-N ethyl bromoacetate Chemical compound CCOC(=O)CBr PQJJJMRNHATNKG-UHFFFAOYSA-N 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 abstract 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- ZAKLKBFCSHJIRI-UHFFFAOYSA-N mucochloric acid Natural products OC1OC(=O)C(Cl)=C1Cl ZAKLKBFCSHJIRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
- 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 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
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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43567665A | 1965-02-26 | 1965-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128959A true GB1128959A (en) | 1968-10-02 |
Family
ID=23729333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4210/66A Expired GB1128959A (en) | 1965-02-26 | 1966-01-31 | Improvements in or relating to photographic emulsions |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3436222A (enrdf_load_stackoverflow) |
| BE (1) | BE676549A (enrdf_load_stackoverflow) |
| DE (1) | DE1572205A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1128959A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1247684A (en) * | 1968-01-08 | 1971-09-29 | Minnesota Mining & Mfg | Improvements in gelatin-silver halide photographic emulsions |
| CN117487307B (zh) * | 2023-11-17 | 2025-07-04 | 育才控股集团股份有限公司 | 一种abs复合抗菌塑料及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2484423A (en) * | 1945-10-30 | 1949-10-11 | Eastman Kodak Co | Process for the preparation of polyvinylamine salts |
| US2949442A (en) * | 1955-05-04 | 1960-08-16 | Eastman Kodak Co | Process for preparing amphoteric copolymers and the resulting products |
| US3084132A (en) * | 1958-06-25 | 1963-04-02 | Du Pont | Process for forming a stable distribution of silver halide |
-
1965
- 1965-02-26 US US435676A patent/US3436222A/en not_active Expired - Lifetime
-
1966
- 1966-01-31 GB GB4210/66A patent/GB1128959A/en not_active Expired
- 1966-02-16 BE BE676549D patent/BE676549A/xx unknown
- 1966-02-24 DE DE19661572205 patent/DE1572205A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3436222A (en) | 1969-04-01 |
| DE1572205A1 (de) | 1970-01-02 |
| BE676549A (enrdf_load_stackoverflow) | 1966-08-16 |
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