GB637030A - Improvements in sensitive photographic elements for colour photography and in methods of forming mixed grain photographic emulsions - Google Patents
Improvements in sensitive photographic elements for colour photography and in methods of forming mixed grain photographic emulsionsInfo
- Publication number
- GB637030A GB637030A GB30530/47A GB3053047A GB637030A GB 637030 A GB637030 A GB 637030A GB 30530/47 A GB30530/47 A GB 30530/47A GB 3053047 A GB3053047 A GB 3053047A GB 637030 A GB637030 A GB 637030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsions
- algin
- acid
- silver halide
- sensitive
- 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 9
- 235000010443 alginic acid Nutrition 0.000 abstract 6
- 229920000615 alginic acid Polymers 0.000 abstract 6
- 150000003839 salts Chemical class 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- -1 silver halide Chemical class 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000001639 calcium acetate Substances 0.000 abstract 2
- 235000011092 calcium acetate Nutrition 0.000 abstract 2
- 229960005147 calcium acetate Drugs 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- WROUWQQRXUBECT-UHFFFAOYSA-N 2-ethylacrylic acid Chemical compound CCC(=C)C(O)=O WROUWQQRXUBECT-UHFFFAOYSA-N 0.000 abstract 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical class [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229940072056 alginate Drugs 0.000 abstract 1
- 239000000783 alginic acid Substances 0.000 abstract 1
- 229960001126 alginic acid Drugs 0.000 abstract 1
- 150000004781 alginic acids Chemical class 0.000 abstract 1
- AEMOLEFTQBMNLQ-WAXACMCWSA-N alpha-D-glucuronic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-WAXACMCWSA-N 0.000 abstract 1
- AEMOLEFTQBMNLQ-BYHBOUFCSA-N alpha-D-mannopyranuronic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@@H]1O AEMOLEFTQBMNLQ-BYHBOUFCSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical class [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 229940105329 carboxymethylcellulose Drugs 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- WCOATMADISNSBV-UHFFFAOYSA-K diacetyloxyalumanyl acetate Chemical compound [Al+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WCOATMADISNSBV-UHFFFAOYSA-K 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 235000010413 sodium alginate Nutrition 0.000 abstract 1
- 229910052718 tin Chemical class 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Chemical class 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 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
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/392—Additives
- G03C7/396—Macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US715605A US2548526A (en) | 1946-12-11 | 1946-12-11 | Mixed grain photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637030A true GB637030A (en) | 1950-05-10 |
Family
ID=24874743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30530/47A Expired GB637030A (en) | 1946-12-11 | 1947-11-18 | Improvements in sensitive photographic elements for colour photography and in methods of forming mixed grain photographic emulsions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2548526A (enrdf_load_stackoverflow) |
| BE (1) | BE477572A (enrdf_load_stackoverflow) |
| DE (1) | DE857736C (enrdf_load_stackoverflow) |
| FR (1) | FR961836A (enrdf_load_stackoverflow) |
| GB (1) | GB637030A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2698794A (en) * | 1950-04-15 | 1955-01-04 | Eastman Kodak Co | Mixed packet photographic emulsions |
| BE528163A (enrdf_load_stackoverflow) * | 1953-04-17 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE421407A (enrdf_load_stackoverflow) * | 1936-05-08 | |||
| US2168182A (en) * | 1936-12-09 | 1939-08-01 | Agfa Ansco Corp | Photographic material for color photography |
| GB541511A (en) * | 1940-04-15 | 1941-11-28 | Kodak Ltd | Improvements in photographic light sensitive materials |
| BE469163A (enrdf_load_stackoverflow) * | 1940-06-03 | |||
| GB541514A (en) * | 1940-06-06 | 1941-11-28 | Kodak Ltd | Improvements in photographic light sensitive materials |
-
0
- BE BE477572D patent/BE477572A/xx unknown
- FR FR961836D patent/FR961836A/fr not_active Expired
-
1946
- 1946-12-11 US US715605A patent/US2548526A/en not_active Expired - Lifetime
-
1947
- 1947-11-18 GB GB30530/47A patent/GB637030A/en not_active Expired
-
1950
- 1950-09-22 DE DEE2174A patent/DE857736C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE477572A (enrdf_load_stackoverflow) | |
| FR961836A (enrdf_load_stackoverflow) | 1950-05-23 |
| DE857736C (de) | 1952-12-01 |
| US2548526A (en) | 1951-04-10 |
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