GB742222A - Improvements in the preparation of photographic silver halide emulsions - Google Patents
Improvements in the preparation of photographic silver halide emulsionsInfo
- Publication number
- GB742222A GB742222A GB31024/53A GB3102453A GB742222A GB 742222 A GB742222 A GB 742222A GB 31024/53 A GB31024/53 A GB 31024/53A GB 3102453 A GB3102453 A GB 3102453A GB 742222 A GB742222 A GB 742222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyethylene oxide
- emulsion
- compound
- iodopyridine
- amino
- 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
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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- 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
- G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Colloid Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silicon Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US742222XA | 1952-11-08 | 1952-11-08 | |
US426546A US2708162A (en) | 1954-04-29 | 1954-04-29 | Urazole stabilizer for emulsions sensitized with alkylene oxide polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB742222A true GB742222A (en) | 1955-12-21 |
Family
ID=26755381
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31024/53A Expired GB742222A (en) | 1952-11-08 | 1953-11-09 | Improvements in the preparation of photographic silver halide emulsions |
GB11642/55A Expired GB768622A (en) | 1952-11-08 | 1955-04-22 | Improvements in the preparation of photographic emulsions |
GB11643/55A Expired GB768438A (en) | 1952-11-08 | 1955-04-22 | Improvements in photographic light sensitive emulsions |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11642/55A Expired GB768622A (en) | 1952-11-08 | 1955-04-22 | Improvements in the preparation of photographic emulsions |
GB11643/55A Expired GB768438A (en) | 1952-11-08 | 1955-04-22 | Improvements in photographic light sensitive emulsions |
Country Status (4)
Country | Link |
---|---|
BE (4) | BE523957A (de) |
DE (1) | DE1014431B (de) |
FR (3) | FR1098942A (de) |
GB (3) | GB742222A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE569456A (de) * | 1957-07-16 | |||
US2995444A (en) * | 1957-09-26 | 1961-08-08 | Gen Aniline & Film Corp | Stabilization of photographic emulsions sensitized with alkylene oxide polymers |
JPS58190943A (ja) * | 1982-04-30 | 1983-11-08 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料の現像方法 |
-
0
- BE BE537788D patent/BE537788A/xx unknown
- BE BE524121D patent/BE524121A/xx unknown
- BE BE537789D patent/BE537789A/xx unknown
- BE BE523957D patent/BE523957A/xx unknown
-
1953
- 1953-11-07 FR FR1098942D patent/FR1098942A/fr not_active Expired
- 1953-11-09 GB GB31024/53A patent/GB742222A/en not_active Expired
-
1955
- 1955-04-18 DE DEE10568A patent/DE1014431B/de active Pending
- 1955-04-22 GB GB11642/55A patent/GB768622A/en not_active Expired
- 1955-04-22 GB GB11643/55A patent/GB768438A/en not_active Expired
- 1955-04-29 FR FR68909D patent/FR68909E/fr not_active Expired
- 1955-04-29 FR FR1141392D patent/FR1141392A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE537788A (de) | |
FR1141392A (fr) | 1957-09-02 |
FR1098942A (fr) | 1955-08-26 |
BE523957A (de) | |
BE524121A (de) | |
DE1014431B (de) | 1957-08-22 |
GB768622A (en) | 1957-02-20 |
BE537789A (de) | |
FR68909E (fr) | 1958-07-23 |
GB768438A (en) | 1957-02-13 |
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