GB541513A - Improvements in photographic light sensitive materials - Google Patents
Improvements in photographic light sensitive materialsInfo
- Publication number
- GB541513A GB541513A GB624341A GB624341A GB541513A GB 541513 A GB541513 A GB 541513A GB 624341 A GB624341 A GB 624341A GB 624341 A GB624341 A GB 624341A GB 541513 A GB541513 A GB 541513A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- gradation
- sensitized
- speed
- maximum
- 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
- 239000000463 material Substances 0.000 title abstract 4
- 239000000839 emulsion Substances 0.000 abstract 19
- 230000035945 sensitivity Effects 0.000 abstract 8
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 5
- 239000000975 dye Substances 0.000 abstract 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 5
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 2
- 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 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229910021612 Silver iodide Inorganic materials 0.000 abstract 1
- 239000002872 contrast media Substances 0.000 abstract 1
- 238000001739 density measurement Methods 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 abstract 1
- 229940045105 silver iodide Drugs 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 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
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE471597D BE471597A (enrdf_load_stackoverflow) | 1940-04-15 | ||
GB624341A GB541513A (en) | 1940-04-15 | 1940-04-15 | Improvements in photographic light sensitive materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB624341A GB541513A (en) | 1940-04-15 | 1940-04-15 | Improvements in photographic light sensitive materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB541513A true GB541513A (en) | 1941-11-28 |
Family
ID=9811005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB624341A Expired GB541513A (en) | 1940-04-15 | 1940-04-15 | Improvements in photographic light sensitive materials |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE471597A (enrdf_load_stackoverflow) |
GB (1) | GB541513A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964401A (en) * | 1957-02-18 | 1960-12-13 | Du Pont | Photopolymerizable elements and processes |
-
0
- BE BE471597D patent/BE471597A/xx unknown
-
1940
- 1940-04-15 GB GB624341A patent/GB541513A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964401A (en) * | 1957-02-18 | 1960-12-13 | Du Pont | Photopolymerizable elements and processes |
Also Published As
Publication number | Publication date |
---|---|
BE471597A (enrdf_load_stackoverflow) |
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