GB301879A - Improvements in or relating to photographic films - Google Patents
Improvements in or relating to photographic filmsInfo
- Publication number
- GB301879A GB301879A GB36069/28A GB3606928A GB301879A GB 301879 A GB301879 A GB 301879A GB 36069/28 A GB36069/28 A GB 36069/28A GB 3606928 A GB3606928 A GB 3606928A GB 301879 A GB301879 A GB 301879A
- Authority
- GB
- United Kingdom
- Prior art keywords
- films
- sensitized
- thickness
- relating
- photographic films
- 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
- 239000010408 film Substances 0.000 abstract 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- HFHZKZSRXITVMK-UHFFFAOYSA-N oxyphenbutazone Chemical compound O=C1C(CCCC)C(=O)N(C=2C=CC=CC=2)N1C1=CC=C(O)C=C1 HFHZKZSRXITVMK-UHFFFAOYSA-N 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000010409 thin film 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR645357T | 1927-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB301879A true GB301879A (en) | 1930-03-06 |
Family
ID=9000695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36069/28A Expired GB301879A (en) | 1927-12-07 | 1928-12-06 | Improvements in or relating to photographic films |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE356311A (enrdf_load_stackoverflow) |
| FR (1) | FR645357A (enrdf_load_stackoverflow) |
| GB (1) | GB301879A (enrdf_load_stackoverflow) |
| NL (1) | NL27561C (enrdf_load_stackoverflow) |
-
0
- BE BE356311D patent/BE356311A/xx unknown
- NL NL27561D patent/NL27561C/xx active
-
1927
- 1927-12-07 FR FR645357D patent/FR645357A/fr not_active Expired
-
1928
- 1928-12-06 GB GB36069/28A patent/GB301879A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE356311A (enrdf_load_stackoverflow) | |
| NL27561C (enrdf_load_stackoverflow) | |
| FR645357A (fr) | 1928-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB654631A (en) | Improvements in and relating to the manufacture of photographic reversal images | |
| GB746569A (en) | Method of removing colloidal silver from a photographic element containing both colloidal silver and a developed silver sound image | |
| GB821506A (en) | The production of positive photographic images by heat development | |
| GB540367A (en) | Improvements in and relating to photographic materials | |
| GB301879A (en) | Improvements in or relating to photographic films | |
| GB475191A (en) | Production of multi-colour photographic pictures | |
| GB332552A (en) | Improvements in or relating to the preparation of photographic diazotypes | |
| GB524379A (en) | Method and materials for absorbing short-wave light | |
| GB1248071A (en) | Process and photographic material for the photographic production of equidensities | |
| Hardy et al. | The graininess of photographic materials used in the motion picture industry | |
| GB446172A (en) | Improvements in or relating to photographic reversal processes | |
| US1966404A (en) | Roll of direct positive paper | |
| GB365742A (en) | Improvements in or relating to developing, tinting, toning and washing cinematograph films | |
| GB382815A (en) | Process for the reversal development of light-sensitive silver halide layers | |
| GB505214A (en) | Improvements in the production of combined sound and colour picture films | |
| GB467313A (en) | Improvements in or relating to diazo type photographic printing paper | |
| US2080017A (en) | Photographic developer containing an antifogging agent | |
| GB340246A (en) | Process for the production of light-sensitive films on metal, wood, and the like | |
| GB486517A (en) | Improvements in the manufacture of cinematograph films having a multi-colour picturerecord and a sound record | |
| GB271507A (en) | Improved process for producing light-sensitive films | |
| GB499185A (en) | Process of and materials for colour photography | |
| GB515493A (en) | Process for producing developed silver pictures from silver halide emulsions in blue-black tones | |
| FR538481A (fr) | Procédé pour produire des émulsions sur des bandes de pellicules photographiques, papier et analogues | |
| AU1126019A (en) | Improvements in photographic film developing apparatus | |
| GB500611A (en) | Improvements in and relating to materials for colour photography and the processing thereof |