GB375276A - Daylight-loading spool for photography - Google Patents
Daylight-loading spool for photographyInfo
- Publication number
- GB375276A GB375276A GB38320/30A GB3832030A GB375276A GB 375276 A GB375276 A GB 375276A GB 38320/30 A GB38320/30 A GB 38320/30A GB 3832030 A GB3832030 A GB 3832030A GB 375276 A GB375276 A GB 375276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- layer
- paper
- support
- positive
- 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 abstract 7
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000084 colloidal system Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- 239000011800 void material 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/805—Photosensitive materials characterised by the base or auxiliary layers characterised by stripping layers or stripping means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE375276X | 1929-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB375276A true GB375276A (en) | 1932-06-23 |
Family
ID=6344069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38320/30A Expired GB375276A (en) | 1929-12-19 | 1930-12-19 | Daylight-loading spool for photography |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE373545A (enrdf_load_stackoverflow) |
| FR (1) | FR701942A (enrdf_load_stackoverflow) |
| GB (1) | GB375276A (enrdf_load_stackoverflow) |
-
0
- BE BE373545D patent/BE373545A/xx unknown
-
1930
- 1930-09-13 FR FR701942D patent/FR701942A/fr not_active Expired
- 1930-12-19 GB GB38320/30A patent/GB375276A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE373545A (enrdf_load_stackoverflow) | |
| FR701942A (fr) | 1931-03-25 |
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