GB292990A - Improvements in the manufacture of photographic anti-halation plates or films - Google Patents
Improvements in the manufacture of photographic anti-halation plates or filmsInfo
- Publication number
- GB292990A GB292990A GB7393/28A GB739328A GB292990A GB 292990 A GB292990 A GB 292990A GB 7393/28 A GB7393/28 A GB 7393/28A GB 739328 A GB739328 A GB 739328A GB 292990 A GB292990 A GB 292990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- halation
- films
- plates
- manufacture
- photographic anti
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 239000006233 lamp black Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
- -1 wool black 4B 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
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE292990X | 1927-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB292990A true GB292990A (en) | 1929-01-10 |
Family
ID=6076592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7393/28A Expired GB292990A (en) | 1927-06-29 | 1928-03-09 | Improvements in the manufacture of photographic anti-halation plates or films |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE351695A (enrdf_load_stackoverflow) |
| FR (1) | FR654989A (enrdf_load_stackoverflow) |
| GB (1) | GB292990A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462534A (en) * | 1946-03-29 | 1949-02-22 | Du Pont | Light-sensitive photographic elements |
-
0
- BE BE351695D patent/BE351695A/xx unknown
-
1928
- 1928-03-09 GB GB7393/28A patent/GB292990A/en not_active Expired
- 1928-05-30 FR FR654989D patent/FR654989A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462534A (en) * | 1946-03-29 | 1949-02-22 | Du Pont | Light-sensitive photographic elements |
Also Published As
| Publication number | Publication date |
|---|---|
| FR654989A (fr) | 1929-04-12 |
| BE351695A (enrdf_load_stackoverflow) |
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