DE579078C - Lichthofschutzschichten fuer photographische Platten und Filme - Google Patents
Lichthofschutzschichten fuer photographische Platten und FilmeInfo
- Publication number
- DE579078C DE579078C DEI43830D DEI0043830D DE579078C DE 579078 C DE579078 C DE 579078C DE I43830 D DEI43830 D DE I43830D DE I0043830 D DEI0043830 D DE I0043830D DE 579078 C DE579078 C DE 579078C
- Authority
- DE
- Germany
- Prior art keywords
- films
- photographic plates
- antihalation layers
- antihalation
- dyes
- 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
- 239000007859 condensation product Substances 0.000 claims description 7
- 239000000975 dye Substances 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 2
- CICQKHNSTQLPCW-UHFFFAOYSA-N dimethyl sulfate;2-methylquinoline Chemical compound COS(=O)(=O)OC.C1=CC=CC2=NC(C)=CC=C21 CICQKHNSTQLPCW-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- GWEHVDNNLFDJLR-UHFFFAOYSA-N 1,3-diphenylurea Chemical compound C=1C=CC=CC=1NC(=O)NC1=CC=CC=C1 GWEHVDNNLFDJLR-UHFFFAOYSA-N 0.000 description 1
- LJWXZVJHWBPLPF-UHFFFAOYSA-N 2-[(4-chlorophenyl)methyl]quinoline Chemical compound ClC1=CC=C(C=C1)CC1=NC2=CC=CC=C2C=C1 LJWXZVJHWBPLPF-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000003934 aromatic aldehydes Chemical group 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- GAUZCKBSTZFWCT-UHFFFAOYSA-N azoxybenzene Chemical compound C=1C=CC=CC=1[N+]([O-])=NC1=CC=CC=C1 GAUZCKBSTZFWCT-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 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
- G03C1/83—Organic dyestuffs therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE394502D BE394502A (en(2012)) | 1930-02-18 | ||
| DEI43830D DE579078C (de) | 1930-02-18 | 1932-02-25 | Lichthofschutzschichten fuer photographische Platten und Filme |
| US656358A US2058725A (en) | 1932-02-25 | 1933-02-11 | Backing of photographic materials to prevent halation |
| GB5306/33A GB399387A (en) | 1930-02-18 | 1933-02-21 | Improvements in anti-halation layers for photographic plates and films |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE518363T | 1930-02-18 | ||
| DEI43830D DE579078C (de) | 1930-02-18 | 1932-02-25 | Lichthofschutzschichten fuer photographische Platten und Filme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE579078C true DE579078C (de) | 1933-06-20 |
Family
ID=25945041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI43830D Expired DE579078C (de) | 1930-02-18 | 1932-02-25 | Lichthofschutzschichten fuer photographische Platten und Filme |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE394502A (en(2012)) |
| DE (1) | DE579078C (en(2012)) |
| GB (1) | GB399387A (en(2012)) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746135C (de) * | 1935-04-10 | 1944-06-05 | Ig Farbenindustrie Ag | Verfahren zur Herstellung farbiger Bilder in Halogensilberemulsionsschichten durch Farbentwicklung |
-
0
- BE BE394502D patent/BE394502A/xx unknown
-
1932
- 1932-02-25 DE DEI43830D patent/DE579078C/de not_active Expired
-
1933
- 1933-02-21 GB GB5306/33A patent/GB399387A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746135C (de) * | 1935-04-10 | 1944-06-05 | Ig Farbenindustrie Ag | Verfahren zur Herstellung farbiger Bilder in Halogensilberemulsionsschichten durch Farbentwicklung |
Also Published As
| Publication number | Publication date |
|---|---|
| BE394502A (en(2012)) | |
| GB399387A (en) | 1933-10-05 |
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