GB746946A - Improvements in photographic reproduction processes - Google Patents
Improvements in photographic reproduction processesInfo
- Publication number
- GB746946A GB746946A GB2339152A GB2339152A GB746946A GB 746946 A GB746946 A GB 746946A GB 2339152 A GB2339152 A GB 2339152A GB 2339152 A GB2339152 A GB 2339152A GB 746946 A GB746946 A GB 746946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- layer
- development
- developer
- emulsion layer
- 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
- 229910052709 silver Inorganic materials 0.000 abstract 11
- 239000004332 silver Substances 0.000 abstract 11
- -1 silver halide Chemical class 0.000 abstract 11
- 239000000839 emulsion Substances 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 239000005083 Zinc sulfide Substances 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000001617 migratory effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 150000003346 selenoethers Chemical class 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- PGWMQVQLSMAHHO-UHFFFAOYSA-N sulfanylidenesilver Chemical compound [Ag]=S PGWMQVQLSMAHHO-UHFFFAOYSA-N 0.000 abstract 1
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000003752 zinc compounds Chemical class 0.000 abstract 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/26—Image-receiving layers
- G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE522176D BE522176A (enrdf_load_stackoverflow) | 1952-09-17 | ||
| GB2339152A GB746946A (en) | 1952-09-17 | 1952-09-17 | Improvements in photographic reproduction processes |
| FR1082409D FR1082409A (fr) | 1952-09-17 | 1953-08-25 | Procédé perfectionné d'obtention d'images photographiques par inversion et produit pour la mise en oeuvre du procédé |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2339152A GB746946A (en) | 1952-09-17 | 1952-09-17 | Improvements in photographic reproduction processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB746946A true GB746946A (en) | 1956-03-21 |
Family
ID=10194858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2339152A Expired GB746946A (en) | 1952-09-17 | 1952-09-17 | Improvements in photographic reproduction processes |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE522176A (enrdf_load_stackoverflow) |
| FR (1) | FR1082409A (enrdf_load_stackoverflow) |
| GB (1) | GB746946A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1310855C (en) * | 1985-10-28 | 1992-12-01 | Agfa-Gevaert Naamloze Vennootschap | Method for fixing a photographic silver halide emulsion layer material |
| DE3854102T2 (de) * | 1987-05-06 | 1995-12-14 | Agfa Gevaert Nv | Verfahren zur Verarbeitung eines photographischen Materials. |
-
0
- BE BE522176D patent/BE522176A/xx unknown
-
1952
- 1952-09-17 GB GB2339152A patent/GB746946A/en not_active Expired
-
1953
- 1953-08-25 FR FR1082409D patent/FR1082409A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE522176A (enrdf_load_stackoverflow) | |
| FR1082409A (fr) | 1954-12-29 |
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