CH312984A - Verfahren zur Entwicklung photographischer Positive nach dem Silbersalzdiffusionsverfahren - Google Patents
Verfahren zur Entwicklung photographischer Positive nach dem SilbersalzdiffusionsverfahrenInfo
- Publication number
- CH312984A CH312984A CH312984DA CH312984A CH 312984 A CH312984 A CH 312984A CH 312984D A CH312984D A CH 312984DA CH 312984 A CH312984 A CH 312984A
- Authority
- CH
- Switzerland
- Prior art keywords
- silver salt
- salt diffusion
- developing photographic
- photographic positives
- diffusion process
- Prior art date
Links
- 238000009792 diffusion process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D9/00—Diffusion development apparatus
-
- 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
- G03C8/32—Development processes or agents therefor
- G03C8/36—Developers
- G03C8/38—Developers containing viscosity increasing substances
-
- 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
- G03C2200/00—Details
- G03C2200/47—Polymer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE312984X | 1951-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH312984A true CH312984A (de) | 1956-03-15 |
Family
ID=6137955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH312984D CH312984A (de) | 1951-10-10 | 1952-09-19 | Verfahren zur Entwicklung photographischer Positive nach dem Silbersalzdiffusionsverfahren |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE514708A (en:Method) |
| CH (1) | CH312984A (en:Method) |
| FR (1) | FR1064239A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422233A (en) * | 1994-05-17 | 1995-06-06 | Polaroid Corporation | Photographic processing compositions including hydrophobically modified thickening agent |
-
0
- BE BE514708D patent/BE514708A/xx unknown
-
1952
- 1952-09-19 CH CH312984D patent/CH312984A/de unknown
- 1952-10-09 FR FR1064239D patent/FR1064239A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE514708A (en:Method) | |
| FR1064239A (fr) | 1954-05-12 |
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