GB907146A - Improvements in photographic reproduction processes - Google Patents
Improvements in photographic reproduction processesInfo
- Publication number
- GB907146A GB907146A GB10504/59A GB1050459A GB907146A GB 907146 A GB907146 A GB 907146A GB 10504/59 A GB10504/59 A GB 10504/59A GB 1050459 A GB1050459 A GB 1050459A GB 907146 A GB907146 A GB 907146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- developer
- silver halide
- methyl
- emulsion layer
- hypo
- 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
- 238000000034 method Methods 0.000 title abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000839 emulsion Substances 0.000 abstract 5
- 229910052709 silver Inorganic materials 0.000 abstract 5
- 239000004332 silver Substances 0.000 abstract 5
- -1 silver halide Chemical class 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- WSGURAYTCUVDQL-UHFFFAOYSA-N 5-nitro-1h-indazole Chemical compound [O-][N+](=O)C1=CC=C2NN=CC2=C1 WSGURAYTCUVDQL-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000001617 migratory effect Effects 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical compound O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 abstract 1
- RIDMSOMIFFTEJO-UHFFFAOYSA-N 2-sulfanylbenzamide Chemical compound NC(=O)C1=CC=CC=C1S RIDMSOMIFFTEJO-UHFFFAOYSA-N 0.000 abstract 1
- UKJRKKQWBUZLPP-UHFFFAOYSA-N 3-methyl-1,3-benzothiazol-3-ium Chemical class C1=CC=C2[N+](C)=CSC2=C1 UKJRKKQWBUZLPP-UHFFFAOYSA-N 0.000 abstract 1
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 abstract 1
- QQJPSPORCOIPIH-UHFFFAOYSA-N CS(=O)(=O)[O-].C(C)C=1C=CC(=[NH+]C1)C Chemical compound CS(=O)(=O)[O-].C(C)C=1C=CC(=[NH+]C1)C QQJPSPORCOIPIH-UHFFFAOYSA-N 0.000 abstract 1
- HMSWAIKSFDFLKN-UHFFFAOYSA-N Hexacosane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCC HMSWAIKSFDFLKN-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- TVHALOSDPLTTSR-UHFFFAOYSA-H hexasodium;[oxido-[oxido(phosphonatooxy)phosphoryl]oxyphosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O TVHALOSDPLTTSR-UHFFFAOYSA-H 0.000 abstract 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 abstract 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 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
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
-
- 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
- G03C8/243—Toners for the silver image
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US724815A US3000736A (en) | 1958-03-31 | 1958-03-31 | Photographic silver halide diffusion transfer process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB907146A true GB907146A (en) | 1962-10-03 |
Family
ID=24912027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10504/59A Expired GB907146A (en) | 1958-03-31 | 1959-03-26 | Improvements in photographic reproduction processes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3000736A (enrdf_load_stackoverflow) |
| BE (1) | BE577129A (enrdf_load_stackoverflow) |
| DE (1) | DE1064807B (enrdf_load_stackoverflow) |
| FR (1) | FR1221438A (enrdf_load_stackoverflow) |
| GB (1) | GB907146A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3099209A (en) * | 1960-02-26 | 1963-07-30 | Eastman Kodak Co | Process of treating residual positive silver halide images with organic sulfur to render said images oleophilic |
| NL259197A (enrdf_load_stackoverflow) * | 1960-12-17 | |||
| US3311473A (en) * | 1962-06-28 | 1967-03-28 | Eastman Kodak Co | Silver halide diffusion process and products therefor |
| DE1202985B (de) * | 1962-09-29 | 1965-10-14 | Siemens Ag | Zirkoniumlegierung |
| US3775122A (en) * | 1967-07-28 | 1973-11-27 | American Can Co | Image production using photosensitive compositions of nitrone which is heat developed |
| US3607269A (en) * | 1968-04-01 | 1971-09-21 | Polaroid Corp | Image-receiving elements and photographic processes employing same |
| JPS5633698B2 (enrdf_load_stackoverflow) * | 1972-03-10 | 1981-08-05 | ||
| US4172728A (en) * | 1977-12-16 | 1979-10-30 | E. I. Du Pont De Nemours And Company | High contrast continuous tone developer and process of use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497917A (en) * | 1947-10-17 | 1950-02-21 | Eastman Kodak Co | Method of producing direct positive photographs having increased density |
| US2496940A (en) * | 1948-10-21 | 1950-02-07 | Eastman Kodak Co | Mixed grain photographic process |
| US2704721A (en) * | 1954-04-22 | 1955-03-22 | Polaroid Corp | Photographic diffusion transfer reversal processes |
-
0
- BE BE577129D patent/BE577129A/xx unknown
-
1958
- 1958-03-31 US US724815A patent/US3000736A/en not_active Expired - Lifetime
-
1959
- 1959-01-22 DE DEE17040A patent/DE1064807B/de active Pending
- 1959-03-26 GB GB10504/59A patent/GB907146A/en not_active Expired
- 1959-03-27 FR FR790623A patent/FR1221438A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1221438A (fr) | 1960-06-01 |
| BE577129A (enrdf_load_stackoverflow) | |
| US3000736A (en) | 1961-09-19 |
| DE1064807B (de) | 1959-09-03 |
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