GB1234993A - Process for forming a positive photographic silver halide image - Google Patents
Process for forming a positive photographic silver halide imageInfo
- Publication number
- GB1234993A GB1234993A GB29787/68A GB2978768A GB1234993A GB 1234993 A GB1234993 A GB 1234993A GB 29787/68 A GB29787/68 A GB 29787/68A GB 2978768 A GB2978768 A GB 2978768A GB 1234993 A GB1234993 A GB 1234993A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- image
- value
- cyan
- exposed areas
- 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 title abstract 11
- 239000004332 silver Substances 0.000 title abstract 11
- -1 silver halide Chemical class 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 150000001298 alcohols Chemical class 0.000 abstract 2
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 abstract 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 abstract 1
- FLFWJIBUZQARMD-UHFFFAOYSA-N 2-mercapto-1,3-benzoxazole Chemical compound C1=CC=C2OC(S)=NC2=C1 FLFWJIBUZQARMD-UHFFFAOYSA-N 0.000 abstract 1
- FTBCOQFMQSTCQQ-UHFFFAOYSA-N 4-bromobenzenethiol Chemical compound SC1=CC=C(Br)C=C1 FTBCOQFMQSTCQQ-UHFFFAOYSA-N 0.000 abstract 1
- CYCKHTAVNBPQDB-UHFFFAOYSA-N 4-phenyl-3H-thiazole-2-thione Chemical compound S1C(S)=NC(C=2C=CC=CC=2)=C1 CYCKHTAVNBPQDB-UHFFFAOYSA-N 0.000 abstract 1
- XPAZGLFMMUODDK-UHFFFAOYSA-N 6-nitro-1h-benzimidazole Chemical compound [O-][N+](=O)C1=CC=C2N=CNC2=C1 XPAZGLFMMUODDK-UHFFFAOYSA-N 0.000 abstract 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229910004013 NO 2 Inorganic materials 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004133 Sodium thiosulphate Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 150000002366 halogen compounds Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 235000010292 orthophenyl phenol Nutrition 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- 150000003573 thiols Chemical class 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/492—Photosoluble emulsions
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65359067A | 1967-06-23 | 1967-06-23 | |
| US64825067A | 1967-06-23 | 1967-06-23 | |
| US64822967A | 1967-06-23 | 1967-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1234993A true GB1234993A (en) | 1971-06-09 |
Family
ID=27417807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29787/68A Expired GB1234993A (en) | 1967-06-23 | 1968-06-21 | Process for forming a positive photographic silver halide image |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US3495983A (cg-RX-API-DMAC10.html) |
| BE (1) | BE716966A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1772705A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1234993A (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628956A (en) * | 1967-12-08 | 1971-12-21 | Du Pont | Process for preparing direct positive images by photosolubilization |
| US3652279A (en) * | 1969-07-18 | 1972-03-28 | Du Pont | Nitrogen-containing dmax maintainers for use in photosoluble emulsions |
| JPS496211B1 (cg-RX-API-DMAC10.html) * | 1970-04-20 | 1974-02-13 | ||
| US4031127A (en) * | 1975-08-06 | 1977-06-21 | Eastman Kodak Company | Acyl hydrazino thiourea derivatives as photographic nucleating agents |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2230977A (en) * | 1940-04-04 | 1941-02-04 | American Cyanamid Co | Single solution photographic developing and fixing bath |
| FR89467E (cg-RX-API-DMAC10.html) * | 1961-12-08 |
-
1967
- 1967-06-23 US US653590A patent/US3495983A/en not_active Expired - Lifetime
- 1967-06-23 US US648229A patent/US3493373A/en not_active Expired - Lifetime
- 1967-06-23 US US648250A patent/US3495982A/en not_active Expired - Lifetime
-
1968
- 1968-06-21 BE BE716966D patent/BE716966A/xx unknown
- 1968-06-21 GB GB29787/68A patent/GB1234993A/en not_active Expired
- 1968-06-22 DE DE19681772705 patent/DE1772705A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1772705A1 (de) | 1970-08-27 |
| US3495982A (en) | 1970-02-17 |
| BE716966A (cg-RX-API-DMAC10.html) | 1968-12-23 |
| US3495983A (en) | 1970-02-17 |
| US3493373A (en) | 1970-02-03 |
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