GB770959A - Improvements in a photographic iron-silver color process - Google Patents
Improvements in a photographic iron-silver color processInfo
- Publication number
- GB770959A GB770959A GB23632/54A GB2363254A GB770959A GB 770959 A GB770959 A GB 770959A GB 23632/54 A GB23632/54 A GB 23632/54A GB 2363254 A GB2363254 A GB 2363254A GB 770959 A GB770959 A GB 770959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- ferric
- silver
- film
- washed
- 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 4
- OVMJVEMNBCGDGM-UHFFFAOYSA-N iron silver Chemical compound [Fe].[Ag] OVMJVEMNBCGDGM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- 230000001235 sensitizing effect Effects 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-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
- PXNJGLAVKOXITN-UHFFFAOYSA-N 2-(4-nitrophenyl)acetonitrile Chemical compound [O-][N+](=O)C1=CC=C(CC#N)C=C1 PXNJGLAVKOXITN-UHFFFAOYSA-N 0.000 abstract 1
- ZEYKLMDPUOVUCR-UHFFFAOYSA-N 2-chloro-5-(trifluoromethyl)benzenesulfonyl chloride Chemical compound FC(F)(F)C1=CC=C(Cl)C(S(Cl)(=O)=O)=C1 ZEYKLMDPUOVUCR-UHFFFAOYSA-N 0.000 abstract 1
- QNGVNLMMEQUVQK-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C=C1 QNGVNLMMEQUVQK-UHFFFAOYSA-N 0.000 abstract 1
- 229920002160 Celluloid Polymers 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 241000238370 Sepia Species 0.000 abstract 1
- DYRDKSSFIWVSNM-UHFFFAOYSA-N acetoacetanilide Chemical compound CC(=O)CC(=O)NC1=CC=CC=C1 DYRDKSSFIWVSNM-UHFFFAOYSA-N 0.000 abstract 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical class OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910001448 ferrous ion Inorganic materials 0.000 abstract 1
- 238000005213 imbibition Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 potassium ferricyanide - oxalate Chemical compound 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials
-
- 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
- G03C1/64—Compositions containing iron compounds as photosensitive 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/40—Chemically transforming developed images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US375833A US2886435A (en) | 1953-08-21 | 1953-08-21 | Photographic iron-silver color process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB770959A true GB770959A (en) | 1957-03-27 |
Family
ID=23482556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23632/54A Expired GB770959A (en) | 1953-08-21 | 1954-08-13 | Improvements in a photographic iron-silver color process |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0186870A3 (en) * | 1985-01-02 | 1988-09-14 | Eastman Kodak Company | Photographic elements and processes utilizing imagewise reduction of ferric ions |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1225146A (en) * | 1909-05-10 | 1917-05-08 | George W Leighton | Coating material for paper for photographic uses. |
| US1079756A (en) * | 1913-03-01 | 1913-11-25 | Rudolf Fischer | Process of toning photographic silver-pictures. |
| US1126495A (en) * | 1914-04-03 | 1915-01-26 | John Lewisohn | Method of colored photographic reproduction. |
| GB279381A (en) * | 1926-10-22 | 1928-08-27 | Richard Gschopf | Improvements in or relating to processes for the production of natural colour photographic pictures |
| US1805592A (en) * | 1927-02-09 | 1931-05-19 | Manabu Tada | Black line photographic sensitized paper and process of making the same |
| BE372003A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1930-07-16 | |||
| US1954325A (en) * | 1930-11-17 | 1934-04-10 | Martinez Michele | Photographically produced gelatin relief |
| US2154506A (en) * | 1937-03-08 | 1939-04-18 | Frederick Post Company | Manufacture of blue-print sheets |
| US2264334A (en) * | 1939-05-09 | 1941-12-02 | Kalle & Co Ag | Photographic printing material |
| US2444567A (en) * | 1945-08-27 | 1948-07-06 | Polaroid Corp | Color photographic process |
| BE479270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1945-11-28 | |||
| CH288751A (de) * | 1950-04-06 | 1953-02-15 | Ciba Geigy | Verfahren zur Herstellung photographischer Registrierungen. |
| BE503489A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-05-26 |
-
0
- BE BE531295D patent/BE531295A/xx unknown
-
1953
- 1953-08-21 US US375833A patent/US2886435A/en not_active Expired - Lifetime
-
1954
- 1954-08-13 GB GB23632/54A patent/GB770959A/en not_active Expired
- 1954-08-19 FR FR1111128D patent/FR1111128A/fr not_active Expired
- 1954-08-20 DE DEM24210A patent/DE1004047B/de active Pending
- 1954-08-21 CH CH332166D patent/CH332166A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0186870A3 (en) * | 1985-01-02 | 1988-09-14 | Eastman Kodak Company | Photographic elements and processes utilizing imagewise reduction of ferric ions |
Also Published As
| Publication number | Publication date |
|---|---|
| BE531295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CH332166A (de) | 1958-08-31 |
| US2886435A (en) | 1959-05-12 |
| DE1004047B (de) | 1957-03-07 |
| FR1111128A (fr) | 1956-02-22 |
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