GB695905A - Direct production of positive photographic images - Google Patents
Direct production of positive photographic imagesInfo
- Publication number
- GB695905A GB695905A GB8855/51A GB885551A GB695905A GB 695905 A GB695905 A GB 695905A GB 8855/51 A GB8855/51 A GB 8855/51A GB 885551 A GB885551 A GB 885551A GB 695905 A GB695905 A GB 695905A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- receiving layer
- layer
- silver
- receiving
- 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
- 239000000839 emulsion Substances 0.000 abstract 10
- 229910052709 silver Inorganic materials 0.000 abstract 6
- 239000004332 silver Substances 0.000 abstract 6
- -1 silver halide Chemical class 0.000 abstract 5
- 239000001828 Gelatine Substances 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229920000159 gelatin Polymers 0.000 abstract 3
- 235000019322 gelatine Nutrition 0.000 abstract 3
- JAAIPIWKKXCNOC-UHFFFAOYSA-N 1h-tetrazol-1-ium-5-thiolate Chemical compound SC1=NN=NN1 JAAIPIWKKXCNOC-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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 230000011514 reflex Effects 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011787 zinc oxide Substances 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
- G03C8/243—Toners for the silver image
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/166—Toner containing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE502525T | |||
| US156230A US2699393A (en) | 1950-04-15 | 1950-04-15 | Photographic process for the direct production of positive images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB695905A true GB695905A (en) | 1953-08-19 |
Family
ID=78668846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8855/51A Expired GB695905A (en) | 1950-04-15 | 1951-04-16 | Direct production of positive photographic images |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2699393A (enrdf_load_stackoverflow) |
| BE (1) | BE502525A (enrdf_load_stackoverflow) |
| CH (1) | CH282754A (enrdf_load_stackoverflow) |
| DE (1) | DE890755C (enrdf_load_stackoverflow) |
| FR (1) | FR1055844A (enrdf_load_stackoverflow) |
| GB (1) | GB695905A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042514A (en) * | 1959-08-06 | 1962-07-03 | Gen Aniline & Film Corp | Diffusion-transfer reversal process |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2774667A (en) * | 1951-07-02 | 1956-12-18 | Polaroid Corp | Photographic silver halide transfer process |
| FR1102942A (fr) * | 1955-10-31 | 1955-10-27 | Kodak Pathe | Procédé de reproduction photographique et nouveaux produits pour sa mise en oeuvre |
| BE557693A (enrdf_load_stackoverflow) * | 1956-05-23 | |||
| DE1070029B (enrdf_load_stackoverflow) * | 1958-03-31 | 1959-11-26 | ||
| NL245863A (enrdf_load_stackoverflow) * | 1958-11-28 | |||
| BE590106A (enrdf_load_stackoverflow) * | 1959-04-28 | |||
| US3060022A (en) * | 1959-07-13 | 1962-10-23 | Gen Aniline & Film Corp | Image transfer process |
| GB888543A (en) * | 1959-10-16 | 1962-01-31 | Kodak Ltd | Improvements in processes of photographic reproduction |
| US3080254A (en) * | 1959-10-26 | 1963-03-05 | Minnesota Mining & Mfg | Heat-sensitive copying-paper |
| BE597026A (enrdf_load_stackoverflow) * | 1959-11-14 | |||
| US3068098A (en) * | 1960-03-23 | 1962-12-11 | Eastman Kodak Co | Photographic diffusion transfer process |
| US3177792A (en) * | 1960-04-06 | 1965-04-13 | Itek Corp | Photographic print processing apparatus |
| BE610705A (enrdf_load_stackoverflow) * | 1960-11-23 | |||
| US3173789A (en) * | 1962-01-29 | 1965-03-16 | Eastman Kodak Co | Method and composition for inhibiting silver sludge in thiosulfate monobaths |
| BE629344A (enrdf_load_stackoverflow) * | 1962-03-10 | |||
| GB1066215A (en) * | 1962-11-12 | 1967-04-26 | Fuji Photo Film Co Ltd | Improvement in or relating to silver salt diffusion transfer photographic materials |
| US3655380A (en) * | 1970-01-14 | 1972-04-11 | Eastman Kodak Co | Diffusion transfer product and process containing 5-seleno-1,2,3,4-tetrazole |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE444702A (enrdf_load_stackoverflow) * | 1941-01-24 | |||
| US2352014A (en) * | 1941-07-21 | 1944-06-20 | Rott Andre | Photomechanical printing process and printing material for carrying out the same |
| GB561875A (en) * | 1942-12-03 | 1944-06-08 | John David Kendall | Improvements in or relating to photographic materials |
| GB573105A (en) * | 1943-11-26 | 1945-11-06 | Leonard Vincent Chilton | Improvements in or relating to photographic materials |
| BE463544A (enrdf_load_stackoverflow) * | 1944-02-03 | |||
| GB573745A (en) * | 1944-02-03 | 1945-12-04 | Wilfrid Hampden Dimsdale | Improvements in or relating to photographic light-sensitive elements |
-
0
- BE BE502525D patent/BE502525A/fr unknown
-
1950
- 1950-04-15 US US156230A patent/US2699393A/en not_active Expired - Lifetime
- 1950-04-15 CH CH282754D patent/CH282754A/de unknown
-
1951
- 1951-03-11 DE DE1951890755D patent/DE890755C/de not_active Expired
- 1951-04-12 FR FR1055844D patent/FR1055844A/fr not_active Expired
- 1951-04-16 GB GB8855/51A patent/GB695905A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042514A (en) * | 1959-08-06 | 1962-07-03 | Gen Aniline & Film Corp | Diffusion-transfer reversal process |
Also Published As
| Publication number | Publication date |
|---|---|
| CH282754A (de) | 1952-05-15 |
| BE502525A (enrdf_load_stackoverflow) | |
| DE890755C (de) | 1953-09-21 |
| US2699393A (en) | 1955-01-11 |
| FR1055844A (fr) | 1954-02-22 |
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