FR1359101A - New process for sensitizing photographic emulsions - Google Patents
New process for sensitizing photographic emulsionsInfo
- Publication number
- FR1359101A FR1359101A FR914199A FR914199A FR1359101A FR 1359101 A FR1359101 A FR 1359101A FR 914199 A FR914199 A FR 914199A FR 914199 A FR914199 A FR 914199A FR 1359101 A FR1359101 A FR 1359101A
- Authority
- FR
- France
- Prior art keywords
- new process
- photographic emulsions
- sensitizing photographic
- sensitizing
- emulsions
- 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
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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
-
- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR914199A FR1359101A (en) | 1961-11-06 | 1962-11-02 | New process for sensitizing photographic emulsions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US151413A US3189458A (en) | 1961-11-06 | 1961-11-06 | Sensitizing photographic silver halide emulsions with elemental sulfur and an organic thiol |
FR914199A FR1359101A (en) | 1961-11-06 | 1962-11-02 | New process for sensitizing photographic emulsions |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1359101A true FR1359101A (en) | 1964-04-24 |
Family
ID=26198235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR914199A Expired FR1359101A (en) | 1961-11-06 | 1962-11-02 | New process for sensitizing photographic emulsions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1359101A (en) |
-
1962
- 1962-11-02 FR FR914199A patent/FR1359101A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH398311A (en) | Method for forming color photographic images | |
FR1443441A (en) | New process to stabilize photographic images | |
FR93748E (en) | New process to stabilize photographic images. | |
FR1500438A (en) | Process for developing photographic materials | |
FR64174E (en) | Improved process for sensitizing photographic emulsions and resulting products | |
FR1244005A (en) | Method and device for producing photographic emulsions | |
FR1359101A (en) | New process for sensitizing photographic emulsions | |
FR1287000A (en) | Method for sensitizing photographic emulsions | |
FR1410864A (en) | New process for preparing sensitizing dyes for photography | |
FR1156729A (en) | Method for sensitizing photographic emulsions | |
BE613297A (en) | Case for a reel of photographic film | |
FR1209924A (en) | Method for sensitizing photographic emulsions | |
FR1134647A (en) | New sensitizers for photographic emulsions | |
FR1307754A (en) | Method for sensitizing photographic emulsions | |
FR1278009A (en) | Method for sensitizing photographic emulsions | |
FR1383644A (en) | New xerographic development process | |
FR1321692A (en) | Process for processing photographic film | |
FR1315891A (en) | New machine for continuous automatic development of photographic film | |
FR1351254A (en) | Continuous apparatus for developing photosensitive films | |
FR1335319A (en) | New process of photographic reproduction by colloid transfer | |
FR1417929A (en) | Photographic process for forming reflex copies | |
FR1385960A (en) | Photoconductive substance and process for preparing it | |
FR1291747A (en) | Further development of reels for photographic films | |
FR1381777A (en) | New photographic reproduction process | |
FR1334626A (en) | Improved process for the selective desensitization of chromatically unsensitized photographic emulsions |