BE437840A - - Google Patents
Info
- Publication number
- BE437840A BE437840A BE437840DA BE437840A BE 437840 A BE437840 A BE 437840A BE 437840D A BE437840D A BE 437840DA BE 437840 A BE437840 A BE 437840A
- Authority
- BE
- Belgium
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
- 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
- G03C1/07—Substances influencing grain growth during silver salt formation
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Colloid Chemistry (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US254267A US2222264A (en) | 1939-02-02 | 1939-02-02 | Photographic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437840A true BE437840A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22963604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437840D BE437840A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1939-02-02 |
Country Status (8)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966018C (de) * | 1948-10-16 | 1958-10-02 | Johann Garnweidner | Verfahren zur Herstellung einer photographischen Emulsion |
| DE1189006B (de) * | 1962-05-19 | 1965-03-11 | Etimex Ges Fuer Textil Und Kun | Behaelter, vorzugsweise aus Kunststoff, fuer Verpackungs- und Transportzwecke mit einsetzbarem Deckel und einer band- oder gurtfoermigen Tragevorrichtung |
| BE669270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-09-11 | 1966-03-07 | ||
| US4046576A (en) * | 1976-06-07 | 1977-09-06 | Eastman Kodak Company | Process for preparing silver halide emulsion using a sulfur-containing ripening agent |
| US4332887A (en) * | 1980-10-06 | 1982-06-01 | Polaroid Corporation | Method for preparing photosensitive silver halide emulsions |
| JPS57182730A (en) * | 1981-05-06 | 1982-11-10 | Konishiroku Photo Ind Co Ltd | Photosensitive silver halide emulsion |
| US4439520A (en) * | 1981-11-12 | 1984-03-27 | Eastman Kodak Company | Sensitized high aspect ratio silver halide emulsions and photographic elements |
| US4433048A (en) * | 1981-11-12 | 1984-02-21 | Eastman Kodak Company | Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use |
| US4435501A (en) | 1981-11-12 | 1984-03-06 | Eastman Kodak Company | Controlled site epitaxial sensitization |
| JPS58125612A (ja) * | 1982-01-14 | 1983-07-26 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀乳剤の製造方法 |
| WO1990016014A1 (en) * | 1989-06-19 | 1990-12-27 | Eastman Kodak Company | Doping of silver halide emulsions with group vib compounds to form improved photoactive grains |
| US5013641A (en) * | 1989-12-19 | 1991-05-07 | Eastman Kodak Company | Formation of tabular silver halide emulsions utilizing high pH digestion |
| US5141846A (en) * | 1990-10-18 | 1992-08-25 | Polaroid Corporation | Method for preparing photographic emulsion |
| US5061617A (en) * | 1990-12-07 | 1991-10-29 | Eastman Kodak Company | Process for the preparation of high chloride tabular grain emulsions |
| JP2936105B2 (ja) * | 1991-06-06 | 1999-08-23 | コニカ株式会社 | ハロゲン化銀乳剤の製造方法及びハロゲン化銀写真感光材料 |
| EP0699944B1 (en) | 1994-08-26 | 2000-06-07 | Eastman Kodak Company | Tabular grain emulsions with sensitization enhancements |
| EP0699949B1 (en) | 1994-08-26 | 2000-06-07 | Eastman Kodak Company | Ultrathin tabular grain emulsions with dopants at selected locations |
| EP0699950B1 (en) | 1994-08-26 | 2000-05-24 | Eastman Kodak Company | Ultrathin tabular grain emulsions with novel dopant management |
| US5476760A (en) | 1994-10-26 | 1995-12-19 | Eastman Kodak Company | Photographic emulsions of enhanced sensitivity |
| EP0749038A1 (en) | 1995-06-16 | 1996-12-18 | Minnesota Mining And Manufacturing Company | Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives |
| EP0843209B1 (en) | 1996-11-13 | 2001-09-05 | Eastman Kodak Company | Silver halide emulsion manufacturing method |
| US6673529B1 (en) | 2002-07-11 | 2004-01-06 | Eastman Kodak Company | Method for making tabular grain silver halide emulsion |
| US7163785B2 (en) * | 2002-11-20 | 2007-01-16 | Konica Minolta Photo Imaging, Inc. | Silver halide photosensitive material and image forming method therefor |
| US20050123867A1 (en) * | 2003-12-04 | 2005-06-09 | Eastman Kodak Company | Silver halide elements containing activated precursors to thiocyanato stabilizers |
-
0
- NL NL62395D patent/NL62395C/xx active
- BE BE437840D patent/BE437840A/xx unknown
-
1939
- 1939-02-02 US US254267A patent/US2222264A/en not_active Expired - Lifetime
-
1940
- 1940-01-27 FR FR868562D patent/FR868562A/fr not_active Expired
- 1940-02-02 GB GB2059/40A patent/GB539355A/en not_active Expired
- 1940-02-14 DE DEK156762D patent/DE736554C/de not_active Expired
- 1940-02-15 DE DEK156776D patent/DE736692C/de not_active Expired
-
1946
- 1946-05-15 CH CH251893D patent/CH251893A/fr unknown
- 1946-05-15 CH CH254820D patent/CH254820A/fr unknown
-
1947
- 1947-04-22 ES ES0177718A patent/ES177718A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR868562A (fr) | 1942-01-07 |
| CH251893A (fr) | 1947-11-30 |
| DE736692C (de) | 1943-06-25 |
| DE736554C (de) | 1943-06-22 |
| CH254820A (fr) | 1948-05-31 |
| NL62395C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| ES177718A1 (es) | 1947-06-01 |
| US2222264A (en) | 1940-11-19 |
| GB539355A (en) | 1941-09-08 |