FR1000478A - Nouvelles émulsions photographiques - Google Patents
Nouvelles émulsions photographiquesInfo
- Publication number
- FR1000478A FR1000478A FR1000478DA FR1000478A FR 1000478 A FR1000478 A FR 1000478A FR 1000478D A FR1000478D A FR 1000478DA FR 1000478 A FR1000478 A FR 1000478A
- Authority
- FR
- France
- Prior art keywords
- photographic emulsions
- new photographic
- new
- emulsions
- photographic
- 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 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/152—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91426A US2552229A (en) | 1949-05-04 | 1949-05-04 | Fog inhibitors for photographic emulsions |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1000478A true FR1000478A (fr) | 1952-02-12 |
Family
ID=22227723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1000478D Expired FR1000478A (fr) | 1949-05-04 | 1949-11-30 | Nouvelles émulsions photographiques |
Country Status (4)
Country | Link |
---|---|
US (1) | US2552229A (fr) |
BE (1) | BE492744A (fr) |
FR (1) | FR1000478A (fr) |
GB (1) | GB665515A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717833A (en) * | 1952-05-12 | 1955-09-13 | Sperry Rand Corp | Direct positive emulsions |
BE579710A (fr) * | 1958-06-16 | |||
US4102312A (en) * | 1975-10-30 | 1978-07-25 | Toyota Jidosha Kogyo Kabushiki Kaisha | Thermally developable light-sensitive materials |
JPS53134430A (en) * | 1977-04-27 | 1978-11-24 | Mitsubishi Paper Mills Ltd | Silver halide photosensitive materials for multiilayer color photograph |
DE3712426A1 (de) * | 1987-04-11 | 1988-10-27 | Agfa Gevaert Ag | Farbfotografisches aufzeichnungsmaterial |
US4981781A (en) * | 1989-08-28 | 1991-01-01 | Eastman Kodak Company | Photographic emulsions containing internally modified silver halide grains |
US5614360A (en) * | 1994-12-16 | 1997-03-25 | Eastman Kodak Company | Photographic element and coating composition |
US5650265A (en) * | 1995-12-22 | 1997-07-22 | Eastman Kodak Company | Silver halide light-sensitive element |
US5811226A (en) * | 1996-03-14 | 1998-09-22 | Eastman Kodak Company | Method of processing a silver halide photographic element which reduces fog |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2448060A (en) * | 1945-08-30 | 1948-08-31 | Eastman Kodak Co | Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements |
US2448857A (en) * | 1945-10-25 | 1948-09-07 | Eastman Kodak Co | Stabilization of photographic emulsions |
-
1949
- 1949-05-04 US US91426A patent/US2552229A/en not_active Expired - Lifetime
- 1949-07-22 GB GB19403/49A patent/GB665515A/en not_active Expired
- 1949-11-30 FR FR1000478D patent/FR1000478A/fr not_active Expired
- 1949-12-15 BE BE492744D patent/BE492744A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US2552229A (en) | 1951-05-08 |
BE492744A (fr) | 1949-12-31 |
GB665515A (en) | 1952-01-23 |
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