BE818237A - PROCESS FOR DEPURING AND CONCENTRATION OF PHOTOGRAPHIC SILVER GELATINO-HALOGENIDE EMULSIONS - Google Patents
PROCESS FOR DEPURING AND CONCENTRATION OF PHOTOGRAPHIC SILVER GELATINO-HALOGENIDE EMULSIONSInfo
- Publication number
- BE818237A BE818237A BE147068A BE147068A BE818237A BE 818237 A BE818237 A BE 818237A BE 147068 A BE147068 A BE 147068A BE 147068 A BE147068 A BE 147068A BE 818237 A BE818237 A BE 818237A
- Authority
- BE
- Belgium
- Prior art keywords
- depuring
- gelatino
- concentration
- photographic silver
- halogenide
- Prior art date
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
- G03C1/025—Physical treatment of emulsions, e.g. by ultrasonics, refrigeration, pressure
-
- 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
- G03C1/015—Apparatus or processes for the preparation of emulsions
- G03C2001/0152—Desalting
-
- 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
- G03C2200/00—Details
- G03C2200/43—Process
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1114373 | 1973-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE818237A true BE818237A (en) | 1975-01-30 |
Family
ID=4370503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE147068A BE818237A (en) | 1973-07-31 | 1974-07-30 | PROCESS FOR DEPURING AND CONCENTRATION OF PHOTOGRAPHIC SILVER GELATINO-HALOGENIDE EMULSIONS |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5045625A (en) |
BE (1) | BE818237A (en) |
DE (1) | DE2436461A1 (en) |
FR (1) | FR2239699A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169750A (en) * | 1989-10-16 | 1992-12-08 | Minnesota Mining And Manufacturing Company | Process for the production of photosensitive silver halide emulsions |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471620A1 (en) * | 1979-12-12 | 1981-06-19 | Kodak Pathe | Silver halide dispersions prodn. - by pptn. in medium contg. silver salt and soluble salt, and growing the grains whilst reducing the vol. of the dispersion |
CA1137805A (en) * | 1979-12-12 | 1982-12-21 | Andre G.E. Mignot | Silver halide precipitation process with deletion of materials |
US4334012A (en) | 1980-01-30 | 1982-06-08 | Eastman Kodak Company | Silver halide precipitation process with deletion of materials |
US4336328A (en) * | 1981-06-11 | 1982-06-22 | Eastman Kodak Company | Silver halide precipitation process with deletion of materials through the reaction vessel |
JPS6033900U (en) * | 1983-08-12 | 1985-03-08 | 日東電工株式会社 | Enzyme concentration/dialysis equipment |
JPH01263649A (en) * | 1988-04-15 | 1989-10-20 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
US5024929A (en) * | 1990-04-30 | 1991-06-18 | Eastman Kodak Company | Method of preparing coupler dispersions for photographic use |
DE69705094D1 (en) * | 1996-08-29 | 2001-07-12 | Konishiroku Photo Ind | Process for the preparation of a silver halide emulsion |
-
1974
- 1974-07-25 FR FR7425925A patent/FR2239699A1/en not_active Withdrawn
- 1974-07-29 DE DE19742436461 patent/DE2436461A1/en active Pending
- 1974-07-30 BE BE147068A patent/BE818237A/en unknown
- 1974-07-31 JP JP8711074A patent/JPS5045625A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169750A (en) * | 1989-10-16 | 1992-12-08 | Minnesota Mining And Manufacturing Company | Process for the production of photosensitive silver halide emulsions |
Also Published As
Publication number | Publication date |
---|---|
FR2239699A1 (en) | 1975-02-28 |
DE2436461A1 (en) | 1975-02-20 |
JPS5045625A (en) | 1975-04-23 |
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