GB1250338A - - Google Patents
Info
- Publication number
- GB1250338A GB1250338A GB1250338DA GB1250338A GB 1250338 A GB1250338 A GB 1250338A GB 1250338D A GB1250338D A GB 1250338DA GB 1250338 A GB1250338 A GB 1250338A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver nitrate
- container
- nitrate solution
- solution
- pipe
- 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
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 12
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 6
- 150000004820 halides Chemical class 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/15—Stirrers with tubes for guiding the material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Colloid Chemistry (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671597643 DE1597643C (de) | 1967-10-23 | 1967-10-23 | Verfahren zum Herstellen einer photographischen Silberhalogenidemulsion und Vorrichtung zur Ausübung dieses Ver fahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1250338A true GB1250338A (enrdf_load_html_response) | 1971-10-20 |
Family
ID=5680630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1250338D Expired GB1250338A (enrdf_load_html_response) | 1967-10-23 | 1968-10-23 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3628959A (enrdf_load_html_response) |
FR (1) | FR1585737A (enrdf_load_html_response) |
GB (1) | GB1250338A (enrdf_load_html_response) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850643A (en) * | 1971-07-28 | 1974-11-26 | Eastman Kodak Co | Process for making coupler dispersions |
DE2340082C3 (de) * | 1972-08-14 | 1980-03-06 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Verfahren zur Herstellung einer fotografischen Silberhalogenidemulsion |
GB1591608A (en) * | 1976-09-14 | 1981-06-24 | Agfa Gevaert | Method and apparatus suitable for the preparation of silver halide emulsions |
US4251627A (en) * | 1978-05-30 | 1981-02-17 | E. I. Du Pont De Nemours And Company | Jet mixing in preparation of monodisperse silver halide emulsions |
US5466570A (en) * | 1995-02-21 | 1995-11-14 | Eastman Kodak Company | Sonic micro reaction zones in silver halide emulsion precipitation process |
US6443611B1 (en) * | 2000-12-15 | 2002-09-03 | Eastman Kodak Company | Apparatus for manufacturing photographic emulsions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE484329A (enrdf_load_html_response) * | 1947-11-19 | |||
US3425835A (en) * | 1964-03-30 | 1969-02-04 | Eastman Kodak Co | Method for dispersing non-aqueous solution in aqueous gelatin solutions using an aspirating agitator |
-
1968
- 1968-09-27 FR FR1585737D patent/FR1585737A/fr not_active Expired
- 1968-10-16 US US768021A patent/US3628959A/en not_active Expired - Lifetime
- 1968-10-23 GB GB1250338D patent/GB1250338A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1585737A (enrdf_load_html_response) | 1970-01-30 |
US3628959A (en) | 1971-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |