CH531467A - Procédé de préparation d'un précipité d'halogénure d'argent - Google Patents
Procédé de préparation d'un précipité d'halogénure d'argentInfo
- Publication number
- CH531467A CH531467A CH512571A CH512571A CH531467A CH 531467 A CH531467 A CH 531467A CH 512571 A CH512571 A CH 512571A CH 512571 A CH512571 A CH 512571A CH 531467 A CH531467 A CH 531467A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparing
- silver halide
- halide precipitate
- precipitate
- silver
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002244 precipitate Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 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
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/0357—Monodisperse emulsion
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3135170A | 1970-04-23 | 1970-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH531467A true CH531467A (fr) | 1972-12-15 |
Family
ID=21858956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH512571A CH531467A (fr) | 1970-04-23 | 1971-04-08 | Procédé de préparation d'un précipité d'halogénure d'argent |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE766236A (OSRAM) |
| BR (1) | BR7102402D0 (OSRAM) |
| CA (1) | CA951086A (OSRAM) |
| CH (1) | CH531467A (OSRAM) |
| DE (1) | DE2112765A1 (OSRAM) |
| FR (1) | FR2086269B1 (OSRAM) |
| GB (1) | GB1337607A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1596602A (en) * | 1978-02-16 | 1981-08-26 | Ciba Geigy Ag | Preparation of silver halide emulsions |
| CN114797157B (zh) * | 2022-05-18 | 2024-05-17 | 浙江海钛新材料科技股份有限公司 | 一种层式整体结晶提纯硝酸银的方法和装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE636801A (OSRAM) * | 1962-09-01 |
-
1971
- 1971-03-10 CA CA107,349,A patent/CA951086A/en not_active Expired
- 1971-03-17 DE DE19712112765 patent/DE2112765A1/de active Pending
- 1971-04-08 CH CH512571A patent/CH531467A/fr not_active IP Right Cessation
- 1971-04-19 FR FR7113674A patent/FR2086269B1/fr not_active Expired
- 1971-04-22 GB GB1070071*[A patent/GB1337607A/en not_active Expired
- 1971-04-22 BR BR2402/71A patent/BR7102402D0/pt unknown
- 1971-04-23 BE BE766236A patent/BE766236A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2086269A1 (OSRAM) | 1971-12-31 |
| CA951086A (en) | 1974-07-16 |
| DE2112765A1 (de) | 1971-11-04 |
| BR7102402D0 (pt) | 1973-06-07 |
| BE766236A (fr) | 1971-10-25 |
| GB1337607A (OSRAM) | 1973-11-14 |
| FR2086269B1 (OSRAM) | 1974-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |