CA1028546A - Methode de preparation d'emulsions positives directes d'halogenure d'argent - Google Patents
Methode de preparation d'emulsions positives directes d'halogenure d'argentInfo
- Publication number
- CA1028546A CA1028546A CA202,204A CA202204A CA1028546A CA 1028546 A CA1028546 A CA 1028546A CA 202204 A CA202204 A CA 202204A CA 1028546 A CA1028546 A CA 1028546A
- Authority
- CA
- Canada
- Prior art keywords
- silver halide
- halide emulsions
- positive silver
- preparing direct
- preparing
- 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
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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2876973A GB1447502A (en) | 1973-06-18 | 1973-06-18 | Method of preparing direct-positive silver halide elements |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1028546A true CA1028546A (fr) | 1978-03-28 |
Family
ID=10280857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA202,204A Expired CA1028546A (fr) | 1973-06-18 | 1974-06-11 | Methode de preparation d'emulsions positives directes d'halogenure d'argent |
Country Status (7)
Country | Link |
---|---|
US (1) | US4023972A (fr) |
JP (1) | JPS581414B2 (fr) |
BE (1) | BE816250A (fr) |
CA (1) | CA1028546A (fr) |
DE (1) | DE2428802A1 (fr) |
FR (1) | FR2233652B1 (fr) |
GB (1) | GB1447502A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2708466A1 (de) * | 1977-02-26 | 1978-08-31 | Agfa Gevaert Ag | Emulsionsabmischungen fuer colorumkehr-(aufsichts-)material |
US4378427A (en) * | 1980-09-11 | 1983-03-29 | E. I. Du Pont De Nemours And Company | Method for producing a long scale direct-positive photographic emulsion |
US4370411A (en) * | 1980-09-11 | 1983-01-25 | E. I. Du Pont De Nemours And Company | Method for producing a long scale direct-positive photographic emulsion |
JPS57178235A (en) * | 1981-04-28 | 1982-11-02 | Konishiroku Photo Ind Co Ltd | Photographic sensitive silver halide material |
US4444865A (en) * | 1981-11-12 | 1984-04-24 | Eastman Kodak Company | Blended grain direct-positive emulsions and photographic elements and processes for their use |
USRE32097E (en) * | 1981-11-12 | 1986-03-25 | Eastman Kodak Company | Blended grain direct-positive emulsions and photographic elements and processes for their use |
USRE32149E (en) * | 1982-09-15 | 1986-05-20 | Eastman Kodak Company | Photographic elements containing direct-positive emulsions and processes for their use |
JPH0823668B2 (ja) * | 1988-02-23 | 1996-03-06 | 富士写真フイルム株式会社 | 内部潜像型ハロゲン化銀写真乳剤 |
JPH0810319B2 (ja) * | 1988-06-14 | 1996-01-31 | 富士写真フイルム株式会社 | 内部潜像型ハロゲン化銀写真乳剤 |
CN103331454A (zh) * | 2013-07-02 | 2013-10-02 | 南京大学 | 一种纳米银制造工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3367778A (en) * | 1965-04-15 | 1968-02-06 | Eastman Kodak Co | Silver salt direct positive emulsion |
US3510348A (en) * | 1966-03-11 | 1970-05-05 | Eastman Kodak Co | Direct positive recording film |
GB1155404A (en) * | 1966-05-09 | 1969-06-18 | Agfa Gevaert Nv | Improved Direct Positive Emulsions |
US3615573A (en) * | 1968-09-09 | 1971-10-26 | Mary D Illingsworth | Direct-positive composition containing individually and differently fogged silver halide emulsions |
US3600167A (en) * | 1968-11-04 | 1971-08-17 | Eastman Kodak Co | Silver halide layered photographic element of different light sensitive layers |
-
1973
- 1973-06-18 GB GB2876973A patent/GB1447502A/en not_active Expired
-
1974
- 1974-06-07 US US05/477,210 patent/US4023972A/en not_active Expired - Lifetime
- 1974-06-11 CA CA202,204A patent/CA1028546A/fr not_active Expired
- 1974-06-13 BE BE1006021A patent/BE816250A/xx unknown
- 1974-06-13 FR FR7420861A patent/FR2233652B1/fr not_active Expired
- 1974-06-14 DE DE2428802A patent/DE2428802A1/de active Granted
- 1974-06-14 JP JP49068657A patent/JPS581414B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1447502A (en) | 1976-08-25 |
DE2428802C2 (fr) | 1987-06-11 |
US4023972A (en) | 1977-05-17 |
FR2233652A1 (fr) | 1975-01-10 |
JPS5037429A (fr) | 1975-04-08 |
BE816250A (nl) | 1974-12-13 |
JPS581414B2 (ja) | 1983-01-11 |
FR2233652B1 (fr) | 1980-03-14 |
DE2428802A1 (de) | 1975-01-09 |
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