FR2535862B1 - Procede de preparation d'emulsions photographiques exemptes de cadmium et emulsions photographiques obtenues par ce procede - Google Patents
Procede de preparation d'emulsions photographiques exemptes de cadmium et emulsions photographiques obtenues par ce procedeInfo
- Publication number
- FR2535862B1 FR2535862B1 FR8317643A FR8317643A FR2535862B1 FR 2535862 B1 FR2535862 B1 FR 2535862B1 FR 8317643 A FR8317643 A FR 8317643A FR 8317643 A FR8317643 A FR 8317643A FR 2535862 B1 FR2535862 B1 FR 2535862B1
- Authority
- FR
- France
- Prior art keywords
- photographic emulsions
- cadmium
- preparation
- free
- emulsions obtained
- 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
- G03C1/06—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU360382A HU187581B (en) | 1982-11-09 | 1982-11-09 | Method for making phitographic emulsiors pure from cadmium |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2535862A1 FR2535862A1 (fr) | 1984-05-11 |
FR2535862B1 true FR2535862B1 (fr) | 1989-06-30 |
Family
ID=10964747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8317643A Expired FR2535862B1 (fr) | 1982-11-09 | 1983-11-07 | Procede de preparation d'emulsions photographiques exemptes de cadmium et emulsions photographiques obtenues par ce procede |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH655583B (fr) |
DE (1) | DE3340323A1 (fr) |
FR (1) | FR2535862B1 (fr) |
GB (1) | GB2130389B (fr) |
HU (1) | HU187581B (fr) |
SE (1) | SE459373B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3712426A1 (de) * | 1987-04-11 | 1988-10-27 | Agfa Gevaert Ag | Farbfotografisches aufzeichnungsmaterial |
JPH05281638A (ja) * | 1992-04-03 | 1993-10-29 | Konica Corp | ハロゲン化銀写真用乳剤の製造方法及び、それを用いたハロゲン化銀写真感光材料 |
JPH06186661A (ja) * | 1992-12-21 | 1994-07-08 | Konica Corp | ハロゲン化銀写真乳剤 |
JPH086191A (ja) * | 1994-06-17 | 1996-01-12 | Konica Corp | ハロゲン化銀粒子、該粒子を含有するハロゲン化銀乳剤及び該乳剤を含有するハロゲン化銀写真感光材料 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956882A (en) * | 1955-09-13 | 1960-10-18 | Aeroprojects Inc | Photographic emulsion |
FR1289082A (fr) * | 1960-05-14 | 1962-03-30 | Gevaert Photo Prod Nv | Procédé pour préserver les substances à base de gélatine contre la décomposition |
NL251633A (fr) * | 1960-05-14 | |||
US3178289A (en) * | 1960-08-17 | 1965-04-13 | Gen Aniline & Film Corp | Photomechanical emulsions containing rare-earth metal salts |
FR1485767A (fr) * | 1965-05-17 | 1967-06-23 | Fairchild Camera Instr Co | Compositions photographiques |
GB1301358A (fr) * | 1969-08-02 | 1972-12-29 | ||
GB1386789A (en) * | 1971-11-22 | 1975-03-12 | Polaroid Corp | Photoresponsive articles |
-
1982
- 1982-11-09 HU HU360382A patent/HU187581B/hu not_active IP Right Cessation
-
1983
- 1983-11-07 FR FR8317643A patent/FR2535862B1/fr not_active Expired
- 1983-11-08 DE DE19833340323 patent/DE3340323A1/de active Granted
- 1983-11-08 SE SE8306134A patent/SE459373B/sv not_active IP Right Cessation
- 1983-11-08 GB GB08329749A patent/GB2130389B/en not_active Expired
- 1983-11-08 CH CH602183A patent/CH655583B/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE3340323A1 (de) | 1984-05-10 |
GB2130389B (en) | 1986-02-12 |
DE3340323C2 (fr) | 1993-04-29 |
HU187581B (en) | 1986-01-28 |
SE459373B (sv) | 1989-06-26 |
SE8306134L (sv) | 1984-05-10 |
GB8329749D0 (en) | 1983-12-14 |
SE8306134D0 (sv) | 1983-11-08 |
GB2130389A (en) | 1984-05-31 |
FR2535862A1 (fr) | 1984-05-11 |
CH655583B (fr) | 1986-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |