FR1249593A - Process for obtaining improved photographic material - Google Patents
Process for obtaining improved photographic materialInfo
- Publication number
- FR1249593A FR1249593A FR819100A FR819100A FR1249593A FR 1249593 A FR1249593 A FR 1249593A FR 819100 A FR819100 A FR 819100A FR 819100 A FR819100 A FR 819100A FR 1249593 A FR1249593 A FR 1249593A
- Authority
- FR
- France
- Prior art keywords
- photographic material
- obtaining improved
- improved photographic
- obtaining
- photographic
- 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
- G03C1/33—Spot-preventing agents
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2038701 | 1959-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1249593A true FR1249593A (en) | 1960-11-21 |
Family
ID=3864702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR819100A Expired FR1249593A (en) | 1959-02-20 | 1960-02-20 | Process for obtaining improved photographic material |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1121467B (en) |
FR (1) | FR1249593A (en) |
GB (1) | GB952162A (en) |
NL (1) | NL248600A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0145506A2 (en) * | 1983-12-15 | 1985-06-19 | E.I. Du Pont De Nemours And Company | Elimination of defects in cysteine-sensitized emulsions |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1065669A (en) * | 1964-07-02 | 1967-04-19 | Agfa Gevaert Nv | Improved photographic radiation-sensitive silver halide materials |
US4340665A (en) * | 1981-03-04 | 1982-07-20 | E. I. Du Pont De Nemours And Company | Silver halide film |
-
0
- NL NL248600D patent/NL248600A/xx unknown
-
1960
- 1960-02-19 DE DEG29071A patent/DE1121467B/en active Pending
- 1960-02-20 FR FR819100A patent/FR1249593A/en not_active Expired
- 1960-02-22 GB GB611260A patent/GB952162A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0145506A2 (en) * | 1983-12-15 | 1985-06-19 | E.I. Du Pont De Nemours And Company | Elimination of defects in cysteine-sensitized emulsions |
EP0145506A3 (en) * | 1983-12-15 | 1986-01-22 | E.I. Du Pont De Nemours And Company | Elminination of defects in cysteine-sensitized emulsions |
Also Published As
Publication number | Publication date |
---|---|
NL248600A (en) | |
DE1121467B (en) | 1962-01-04 |
GB952162A (en) | 1964-03-11 |
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