FR2164806B1 - - Google Patents
Info
- Publication number
- FR2164806B1 FR2164806B1 FR7245682A FR7245682A FR2164806B1 FR 2164806 B1 FR2164806 B1 FR 2164806B1 FR 7245682 A FR7245682 A FR 7245682A FR 7245682 A FR7245682 A FR 7245682A FR 2164806 B1 FR2164806 B1 FR 2164806B1
- Authority
- FR
- France
- 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
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
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)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP93572A JPS5437490B2 (de) | 1971-12-24 | 1971-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2164806A1 FR2164806A1 (de) | 1973-08-03 |
| FR2164806B1 true FR2164806B1 (de) | 1975-03-28 |
Family
ID=11487520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7245682A Expired FR2164806B1 (de) | 1971-12-24 | 1972-12-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3832184A (de) |
| JP (1) | JPS5437490B2 (de) |
| DE (1) | DE2263529A1 (de) |
| FR (1) | FR2164806B1 (de) |
| GB (1) | GB1379290A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547373B2 (de) * | 1972-12-19 | 1980-11-29 | ||
| JPS5647544B2 (de) * | 1973-03-27 | 1981-11-10 | ||
| CH601558A5 (de) * | 1976-03-18 | 1978-07-14 | Ciba Geigy Ag | |
| JPS5321601A (en) * | 1976-08-10 | 1978-02-28 | Mitsubishi Paper Mills Ltd | Improved offset printing plate |
| US4840889A (en) * | 1986-09-11 | 1989-06-20 | Konishiroku Photo Industry Co., Ltd. | High whiteness silver halide photographic paper for direct positives |
| US6703191B1 (en) | 2003-01-14 | 2004-03-09 | Eastman Kodak Company | Thermally developable emulsions and materials containing tirazine-thione compounds |
| JP6777401B2 (ja) * | 2016-02-12 | 2020-10-28 | 住友化学株式会社 | 光学フィルム |
-
1971
- 1971-12-24 JP JP93572A patent/JPS5437490B2/ja not_active Expired
-
1972
- 1972-12-21 FR FR7245682A patent/FR2164806B1/fr not_active Expired
- 1972-12-22 GB GB5955872A patent/GB1379290A/en not_active Expired
- 1972-12-26 US US00318047A patent/US3832184A/en not_active Expired - Lifetime
- 1972-12-27 DE DE2263529A patent/DE2263529A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5437490B2 (de) | 1979-11-15 |
| US3832184A (en) | 1974-08-27 |
| GB1379290A (en) | 1975-01-02 |
| FR2164806A1 (de) | 1973-08-03 |
| DE2263529A1 (de) | 1973-07-05 |
| JPS4871223A (de) | 1973-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |