FR956665A - - Google Patents
Info
- Publication number
- FR956665A FR956665A FR956665DA FR956665A FR 956665 A FR956665 A FR 956665A FR 956665D A FR956665D A FR 956665DA FR 956665 A FR956665 A FR 956665A
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US392725A US2327764A (en) | 1941-05-09 | 1941-05-09 | Ultraviolet filter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR956665A true FR956665A (US08124317-20120228-C00018.png) | 1950-02-02 |
Family
ID=23551765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR956665D Expired FR956665A (US08124317-20120228-C00018.png) | 1941-05-09 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2327764A (US08124317-20120228-C00018.png) |
FR (1) | FR956665A (US08124317-20120228-C00018.png) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB595582A (en) * | 1945-07-10 | 1947-12-09 | Cecil Waller | Improvements in or relating to coloured colloid layers |
US2622025A (en) * | 1947-04-03 | 1952-12-16 | Ilford Ltd | Light-sensitive photographic element and process using it |
US2571698A (en) * | 1948-06-02 | 1951-10-16 | Eastman Kodak Co | Photographic masking process |
BE754732A (de) * | 1969-08-19 | 1971-02-12 | Agfa Gevaert Nv | Kleurenfotografisch veellagenmateriaal |
US4520098A (en) * | 1984-05-31 | 1985-05-28 | Eastman Kodak Company | Photographic element exhibiting reduced sensitizing dye stain |
US4672026A (en) * | 1985-10-04 | 1987-06-09 | Eastman Kodak Company | Photographic elements containing bright yellow silver iodide |
US4639411A (en) * | 1986-03-11 | 1987-01-27 | Eastman Kodak Company | Radiographic elements exhibing reduced crossover |
JP5997918B2 (ja) * | 2012-03-30 | 2016-09-28 | 株式会社Nbcメッシュテック | 紫外線遮蔽材および紫外線遮蔽材の製造方法 |
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0
- FR FR956665D patent/FR956665A/fr not_active Expired
-
1941
- 1941-05-09 US US392725A patent/US2327764A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2327764A (en) | 1943-08-24 |