FR734803A - Perfectionnements aux supports et enduits pour films photographiques - Google Patents
Perfectionnements aux supports et enduits pour films photographiquesInfo
- Publication number
- FR734803A FR734803A FR734803DA FR734803A FR 734803 A FR734803 A FR 734803A FR 734803D A FR734803D A FR 734803DA FR 734803 A FR734803 A FR 734803A
- Authority
- FR
- France
- Prior art keywords
- coatings
- supports
- photographic films
- photographic
- films
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/156—Precursor compound
- Y10S430/16—Blocked developers
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US528266A US1939171A (en) | 1931-04-07 | 1931-04-07 | Photographic film base and coating therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR734803A true FR734803A (fr) | 1932-10-28 |
Family
ID=24104937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR734803D Expired FR734803A (fr) | 1931-04-07 | 1932-04-06 | Perfectionnements aux supports et enduits pour films photographiques |
Country Status (2)
Country | Link |
---|---|
US (1) | US1939171A (fr) |
FR (1) | FR734803A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086900A (en) * | 1945-01-29 | 1963-04-23 | Milton F Fillius | Water soluble film |
US2448507A (en) * | 1946-08-01 | 1948-09-07 | Du Pont | Photographic elements having antihalation layer composed of vinylpyridine polymer with vinylpyridine polymer sublayer and outer protective layer |
BE476257A (fr) * | 1946-09-27 | |||
NL65456C (fr) * | 1946-09-27 | |||
US2448508A (en) * | 1947-04-05 | 1948-09-07 | Du Pont | Photographic elements having a silver halide layer and an antihalation layer on a polyvinylpyridine layer |
US5077187A (en) * | 1989-11-15 | 1991-12-31 | Eastman Kodak Company | Photographic elements silver halide containing a specific polymer and water soluble dye layer |
US5006450A (en) * | 1989-11-15 | 1991-04-09 | Eastman Kodak Company | Mordant polymer photographic element containing |
JP2684463B2 (ja) * | 1991-04-19 | 1997-12-03 | 富士写真フイルム株式会社 | 写真要素 |
-
1931
- 1931-04-07 US US528266A patent/US1939171A/en not_active Expired - Lifetime
-
1932
- 1932-04-06 FR FR734803D patent/FR734803A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1939171A (en) | 1933-12-12 |
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