BE514461A - - Google Patents
Info
- Publication number
- BE514461A BE514461A BE514461DA BE514461A BE 514461 A BE514461 A BE 514461A BE 514461D A BE514461D A BE 514461DA BE 514461 A BE514461 A BE 514461A
- Authority
- BE
- Belgium
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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
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- 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
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
- G03C7/25—Dye-imbibition processes; Materials therefor; Preparing or processing such materials
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US249012A US2701243A (en) | 1951-09-29 | 1951-09-29 | Reaction products of polyvinylsulfonates with c-amino-pyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE514461A true BE514461A (en0) |
Family
ID=22941669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE514461D BE514461A (en0) | 1951-09-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2701243A (en0) |
| BE (1) | BE514461A (en0) |
| FR (1) | FR1099419A (en0) |
| GB (1) | GB723481A (en0) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768078A (en) * | 1951-09-29 | 1956-10-23 | Eastman Kodak Co | Photographic elements containing reaction products of polyvinylsulfonates with c-amino pyridines |
| US2882161A (en) * | 1955-06-29 | 1959-04-14 | Eastman Kodak Co | Photographic emulsions containing synthetic polymer vehicles |
| US2811443A (en) * | 1955-09-15 | 1957-10-29 | Eastman Kodak Co | Photographic reproduction process using light sensitive polymeric stilbazoles and quaternary salts thereof |
| US4080346A (en) * | 1970-07-27 | 1978-03-21 | Polaroid Corporation | Novel graft copolymers having vinylbenzyl ammonium halide residues |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2311059A (en) * | 1939-02-14 | 1943-02-16 | Eastman Kodak Co | Photographic silver halide emulsion |
| US2567750A (en) * | 1945-10-25 | 1951-09-11 | Du Pont | Light sensitive elements for color photography |
| US2537114A (en) * | 1948-02-26 | 1951-01-09 | Dow Chemical Co | Pigment coated paper |
| US2592107A (en) * | 1948-11-19 | 1952-04-08 | Hercules Powder Co Ltd | Synthetic amphoteric polymers containing free amino groups and free acid groups |
| US2531469A (en) * | 1949-04-14 | 1950-11-28 | Eastman Kodak Co | Polyvinyl sulfonates and process for preparing the same |
| US2531468A (en) * | 1949-04-14 | 1950-11-28 | Eastman Kodak Co | Polyvinyl sulfonates and process for their preparation |
| US2566244A (en) * | 1949-11-10 | 1951-08-28 | Du Pont | Ethylene/vinyl alcohol/acrylic acid copolymers, their ammonium salts, and paper coated therewith |
-
0
- BE BE514461D patent/BE514461A/xx unknown
-
1951
- 1951-09-29 US US249012A patent/US2701243A/en not_active Expired - Lifetime
-
1952
- 1952-09-29 FR FR1099419D patent/FR1099419A/fr not_active Expired
- 1952-09-29 GB GB24326/52A patent/GB723481A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1099419A (fr) | 1955-09-05 |
| US2701243A (en) | 1955-02-01 |
| GB723481A (en) | 1955-02-09 |