BE764285A - Nouvelle classe de colorants polymethiniques et leur application en photographie - Google Patents
Nouvelle classe de colorants polymethiniques et leur application en photographieInfo
- Publication number
- BE764285A BE764285A BE764285A BE764285A BE764285A BE 764285 A BE764285 A BE 764285A BE 764285 A BE764285 A BE 764285A BE 764285 A BE764285 A BE 764285A BE 764285 A BE764285 A BE 764285A
- Authority
- BE
- Belgium
- Prior art keywords
- polymethinic
- photography
- dyes
- application
- new class
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
- G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/22—Methine and polymethine dyes with an even number of CH groups
-
- 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
- G03C1/49—Print-out and photodevelopable emulsions
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/062—Acyclic or carbocyclic compounds containing non-metal elements other than hydrogen, halogen, oxygen or nitrogen
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2121070A | 1970-03-19 | 1970-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE764285A true BE764285A (fr) | 1971-08-02 |
Family
ID=21802966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE764285A BE764285A (fr) | 1970-03-19 | 1971-03-15 | Nouvelle classe de colorants polymethiniques et leur application en photographie |
Country Status (5)
Country | Link |
---|---|
US (1) | US3630749A (fr) |
BE (1) | BE764285A (fr) |
CA (1) | CA925867A (fr) |
FR (1) | FR2084672A5 (fr) |
GB (1) | GB1346371A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2214054A1 (de) * | 1972-03-23 | 1973-09-27 | Agfa Gevaert Ag | Sensibilisierte elektrophotographische schichten |
US4165985A (en) * | 1978-05-24 | 1979-08-28 | Eastman Kodak Company | Electrophotosensitive materials for migration imaging processes |
US4251609A (en) * | 1979-04-09 | 1981-02-17 | Eastman Kodak Company | Isoquinolinedione photoelectrophoretic materials for imaging processes |
US5077191A (en) * | 1989-12-26 | 1991-12-31 | Eastman Kodak Company | Photographic sensitizing dyes |
EP0781816B1 (fr) * | 1995-12-27 | 1999-06-16 | Agfa-Gevaert N.V. | Colorants utilisables dans différentes applications |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326689A (en) * | 1964-01-20 | 1967-06-20 | Eastman Kodak Co | Photographic direct-print silver halide emulsions |
-
1970
- 1970-03-19 US US21210A patent/US3630749A/en not_active Expired - Lifetime
-
1971
- 1971-02-10 CA CA104981A patent/CA925867A/en not_active Expired
- 1971-03-15 BE BE764285A patent/BE764285A/fr unknown
- 1971-03-16 FR FR7109097A patent/FR2084672A5/fr not_active Expired
- 1971-04-19 GB GB2462671*A patent/GB1346371A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3630749A (en) | 1971-12-28 |
FR2084672A5 (fr) | 1971-12-17 |
GB1346371A (en) | 1974-02-06 |
CA925867A (en) | 1973-05-08 |
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