BE430993A - - Google Patents
Info
- Publication number
- BE430993A BE430993A BE430993DA BE430993A BE 430993 A BE430993 A BE 430993A BE 430993D A BE430993D A BE 430993DA BE 430993 A BE430993 A BE 430993A
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/26—Silver halide emulsions for subtractive colour processes
-
- 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
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
- C09B23/0083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring the heteroring being rhodanine in the chain
-
- 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
- G03C1/26—Polymethine chain forming part of a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3553D DE890249C (de) | 1937-11-09 | 1937-11-09 | Verfahren zur Herstellung von Farbstoffen |
| DE2276554X | 1938-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430993A true BE430993A (en:Method) | 1938-12-31 |
Family
ID=25973720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430993D BE430993A (en:Method) | 1937-11-09 | 1938-11-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US2442710A (en:Method) |
| BE (1) | BE430993A (en:Method) |
| DE (1) | DE890249C (en:Method) |
| FR (1) | FR845668A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE466676A (en:Method) * | 1945-07-16 | |||
| US3148982A (en) * | 1960-04-11 | 1964-09-15 | Gevaert Photo Prod Nv | Electrophotographic process utilizing organic photoconductors |
| DE1171737B (de) * | 1962-11-23 | 1964-06-04 | Agfa Ag | Sensibilisiertes photographisches Material |
| AU570081B2 (en) | 1983-11-02 | 1988-03-03 | Konishiroku Photo Industry Co., Ltd. | Silver halide color photographic material |
| US4725529A (en) | 1985-04-30 | 1988-02-16 | Konishiroku Photo Industry Co., Ltd. | Developing inhibitor arrangment in light-sensitive silver halide color photographic materials |
| AU590563B2 (en) | 1985-05-16 | 1989-11-09 | Konishiroku Photo Industry Co., Ltd. | Method for color-developing a silver halide color photographic light-sensitive material |
| DE3650456T2 (de) * | 1985-10-30 | 1996-06-13 | Mitsubishi Paper Mills Ltd | Lichtempfindliche Materialien für lithographische Druckplatten |
| US5354646A (en) * | 1986-03-26 | 1994-10-11 | Konishiroku Photo Industry Co., Ltd. | Method capable of rapidly processing a silver halide color photographic light-sensitive material |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US466244A (en) * | 1891-12-29 | kelly | ||
| US2060383A (en) * | 1932-03-18 | 1936-11-10 | Agfa Ansco Corp | Sensitized silver halide emulsions |
| US2148441A (en) * | 1932-03-25 | 1939-02-28 | Du Pont Film Mfg Corp | Cyanine dyes derived from 2-methylthiazole derivatives |
| US1973462A (en) * | 1932-06-29 | 1934-09-11 | Eastman Kodak Co | Photographic emulsion containing thiazolocarbocyaning dyes |
| GB466097A (en) * | 1935-08-15 | 1937-05-18 | Eastman Kodak Co | Improvements in the manufacture of dyes |
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1937
- 1937-11-09 DE DEF3553D patent/DE890249C/de not_active Expired
-
1938
- 1938-10-28 US US237474A patent/US2442710A/en not_active Expired - Lifetime
- 1938-11-05 FR FR845668D patent/FR845668A/fr not_active Expired
- 1938-11-08 BE BE430993D patent/BE430993A/xx unknown
-
1939
- 1939-11-13 US US304172A patent/US2276554A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR845668A (fr) | 1939-08-30 |
| US2442710A (en) | 1948-06-01 |
| US2276554A (en) | 1942-03-17 |
| DE890249C (de) | 1953-09-17 |