CH280518A - Emulsion photographique donnant des images de colorants de phénazonium. - Google Patents
Emulsion photographique donnant des images de colorants de phénazonium.Info
- Publication number
- CH280518A CH280518A CH280518DA CH280518A CH 280518 A CH280518 A CH 280518A CH 280518D A CH280518D A CH 280518DA CH 280518 A CH280518 A CH 280518A
- Authority
- CH
- Switzerland
- Prior art keywords
- phenazonium
- dyes
- photographic emulsion
- giving images
- emulsion giving
- Prior art date
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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/3244—Couplers forming azinic dyes; Specific developers therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US640382A US2486440A (en) | 1946-01-10 | 1946-01-10 | Production of phenazonium dyestuff images |
Publications (1)
Publication Number | Publication Date |
---|---|
CH280518A true CH280518A (fr) | 1952-01-31 |
Family
ID=41210569
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH280516D CH280516A (fr) | 1946-01-10 | 1948-12-20 | Révélateur pour la photographie. |
CH283787D CH283787A (de) | 1946-01-10 | 1948-12-22 | Emulsion photographique pour la photographie en couleurs donnant des images en colorants de phénazonium. |
CH280517D CH280517A (fr) | 1946-01-10 | 1948-12-22 | Emulsion photographique pour la photographie en couleurs. |
CH280518D CH280518A (fr) | 1946-01-10 | 1948-12-22 | Emulsion photographique donnant des images de colorants de phénazonium. |
CH283788D CH283788A (de) | 1946-01-10 | 1948-12-22 | Emulsion photographique pour la photographie en couleurs donnant des images en colorants de phénazonium. |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH280516D CH280516A (fr) | 1946-01-10 | 1948-12-20 | Révélateur pour la photographie. |
CH283787D CH283787A (de) | 1946-01-10 | 1948-12-22 | Emulsion photographique pour la photographie en couleurs donnant des images en colorants de phénazonium. |
CH280517D CH280517A (fr) | 1946-01-10 | 1948-12-22 | Emulsion photographique pour la photographie en couleurs. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH283788D CH283788A (de) | 1946-01-10 | 1948-12-22 | Emulsion photographique pour la photographie en couleurs donnant des images en colorants de phénazonium. |
Country Status (6)
Country | Link |
---|---|
US (6) | US2486440A (fr) |
BE (6) | BE470459A (fr) |
CH (5) | CH280516A (fr) |
DE (6) | DE837959C (fr) |
FR (6) | FR939497A (fr) |
GB (5) | GB644863A (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2611785A (en) * | 1952-09-23 | N-substituted x | ||
CH277023A (de) * | 1949-05-03 | 1951-08-15 | Ciba Geigy | Verfahren zur Herstellung eines Zwischenproduktes. |
US2575027A (en) * | 1949-10-29 | 1951-11-13 | Gen Aniline & Film Corp | N-substituted 4, 6-diamino metanilic acids |
US2594917A (en) * | 1949-12-16 | 1952-04-29 | Gen Aniline & Film Corp | Suppression of proximity development with azine color developers |
US2596926A (en) * | 1949-12-16 | 1952-05-13 | Gen Aniline & Film Corp | Preparation of azine dye images |
US2623823A (en) * | 1950-03-21 | 1952-12-30 | Gen Aniline & Film Corp | Energizers for aromatic triamino developing agents and suppression of proximity development in azine color developers |
US2618559A (en) * | 1950-03-21 | 1952-11-18 | Gen Aniline & Film Corp | Stain preventing shortstop bath for photographic azine dye images |
US2687431A (en) * | 1950-12-20 | 1954-08-24 | Gen Aniline & Film Corp | Process of preparing nitro phenylenediamines |
NL83481C (fr) * | 1951-01-26 | |||
US2691588A (en) * | 1952-03-14 | 1954-10-12 | Eastman Kodak Co | Photographic developers containing 8-hydroxyquinolines |
US2701766A (en) * | 1952-06-14 | 1955-02-08 | Gen Aniline & Film Corp | Developers for and method of producing phenazonium dyestuff images with p-dialkylaminoaniline developing agents |
BE526742A (fr) * | 1953-02-24 | |||
GB802553A (en) * | 1955-11-18 | 1958-10-08 | Gen Aniline & Film Corp | Improvements in or relating to colour photographic materials and processes |
US2945761A (en) * | 1957-07-29 | 1960-07-19 | Eastman Kodak Co | Reactivity of couplers incorporated in photographic emulsions |
BE576817A (fr) * | 1958-04-03 | |||
US3099559A (en) * | 1959-08-31 | 1963-07-30 | Gen Aniline & Film Corp | Silver-free color reproduction process and composition therefor |
BE594935A (fr) * | 1959-09-11 | |||
US3050394A (en) * | 1959-09-30 | 1962-08-21 | Gen Aniline & Film Corp | Method of incorporating color couplers in hydrophlic colloids |
US3077403A (en) * | 1960-05-31 | 1963-02-12 | Gen Aniline & Film Corp | Color former containing bis coupling functions |
US4511569A (en) * | 1982-08-26 | 1985-04-16 | Schering Corporation | Tricyclic lactams and derivatives useful in increasing cardiac contractility |
JPS59177554A (ja) * | 1983-03-28 | 1984-10-08 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
SE8302361D0 (sv) * | 1983-04-27 | 1983-04-27 | Astra Laekemedel Ab | New tricyclic amines |
US4680299A (en) * | 1984-04-30 | 1987-07-14 | E.I. Du Pont De Nemours And Company | 2-phenyl-4-quinolinecarboxylic acids and pharmaceutical compositions thereof |
US4847381A (en) * | 1987-08-31 | 1989-07-11 | American Cyanamid Company | 2-Phenyl-4-quinoline carboxylic acids |
US5260177A (en) * | 1988-03-16 | 1993-11-09 | Fuji Photo Film Co., Ltd. | Silver halide color photographic light-sensitive material |
EP0386931A1 (fr) * | 1989-03-04 | 1990-09-12 | Konica Corporation | Coupleur de colorant bleu-vert |
US5223386A (en) * | 1989-03-04 | 1993-06-29 | Konica Corporation | Cyan coupler |
US4990436A (en) * | 1990-01-23 | 1991-02-05 | Eastman Kodak Company | Cyan dye-forming couplers and photographic recording materials containing same |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB178986A (en) * | 1921-02-11 | 1922-05-04 | John Augustus Ward | Improvements in and relating to advertising apparatus |
US1782356A (en) * | 1927-11-14 | 1930-11-18 | Firm J R Geigy S A | Manufacture of acid dyestuffs of the phenonaphthosafranine series |
US1886809A (en) * | 1929-09-04 | 1932-11-08 | Gen Aniline Works Inc | Arylated safranines and process of preparing them |
BE369421A (fr) * | 1929-09-09 | |||
GB458664A (en) * | 1935-03-21 | 1936-12-21 | Eastman Kodak Co | Improvements in and relating to colour forming developers and processes of colour development |
DE767652C (de) * | 1936-05-27 | 1953-03-02 | Ig Farbenindustrie Ag | Verfahren zur farbigen Entwicklung von Halogensilberemulsionen |
US2356475A (en) * | 1936-07-07 | 1944-08-22 | Eastman Kodak Co | Phenolic and naphtholic couplers containing sulphonamide groups |
US2306410A (en) * | 1936-07-07 | 1942-12-29 | Eastman Kodak Co | Color development |
US2196739A (en) * | 1938-09-23 | 1940-04-09 | Eastman Kodak Co | Photographic developer for color photography |
GB531312A (en) * | 1939-03-31 | 1941-01-01 | Eastman Kodak Co | Improvements in and relating to colour forming developers and processes of colour development |
US2193015A (en) * | 1939-05-24 | 1940-03-12 | Eastman Kodak Co | Developer containing sulphonamide groups |
GB536939A (en) * | 1939-08-24 | 1941-06-03 | Eastman Kodak Co | Improvements in and relating to photographic colour development |
BE442586A (fr) * | 1940-07-31 | |||
FR956696A (fr) * | 1941-08-08 | 1950-02-02 | ||
FR956698A (fr) * | 1941-09-11 | 1950-02-02 | ||
GB553064A (en) * | 1941-09-25 | 1943-05-06 | Eastman Kodak Co | Improvements in photographic developers |
US2364350A (en) * | 1941-11-06 | 1944-12-05 | Eastman Kodak Co | Photographic developer |
US2400872A (en) * | 1942-09-01 | 1946-05-28 | Eastman Kodak Co | Diamino-nu-alkyl phenazinium salts |
US2394527A (en) * | 1942-11-04 | 1946-02-05 | Du Pont | Color photography |
GB576891A (en) * | 1944-05-12 | 1946-04-25 | John David Kendall | Improvements in or relating to colour photography |
BE465025A (fr) * | 1945-01-27 | |||
US2489440A (en) * | 1945-05-03 | 1949-11-29 | Naylor Brothers Ltd | Conveyer |
US2445252A (en) * | 1947-04-10 | 1948-07-13 | Gen Aniline & Film Corp | Photographic elements containing urethanes of nu-substituted j acids as color formers |
-
1946
- 1946-01-10 US US640382A patent/US2486440A/en not_active Expired - Lifetime
- 1946-12-11 GB GB36617/46A patent/GB644863A/en not_active Expired
-
1947
- 1947-01-03 FR FR939497D patent/FR939497A/fr not_active Expired
- 1947-01-10 BE BE470459D patent/BE470459A/xx unknown
- 1947-12-23 US US793535A patent/US2525503A/en not_active Expired - Lifetime
- 1947-12-23 US US793534A patent/US2525502A/en not_active Expired - Lifetime
- 1947-12-23 US US793533A patent/US2524741A/en not_active Expired - Lifetime
- 1947-12-23 US US793536A patent/US2524725A/en not_active Expired - Lifetime
-
1948
- 1948-12-10 FR FR58855D patent/FR58855E/fr not_active Expired
- 1948-12-10 FR FR61007D patent/FR61007E/fr not_active Expired
- 1948-12-10 FR FR61004D patent/FR61004E/fr not_active Expired
- 1948-12-10 FR FR61006D patent/FR61006E/fr not_active Expired
- 1948-12-10 FR FR61005D patent/FR61005E/fr not_active Expired
- 1948-12-14 GB GB32322/48A patent/GB646490A/en not_active Expired
- 1948-12-14 GB GB32258/48A patent/GB649811A/en not_active Expired
- 1948-12-14 DE DEP24682A patent/DE837959C/de not_active Expired
- 1948-12-14 DE DEP24685D patent/DE817554C/de not_active Expired
- 1948-12-14 GB GB32257/48A patent/GB646348A/en not_active Expired
- 1948-12-14 DE DEP24683A patent/DE850385C/de not_active Expired
- 1948-12-14 DE DEP24684D patent/DE854889C/de not_active Expired
- 1948-12-14 DE DEP24686D patent/DE851163C/de not_active Expired
- 1948-12-14 GB GB32321/48A patent/GB647638A/en not_active Expired
- 1948-12-20 CH CH280516D patent/CH280516A/fr unknown
- 1948-12-21 BE BE486430D patent/BE486430A/xx unknown
- 1948-12-21 BE BE486434D patent/BE486434A/xx unknown
- 1948-12-21 BE BE486433D patent/BE486433A/xx unknown
- 1948-12-22 CH CH283787D patent/CH283787A/de unknown
- 1948-12-22 CH CH280517D patent/CH280517A/fr unknown
- 1948-12-22 CH CH280518D patent/CH280518A/fr unknown
- 1948-12-22 CH CH283788D patent/CH283788A/de unknown
-
1949
- 1949-01-01 DE DEP29268A patent/DE848155C/de not_active Expired
- 1949-01-15 BE BE486431D patent/BE486431A/xx unknown
- 1949-01-15 BE BE486432D patent/BE486432A/xx unknown
- 1949-06-28 US US101913A patent/US2570116A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE851163C (de) | 1952-10-02 |
FR61006E (fr) | 1955-03-23 |
GB647638A (en) | 1950-12-20 |
BE486432A (fr) | 1949-01-15 |
DE850385C (de) | 1952-09-25 |
FR61007E (fr) | 1955-03-23 |
US2524741A (en) | 1950-10-03 |
BE486430A (fr) | 1949-01-16 |
US2570116A (en) | 1951-10-02 |
DE817554C (de) | 1951-10-18 |
FR939497A (fr) | 1948-11-16 |
US2524725A (en) | 1950-10-03 |
BE486433A (fr) | 1949-01-15 |
FR61005E (fr) | 1955-03-23 |
US2525502A (en) | 1950-10-10 |
US2525503A (en) | 1950-10-10 |
GB646348A (en) | 1950-11-22 |
GB644863A (en) | 1950-10-18 |
FR58855E (fr) | 1954-04-06 |
DE837959C (de) | 1952-05-05 |
DE854889C (de) | 1952-11-06 |
CH280516A (fr) | 1952-01-31 |
BE486434A (fr) | 1949-01-15 |
BE470459A (fr) | 1947-02-28 |
DE848155C (de) | 1952-11-04 |
US2486440A (en) | 1949-11-01 |
FR61004E (fr) | 1955-03-23 |
CH280517A (fr) | 1952-01-31 |
CH283787A (de) | 1952-06-30 |
BE486431A (fr) | 1948-12-21 |
GB646490A (en) | 1950-11-22 |
CH283788A (de) | 1952-06-30 |
GB649811A (en) | 1951-01-31 |
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