GB1013438A - Photographic development processes - Google Patents
Photographic development processesInfo
- Publication number
- GB1013438A GB1013438A GB20704/62A GB2070462A GB1013438A GB 1013438 A GB1013438 A GB 1013438A GB 20704/62 A GB20704/62 A GB 20704/62A GB 2070462 A GB2070462 A GB 2070462A GB 1013438 A GB1013438 A GB 1013438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkali metal
- tetra
- salt
- metal hydroxide
- salts
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
-
- 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
- G03C1/42—Developers or their precursors
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/261—Non-bath processes, e.g. using pastes, webs, viscous compositions
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/32—Development processes or agents therefor
- G03C8/36—Developers
- G03C8/365—Developers containing silver-halide solvents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,013,438. Preventing aerial oxidation of developers. EASTMAN KODAK CO. May 29, 1962 [May 29, 1961], No. 20704/62. Heading G2C. Development of a silver halide emulsion layer is initiated or its rate increased by forming alkali in situ in aqueous medium by reaction of a slightly soluble polyvalent metal hydroxide having a solubility in water of an order not greater than that of lead hydroxide and having a formula Z(OH) n where n is 2, 3 or 4 and Z is a metal which is capable of forming a salt having a dissociation constant in water less than the said metal hydroxide and an alkali metal salt which forms said salt with the metal hydroxide. Specified metals Z are Al, Zn, Ti, Pb and Cd. Specified alkali metal salts are citrates, oxalates, fluorides, ferricyanides, tartrates, sulphites and alkali metal salts of poly (N-carboxyalkyl) derivatives of aliphatic amines e.g. ethylene diamine tetra-acetic acid tri and tetra-salts, 1, 3-diamino- 2-propanol tetra-acetic acid tri and tetra-salts, trimethylamine tricarboxylic acid, di-#, #<SP>1</SP>-methylamino-diethylamine-dicarboxylic acid or di-#, #<SP>1</SP>-dimethylamino-diethylamine-tetracarboxylic acid. The developing agent, metal hydroxide and alkali metal salt may be contained in the light sensitive photographic element, a developing solution or a processing web such as that described in Specification 1,013,439 so long as the metal hydroxide and alkali metal salt are not present together. They may be present in the same layer as the silver halide of the light sensitive element or a separate layer. Specified developing agents employed are hydroguinone and substituted hydroquinones substituted with alkyl, alkoxy groups or halogen atoms, resonal, catechol, ascorbic acid , hydroquinone-sulphur-dioxide cloth rate, pyrogallol, gallic acid-p-methylamino phenol sulphate, 2, 4-diamino phenol, 3, 4-diamino phenol hydrochloride, 2, 4, 6-triamino phenol, glycine, N- (p-hydroxy phenyl glycine), 1-phenyl-3-pyrazolidone 4, 4-dimethyl-1-phenyl-3-pyrazolidone and phenylene diamines. The developer solution, processing web or emulsion layer may contain antifoggants e.g. 3-mercapto-1, 2, 4-triazole, development restrainers e.g. alkali metal bromides or iodides, 5- methyl oxazeline-2-thiol, n-decyl dimenthyl hydrazinum perchlorate, 1-methyl-1, 2, 3, 6-tetrahydro-1, 3, 5-triazine-4-thiol and dithianonadecane-1, 19-bis (pyridinum-p-toluene sulphonate).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US113246A US3260598A (en) | 1961-05-29 | 1961-05-29 | Photographic element-developer system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1013438A true GB1013438A (en) | 1965-12-15 |
Family
ID=22348372
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35553/65A Expired GB1013439A (en) | 1961-05-29 | 1962-05-29 | Photographic processing webs |
GB35554/65A Expired GB1013440A (en) | 1961-05-29 | 1962-05-29 | Photographic elements comprising a silver halide emulsion layer |
GB20704/62A Expired GB1013438A (en) | 1961-05-29 | 1962-05-29 | Photographic development processes |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35553/65A Expired GB1013439A (en) | 1961-05-29 | 1962-05-29 | Photographic processing webs |
GB35554/65A Expired GB1013440A (en) | 1961-05-29 | 1962-05-29 | Photographic elements comprising a silver halide emulsion layer |
Country Status (2)
Country | Link |
---|---|
US (1) | US3260598A (en) |
GB (3) | GB1013439A (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE674096A (en) * | 1964-12-25 | 1966-04-15 | ||
US3518088A (en) * | 1965-12-17 | 1970-06-30 | Eastman Kodak Co | Developing agent dispersions |
US3861924A (en) * | 1973-02-09 | 1975-01-21 | Gaf Corp | Improvement in viscosity of gelatin solutions for photosensitive materials |
US3963497A (en) * | 1973-05-07 | 1976-06-15 | Kosti Carl M | X-ray film with hydrophillic layer containing developing and fixing agents |
US3930859A (en) * | 1973-07-20 | 1976-01-06 | Bell & Howell Company | Photographic process, system, recording medium and monoweb |
US4028103A (en) * | 1976-04-12 | 1977-06-07 | Eastman Kodak Company | Processing compositions for color transfer processes comprising alkali metal fluorides and oxalates |
FR2382026A1 (en) * | 1977-02-23 | 1978-09-22 | Issec Laboratoires Physicochim | Dry development of exposed diazo copying materials - in contact with a heated developer sheet with a layer of semiconductor oxide |
US4740363A (en) * | 1985-07-31 | 1988-04-26 | Fuji Photo Film Co., Ltd. | Alkali generating process |
JPH083621B2 (en) | 1985-07-31 | 1996-01-17 | 富士写真フイルム株式会社 | Image forming method |
JPH07104582B2 (en) * | 1985-10-17 | 1995-11-13 | 富士写真フイルム株式会社 | Image forming method |
JPS62174745A (en) * | 1985-10-18 | 1987-07-31 | Fuji Photo Film Co Ltd | Image forming method |
JPH0727194B2 (en) * | 1986-02-13 | 1995-03-29 | 富士写真フイルム株式会社 | Silver halide photographic light-sensitive material |
JPH0746218B2 (en) * | 1986-02-19 | 1995-05-17 | 富士写真フイルム株式会社 | Color image forming method |
DE3706823A1 (en) * | 1986-03-04 | 1987-09-10 | Fuji Photo Film Co Ltd | METHOD FOR DEVELOPING A COLORED IMAGE |
JPH083619B2 (en) * | 1986-03-20 | 1996-01-17 | 富士写真フイルム株式会社 | Image forming method |
JPS62245262A (en) * | 1986-04-18 | 1987-10-26 | Fuji Photo Film Co Ltd | Image forming method |
US4920035A (en) * | 1986-10-17 | 1990-04-24 | Fuji Photo Film Co., Ltd. | Image forming method |
JPH083614B2 (en) * | 1986-11-13 | 1996-01-17 | 富士写真フイルム株式会社 | Color image forming method |
JPH083615B2 (en) * | 1986-11-13 | 1996-01-17 | 富士写真フイルム株式会社 | Color image forming method |
JPH083616B2 (en) * | 1986-11-13 | 1996-01-17 | 富士写真フイルム株式会社 | Color image forming method |
JPS63128338A (en) * | 1986-11-18 | 1988-05-31 | Fuji Photo Film Co Ltd | Image forming method |
JPH0727191B2 (en) * | 1986-12-25 | 1995-03-29 | 富士写真フイルム株式会社 | Image forming method |
DE3866259D1 (en) * | 1987-02-24 | 1992-01-02 | Agfa Gevaert Nv | DEVELOPMENT OF PHOTOGRAPHIC SILVER HALOGENIDE EMULSION MATERIALS. |
EP0491089B1 (en) * | 1990-12-18 | 1996-08-28 | Agfa-Gevaert N.V. | Method for the production of a silver image |
JPH0887097A (en) * | 1994-09-16 | 1996-04-02 | Konica Corp | Picture forming method |
JPH08220666A (en) * | 1995-02-15 | 1996-08-30 | Konica Corp | Black-and-white silver halide photographic sensitive material and processing method thereof |
EP0754971A1 (en) | 1995-07-18 | 1997-01-22 | Agfa-Gevaert N.V. | Material for industrial radiography and development method thereof |
US5667933A (en) * | 1996-02-26 | 1997-09-16 | Polaroid Corporation | Image-recording element |
US5705311A (en) * | 1996-02-26 | 1998-01-06 | Polaroid Corporation | Heat-developable image-recording element |
JPH09258397A (en) * | 1996-03-19 | 1997-10-03 | Fuji Photo Film Co Ltd | Silver halide photosensitive material |
JPH09258398A (en) * | 1996-03-22 | 1997-10-03 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material and image forming method |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1207042A (en) * | 1913-10-07 | 1916-12-05 | H P Patents And Processes Company Inc | Composition of matter for developing and fixing photographic exposures. |
US1503595A (en) * | 1921-06-03 | 1924-08-05 | Eastman Kodak Co | Method of making photographic records |
US2607685A (en) * | 1946-10-03 | 1952-08-19 | Polaroid Corp | Photographic product comprising a plurality of rupturable containers, each carrying a liquid for processing said product |
US2584030A (en) * | 1947-02-07 | 1952-01-29 | Polaroid Corp | Light sensitive silver halide photographic product for image transfer and process utilizing the same |
FR965191A (en) * | 1947-02-08 | 1950-09-05 | ||
BE484329A (en) * | 1947-11-19 | |||
US2662822A (en) * | 1949-04-21 | 1953-12-15 | Polaroid Corp | Photographic transfer processes and compositions for the practice of said processes |
CA528734A (en) * | 1952-02-12 | 1956-08-07 | Canadian Kodak Co. Limited | Photographic developers containing diaminopropanol tetracetic acid |
US2747999A (en) * | 1953-03-16 | 1956-05-29 | Eastman Kodak Co | Photographic reproduction process |
US2768958A (en) * | 1954-04-08 | 1956-10-30 | Goodrich Co B F | Colloidal dispersions of heavy metal compounds |
US2698236A (en) * | 1954-05-27 | 1954-12-28 | Polaroid Corp | Photographic silver halide transfer product and process |
US2992102A (en) * | 1955-03-29 | 1961-07-11 | Polaroid Corp | Photographic processes and products |
FR1102942A (en) * | 1955-10-31 | 1955-10-27 | Kodak Pathe | Photographic reproduction process and new products for its implementation |
US2910359A (en) * | 1957-08-28 | 1959-10-27 | Du Pont | Silver halide emulsions and processes for preparing same |
US2953455A (en) * | 1957-08-28 | 1960-09-20 | Du Pont | Photographic silver halide emulsions containing a ruthenium, palladium or platinum hydroxide in stabilizing amounts and process for preparing the same |
NL125604C (en) * | 1957-10-25 | |||
DE1070029B (en) * | 1958-03-31 | 1959-11-26 |
-
1961
- 1961-05-29 US US113246A patent/US3260598A/en not_active Expired - Lifetime
-
1962
- 1962-05-29 GB GB35553/65A patent/GB1013439A/en not_active Expired
- 1962-05-29 GB GB35554/65A patent/GB1013440A/en not_active Expired
- 1962-05-29 GB GB20704/62A patent/GB1013438A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1013440A (en) | 1965-12-15 |
US3260598A (en) | 1966-07-12 |
GB1013439A (en) | 1965-12-15 |
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