US3236652A - Stabilized silver halide emulsions - Google Patents
Stabilized silver halide emulsions Download PDFInfo
- Publication number
- US3236652A US3236652A US250490A US25049063A US3236652A US 3236652 A US3236652 A US 3236652A US 250490 A US250490 A US 250490A US 25049063 A US25049063 A US 25049063A US 3236652 A US3236652 A US 3236652A
- Authority
- US
- United States
- Prior art keywords
- silver halide
- addenda
- photographic
- emulsion
- emulsions
- 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 - Lifetime
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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/33—Spot-preventing agents
-
- 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
Definitions
- Table A summarizes the results of the sensitometric tests.
- the speeds indicated are a function of the exposure necessary to give a density of 0.3 above background fog and are expressed as a reciprocal relation to exposure, the initial control speed being taken as 100.
- the concentrations of addenda are indicated in Table A as grams of addenda per mole of silver halide in the emulsion being tested.
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1047492D GB1047492A (es) | 1963-01-10 | ||
US250490A US3236652A (en) | 1963-01-10 | 1963-01-10 | Stabilized silver halide emulsions |
DE1963E0026064 DE1302776B (es) | 1963-01-10 | 1963-12-19 | |
FR959678A FR1380020A (fr) | 1963-01-10 | 1964-01-08 | Nouveau produit photographique stabilisé |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US250490A US3236652A (en) | 1963-01-10 | 1963-01-10 | Stabilized silver halide emulsions |
Publications (1)
Publication Number | Publication Date |
---|---|
US3236652A true US3236652A (en) | 1966-02-22 |
Family
ID=22947964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US250490A Expired - Lifetime US3236652A (en) | 1963-01-10 | 1963-01-10 | Stabilized silver halide emulsions |
Country Status (4)
Country | Link |
---|---|
US (1) | US3236652A (es) |
DE (1) | DE1302776B (es) |
FR (1) | FR1380020A (es) |
GB (1) | GB1047492A (es) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775124A (en) * | 1971-06-14 | 1973-11-27 | Fuji Photo Film Co Ltd | Stabilizing method and composition for color photographic processing |
JPS5096216A (es) * | 1973-12-24 | 1975-07-31 | ||
US3929486A (en) * | 1973-05-12 | 1975-12-30 | Konishiroku Photo Ind | Silver halide photographic material containing a sensitizing and stabilizing combination of a polyalkylene oxide, a tetrazaindene and a resorcinol derivative |
US4175968A (en) * | 1977-07-21 | 1979-11-27 | Agfa-Gevaert, A.G. | Color photographic materials containing anti-fogging agents |
US4232112A (en) * | 1978-02-10 | 1980-11-04 | Konishiroku Photo Industry Co., Ltd. | Process for treating silver halide color photographic photosensitive material |
US4268621A (en) * | 1978-07-29 | 1981-05-19 | Konishiroku Photo Industry Co., Ltd. | Direct positive photographic material |
US4268616A (en) * | 1978-03-06 | 1981-05-19 | Fuji Photo Film Co., Ltd. | Process for forming photographic images |
EP0124795A2 (en) | 1983-04-11 | 1984-11-14 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
EP0177884A2 (en) * | 1984-10-05 | 1986-04-16 | Konica Corporation | Silver halide photographic light-sensitive material |
US4618574A (en) * | 1985-07-18 | 1986-10-21 | Eastman Kodak Company | High contrast photographic elements exhibiting reduced pepper fog |
US4634661A (en) * | 1985-07-18 | 1987-01-06 | Eastman Kodak Company | High contrast photographic elements exhibiting stabilized sensitivity |
EP0243100A2 (en) * | 1986-04-19 | 1987-10-28 | Konica Corporation | Method for processing light-sensitive silver halide color photographic material |
EP0339870A1 (en) * | 1988-04-29 | 1989-11-02 | Minnesota Mining And Manufacturing Company | Novel antifoggant for polyalkylene glycol sensitizers |
WO1990014615A1 (en) * | 1989-05-23 | 1990-11-29 | Eastman Kodak Company | Improved method of photographic color development |
US5130226A (en) * | 1989-05-25 | 1992-07-14 | Konica Corporation | Silver halide photographic light-sensitive material |
US5491055A (en) * | 1994-12-23 | 1996-02-13 | Eastman Kodak Company | Silver halide photographic emulsions prepared and sensitized in the presence of sulfodihydroxy aryl compounds |
US5503970A (en) * | 1994-08-26 | 1996-04-02 | Eastman Kodak Company | Ultrathin tabular grain emulsions with novel dopant management |
US5503971A (en) * | 1994-08-26 | 1996-04-02 | Eastman Kodak Company | Ultrathin tabular grain emulsions containing speed-granularity enhancements |
US5576170A (en) * | 1995-04-28 | 1996-11-19 | Eastman Kodak Company | Photographic element and method of making a silver halide emulsion |
US5629144A (en) * | 1994-12-23 | 1997-05-13 | Eastman Kodak Company | Epitaxially sensitized tabular grain emulsions containing speed/fog mercaptotetrazole enhancing addenda |
US5631126A (en) * | 1994-12-23 | 1997-05-20 | Eastman Kodak Company | Epitaxially sensitized tabular grain emulsions containing speed/fog sulfodihydroxy aryl enhancing addenda |
EP0903621A1 (en) * | 1997-09-19 | 1999-03-24 | Imation Corp. | Process for the preparation of silver halide photographic element |
EP0943956A1 (en) * | 1998-03-18 | 1999-09-22 | Imation Corp. | Radiographic material having antispot protection and improved speed to Dmin ratio |
WO2015148028A1 (en) | 2014-03-24 | 2015-10-01 | Carestream Health, Inc. | Thermally developable imaging materials |
WO2016195950A1 (en) | 2015-06-02 | 2016-12-08 | Carestream Health, Inc. | Thermally developable imaging materials and methods |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671258A (en) * | 1971-01-11 | 1972-06-20 | Eastman Kodak Co | Speed increasing combination of stabilizers for radiographic elements |
EP0209010A3 (en) * | 1985-07-18 | 1988-08-24 | EASTMAN KODAK COMPANY (a New Jersey corporation) | High contrast photographic elements exhibiting reduced stress sensitivity |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2221793A (en) * | 1938-05-17 | 1940-11-19 | Gaspar Bela | Method of producing photograph dyestuff pictures |
US2591542A (en) * | 1948-12-16 | 1952-04-01 | Gen Aniline & Film Corp | Hardened photographic film of improved photographic properties |
US2675318A (en) * | 1951-06-27 | 1954-04-13 | Eastman Kodak Co | Hydroquinone monosulfonate in direct positive photographic developers |
US2719087A (en) * | 1953-05-25 | 1955-09-27 | Eastman Kodak Co | Light-sensitive photographic paper and composition |
US2728659A (en) * | 1953-06-03 | 1955-12-27 | Eastman Kodak Co | N-alkylhydroquinone antistain agents |
DE1112282B (de) * | 1959-01-30 | 1961-08-03 | Wolfen Filmfab Veb | Verfahren zum Haerten von Gelatineschichten, insbesondere photographischen Emulsionen |
-
0
- GB GB1047492D patent/GB1047492A/en active Active
-
1963
- 1963-01-10 US US250490A patent/US3236652A/en not_active Expired - Lifetime
- 1963-12-19 DE DE1963E0026064 patent/DE1302776B/de active Pending
-
1964
- 1964-01-08 FR FR959678A patent/FR1380020A/fr not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2221793A (en) * | 1938-05-17 | 1940-11-19 | Gaspar Bela | Method of producing photograph dyestuff pictures |
US2591542A (en) * | 1948-12-16 | 1952-04-01 | Gen Aniline & Film Corp | Hardened photographic film of improved photographic properties |
US2675318A (en) * | 1951-06-27 | 1954-04-13 | Eastman Kodak Co | Hydroquinone monosulfonate in direct positive photographic developers |
US2719087A (en) * | 1953-05-25 | 1955-09-27 | Eastman Kodak Co | Light-sensitive photographic paper and composition |
US2728659A (en) * | 1953-06-03 | 1955-12-27 | Eastman Kodak Co | N-alkylhydroquinone antistain agents |
DE1112282B (de) * | 1959-01-30 | 1961-08-03 | Wolfen Filmfab Veb | Verfahren zum Haerten von Gelatineschichten, insbesondere photographischen Emulsionen |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775124A (en) * | 1971-06-14 | 1973-11-27 | Fuji Photo Film Co Ltd | Stabilizing method and composition for color photographic processing |
US3929486A (en) * | 1973-05-12 | 1975-12-30 | Konishiroku Photo Ind | Silver halide photographic material containing a sensitizing and stabilizing combination of a polyalkylene oxide, a tetrazaindene and a resorcinol derivative |
JPS5096216A (es) * | 1973-12-24 | 1975-07-31 | ||
JPS53293B2 (es) * | 1973-12-24 | 1978-01-07 | ||
US4175968A (en) * | 1977-07-21 | 1979-11-27 | Agfa-Gevaert, A.G. | Color photographic materials containing anti-fogging agents |
US4232112A (en) * | 1978-02-10 | 1980-11-04 | Konishiroku Photo Industry Co., Ltd. | Process for treating silver halide color photographic photosensitive material |
US4268616A (en) * | 1978-03-06 | 1981-05-19 | Fuji Photo Film Co., Ltd. | Process for forming photographic images |
US4268621A (en) * | 1978-07-29 | 1981-05-19 | Konishiroku Photo Industry Co., Ltd. | Direct positive photographic material |
EP0124795A2 (en) | 1983-04-11 | 1984-11-14 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
EP0177884A3 (en) * | 1984-10-05 | 1989-11-23 | Konishiroku Photo Industry Co. Ltd. | Silver halide photographic light-sensitive material |
US4734358A (en) * | 1984-10-05 | 1988-03-29 | Konishiroku Photo Industry Co., Ltd. | Silver halide photographic light-sensitive material |
EP0177884A2 (en) * | 1984-10-05 | 1986-04-16 | Konica Corporation | Silver halide photographic light-sensitive material |
US4618574A (en) * | 1985-07-18 | 1986-10-21 | Eastman Kodak Company | High contrast photographic elements exhibiting reduced pepper fog |
US4634661A (en) * | 1985-07-18 | 1987-01-06 | Eastman Kodak Company | High contrast photographic elements exhibiting stabilized sensitivity |
EP0243100A2 (en) * | 1986-04-19 | 1987-10-28 | Konica Corporation | Method for processing light-sensitive silver halide color photographic material |
EP0243100A3 (en) * | 1986-04-19 | 1988-08-17 | Konishiroku Photo Industry Co. Ltd. | Color developing solution for processing light-sensitive silver halide color photographic material and method employing the same |
EP0339870A1 (en) * | 1988-04-29 | 1989-11-02 | Minnesota Mining And Manufacturing Company | Novel antifoggant for polyalkylene glycol sensitizers |
WO1990014615A1 (en) * | 1989-05-23 | 1990-11-29 | Eastman Kodak Company | Improved method of photographic color development |
US4975357A (en) * | 1989-05-23 | 1990-12-04 | Eastman Kodak Company | Method of photographic color development using polyhydroxy compounds, metal ions and sequestering agents |
JPH04505667A (ja) * | 1989-05-23 | 1992-10-01 | イーストマン コダック カンパニー | 写真カラー現像の改良方法 |
US5130226A (en) * | 1989-05-25 | 1992-07-14 | Konica Corporation | Silver halide photographic light-sensitive material |
US5503970A (en) * | 1994-08-26 | 1996-04-02 | Eastman Kodak Company | Ultrathin tabular grain emulsions with novel dopant management |
US5503971A (en) * | 1994-08-26 | 1996-04-02 | Eastman Kodak Company | Ultrathin tabular grain emulsions containing speed-granularity enhancements |
US5491055A (en) * | 1994-12-23 | 1996-02-13 | Eastman Kodak Company | Silver halide photographic emulsions prepared and sensitized in the presence of sulfodihydroxy aryl compounds |
EP0718682A1 (en) * | 1994-12-23 | 1996-06-26 | Eastman Kodak Company | Silver halide photographic emulsions prepared and sensitized in the presence of sulfodihydroxy aryl compounds |
US5629144A (en) * | 1994-12-23 | 1997-05-13 | Eastman Kodak Company | Epitaxially sensitized tabular grain emulsions containing speed/fog mercaptotetrazole enhancing addenda |
US5631126A (en) * | 1994-12-23 | 1997-05-20 | Eastman Kodak Company | Epitaxially sensitized tabular grain emulsions containing speed/fog sulfodihydroxy aryl enhancing addenda |
US5576170A (en) * | 1995-04-28 | 1996-11-19 | Eastman Kodak Company | Photographic element and method of making a silver halide emulsion |
EP0903621A1 (en) * | 1997-09-19 | 1999-03-24 | Imation Corp. | Process for the preparation of silver halide photographic element |
EP0943956A1 (en) * | 1998-03-18 | 1999-09-22 | Imation Corp. | Radiographic material having antispot protection and improved speed to Dmin ratio |
WO2015148028A1 (en) | 2014-03-24 | 2015-10-01 | Carestream Health, Inc. | Thermally developable imaging materials |
US9335623B2 (en) | 2014-03-24 | 2016-05-10 | Carestream Health, Inc. | Thermally developable imaging materials |
WO2016195950A1 (en) | 2015-06-02 | 2016-12-08 | Carestream Health, Inc. | Thermally developable imaging materials and methods |
US9746770B2 (en) | 2015-06-02 | 2017-08-29 | Carestream Health, Inc. | Thermally developable imaging materials and methods |
Also Published As
Publication number | Publication date |
---|---|
DE1302776B (es) | 1971-04-29 |
FR1380020A (fr) | 1964-11-27 |
GB1047492A (es) |
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