DE69518290T2 - Kornwachstums-Prozeß zur Herstellung von Emulsionen mit utradünnen, tafelförmigen Körnern von hohem Bromid-Gehalt - Google Patents
Kornwachstums-Prozeß zur Herstellung von Emulsionen mit utradünnen, tafelförmigen Körnern von hohem Bromid-GehaltInfo
- Publication number
- DE69518290T2 DE69518290T2 DE69518290T DE69518290T DE69518290T2 DE 69518290 T2 DE69518290 T2 DE 69518290T2 DE 69518290 T DE69518290 T DE 69518290T DE 69518290 T DE69518290 T DE 69518290T DE 69518290 T2 DE69518290 T2 DE 69518290T2
- Authority
- DE
- Germany
- Prior art keywords
- ultra
- thin
- growth process
- grain growth
- tabular grains
- 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 - Fee Related
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
- G03C1/07—Substances influencing grain growth during silver salt formation
-
- 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
- G03C1/0051—Tabular grain emulsions
-
- 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
- G03C1/0051—Tabular grain emulsions
- G03C2001/0055—Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
-
- 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
- G03C1/015—Apparatus or processes for the preparation of emulsions
- G03C2001/0156—Apparatus or processes for the preparation of emulsions pAg value; pBr value; pCl value; pI value
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03558—Iodide content
-
- 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
- G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
- G03C2007/3027—Thickness of a layer
-
- 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
- G03C2200/00—Details
- G03C2200/44—Details pH value
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/302,557 US5411853A (en) | 1994-09-08 | 1994-09-08 | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69518290D1 DE69518290D1 (de) | 2000-09-14 |
DE69518290T2 true DE69518290T2 (de) | 2001-05-23 |
Family
ID=23168254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69518290T Expired - Fee Related DE69518290T2 (de) | 1994-09-08 | 1995-09-07 | Kornwachstums-Prozeß zur Herstellung von Emulsionen mit utradünnen, tafelförmigen Körnern von hohem Bromid-Gehalt |
Country Status (4)
Country | Link |
---|---|
US (1) | US5411853A (de) |
EP (1) | EP0701166B1 (de) |
JP (1) | JPH0887088A (de) |
DE (1) | DE69518290T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5576168A (en) * | 1994-08-26 | 1996-11-19 | Eastman Kodak Company | Ultrathin tabular grain emulsions with sensitization enhancements |
US5716774A (en) * | 1996-09-30 | 1998-02-10 | Eastman Kodak Company | Radiographic elements containing ultrathin tabular grain emulsions |
JP3705461B2 (ja) * | 1996-12-26 | 2005-10-12 | 富士写真フイルム株式会社 | ハロゲン化銀乳剤の製造方法及びハロゲン化銀写真乳剤 |
US6630292B2 (en) * | 2000-04-25 | 2003-10-07 | Fuji Photo Film B.V. | Method for producing a silver halide photographic emulsion |
EP1150160A1 (de) * | 2000-04-25 | 2001-10-31 | Fuji Photo Film B.V. | Verfahren zur Herstellung einer photographischen Silberhalogenidemulsion |
US6391534B1 (en) * | 2000-12-07 | 2002-05-21 | Eastman Kodak Company | Preparation of high bromide photographic emulsions with starch peptizer and oxidizing agent |
US6395465B1 (en) * | 2000-12-07 | 2002-05-28 | Eastman Kodak Company | Preparation of high bromide photographic emulsions with starch peptizer |
EP2411872A1 (de) | 2009-03-27 | 2012-02-01 | Carestream Health, Inc. | Radiografische silberhalogenidfilme mit integriertem entwickler |
EP2259136A1 (de) | 2009-06-03 | 2010-12-08 | Carestream Health, Inc. | Fim mit blauem Farbstoff |
US8617801B2 (en) * | 2009-06-03 | 2013-12-31 | Carestream Health, Inc. | Film with blue dye |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982907A (en) * | 1972-03-30 | 1976-09-28 | Nippon Piston Ring Co., Ltd. | Heat and wear resistant sintered alloy |
US4399215A (en) * | 1981-11-12 | 1983-08-16 | Eastman Kodak Company | Double-jet precipitation processes and products thereof |
US4400463A (en) * | 1981-11-12 | 1983-08-23 | Eastman Kodak Company | Silver chloride emulsions of modified crystal habit and processes for their preparation |
CA1284051C (en) * | 1985-12-19 | 1991-05-14 | Joe E. Maskasky | Chloride containing emulsion and a process for emulsion preparation |
US4914014A (en) * | 1988-06-30 | 1990-04-03 | Eastman Kodak Company | Nucleation of tabular grain emulsions at high pBr |
EP0362699A3 (de) * | 1988-10-03 | 1991-03-13 | Eastman Kodak Company | Emulsionen mit tafelförmigen Körnern eines hohen Aspektverhältnisses, die eine engere Korngrössenverteilung aufweisen |
EP0503700B1 (de) * | 1991-03-08 | 1996-10-16 | Agfa-Gevaert N.V. | Verfahren zur Herstellung von Jodobromid-Emulsionen, die monodisperse tabulare Körner enthalten |
US5250403A (en) * | 1991-04-03 | 1993-10-05 | Eastman Kodak Company | Photographic elements including highly uniform silver bromoiodide tabular grain emulsions |
US5217858A (en) * | 1991-09-20 | 1993-06-08 | Eastman Kodak Company | Ultrathin high chloride tabular grain emulsions |
JPH0675327A (ja) * | 1992-08-25 | 1994-03-18 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
US5298387A (en) * | 1992-08-27 | 1994-03-29 | Eastman Kodak Company | Process for the preparation of a grain stabilized high chloride tabular grain photographic emulsion (II) |
US5399478A (en) * | 1994-07-27 | 1995-03-21 | Eastman Kodak Company | Class of grain growth modifiers for the preparation of high chloride {111}t |
-
1994
- 1994-09-08 US US08/302,557 patent/US5411853A/en not_active Expired - Fee Related
-
1995
- 1995-09-07 DE DE69518290T patent/DE69518290T2/de not_active Expired - Fee Related
- 1995-09-07 EP EP95202434A patent/EP0701166B1/de not_active Expired - Lifetime
- 1995-09-08 JP JP7255724A patent/JPH0887088A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69518290D1 (de) | 2000-09-14 |
EP0701166B1 (de) | 2000-08-09 |
US5411853A (en) | 1995-05-02 |
EP0701166A1 (de) | 1996-03-13 |
JPH0887088A (ja) | 1996-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |