发明公开
EP1290491A2 PROCESSING SYSTEM FOR A COLOR PHOTOTHERMOGRAPHIC FILM COMPRISING DRY THERMAL DEVELOPMENT AND WET-CHEMICAL REMEDIATION
审中-公开
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基本信息:
- 专利标题: PROCESSING SYSTEM FOR A COLOR PHOTOTHERMOGRAPHIC FILM COMPRISING DRY THERMAL DEVELOPMENT AND WET-CHEMICAL REMEDIATION
- 专利标题(中):系统进行处理照片THERMO图形化的彩色薄膜,它干热开发与湿法化学处理CONTAINS
- 申请号:EP01939411.3 申请日:2001-05-24
- 公开(公告)号:EP1290491A2 公开(公告)日:2003-03-12
- 发明人: IRVING, Mark, EdwardEastman Kodak Company , SZAJEWSKI, Richard, PeterEastman Kodak Company
- 申请人: EASTMAN KODAK COMPANY
- 申请人地址: 343 State Street Rochester,New York 14650 US
- 专利权人: EASTMAN KODAK COMPANY
- 当前专利权人: EASTMAN KODAK COMPANY
- 当前专利权人地址: 343 State Street Rochester,New York 14650 US
- 代理机构: Honoré, Anne-Claire
- 优先权: US211079P 20000613
- 国际公布: WO01096943 20011220
- 主分类号: G03C1/30
- IPC分类号: G03C1/30 ; G03C7/407 ; G03C1/498 ; G03C1/42 ; G03C5/08
摘要:
The present invention is directed to a method of processing color photographic film that has been imagewise exposed in a camera, said film having at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, one or more organic silver salts, a binder, and dye-providing coupler, which method in order comprises: (a) thermally developing the film step without any externally applied developing agent, comprising heating said film to a temperature greater than 80° C. in an essentially dry process, such that an internally located blocked developing agent in reactive association with each of said three light-sensitive units becomes unblocked to form a developing agent, whereby the unblocked developing agent forms dyes by reacting with the dye-providing couplers to form a color image; and (b) scanning the color image to provide a digital electronic record capable of generating a positive color image in a display element, wherein the silver halide and the organic silver salts in the film are removed and/or stabilized before or after step (b), such that the film is in an archival state. Typically, a positive-image color print from the desilvered film. Optionally, the developed metallic silver can also be removed.
IPC结构图谱:
G | 物理 |
--G03 | 摄影术;电影术;利用了光波以外其他波的类似技术;电记录术;全息摄影术 |
----G03C | 照相用的感光材料(照相制版用的入G03F);照相过程,例如,电影、X射线、彩色、立体照相过程;照相的辅助过程 |
------G03C1/00 | 感光材料 |
--------G03C1/005 | .卤化银乳剂;它的制备;它的物理处理;向其中掺入补加剂 |
----------G03C1/04 | ..带有大分子补加剂的;带有成层物质的 |
------------G03C1/30 | ...硬化剂 |