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1. 发明授权

US5650265A Silver halide light-sensitive element 失效
标题翻译：卤化银感光元件
公开(公告)号：US5650265A
公开(公告)日：1997-07-22
申请号：US577757
申请日：1995-12-22
申请人： Henry Joseph Sniadoch , Gary Norman Barber
发明人： Henry Joseph Sniadoch , Gary Norman Barber
IPC分类号： G03C1/09 , G03C1/34 , G03C1/76 , G03C1/85
CPC分类号： G03C1/34 , G03C1/09 , G03C1/853 , G03C1/7614
摘要： Palladium compounds are incorporated into a relatively low speed photographic print element. One embodiment of the invention comprises a silver halide light sensitive photographic print element comprising a support bearing at least one silver halide emulsion image forming layer, an antistatic layer containing vanadium pentoxide, and a palladium compound. In a preferred embodiment, the silver halide light sensitive photographic print element of the invention comprises a support bearing on one side thereof at least one blue-sensitive silver halide emulsion yellow-image forming layer, at least one red-sensitive silver halide emulsion cyan-image forming layer, and at least one green-sensitive silver halide emulsion magenta-image forming layer; an antistatic layer containing vanadium pentoxide; and a palladium compound. The photographic print elements of the invention improve unexpected poor keeping performance under moderate humidity conditions demonstrated by print elements which comprise vanadium pentoxide containing antistatic layers. The elements of the invention additionally provide excellent protection against static charge and excellent transparency due to the use of vanadium pentoxide, which properties are not significantly dependent on ambient humidity.
摘要翻译：钯化合物被并入到相对低速的照相印刷元件中。本发明的一个实施方案包括卤化银感光照相印刷元件，其包含至少一种卤化银乳剂图像形成层的载体，含有五氧化二钒的抗静电层和钯化合物。在一个优选的实施方案中，本发明的卤化银感光照相印刷元件包括在其一侧上具有至少一种感蓝卤化银乳剂黄色图像形成层的载体，至少一种感红卤化银乳剂青色 - 图像形成层和至少一种感绿卤化银乳剂品红图像形成层; 含有五氧化二钒的抗静电层; 和钯化合物。本发明的照片印刷元件在包含含五氧化二钒的抗静电层的印刷元件证明的中等湿度条件下提高了意想不到的不良保存性能。本发明的元件另外提供优异的防静电保护和由于使用五氧化二钒而具有优异的透明性，这些性能不显着地依赖于环境湿度。

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