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公开(公告)号：EP1378791A1
公开(公告)日：2004-01-07
申请号：EP03101867.4
申请日：2003-06-25
申请人： AGFA-GEVAERT
CPC分类号： G03C1/061 , G03C5/17 , G03C2001/03511 , G03C2001/03541
摘要： A single-side coated silver halide photographic film material has been disclosed, said film material comprising a support, at least one light-sensitive emulsion layer and a substantially light-insensitive protective hydrophilic colloid layer farther away from said support than said emulsion layer, wherein said emulsion layer contains a silver halide emulsion rich in silver bromide with cubic crystals having an average numerical diameter in the range from 0.4 up to 0.8 µm, wherein at least 95 mole % of bromide ions are present, and wherein said hydrophilic colloid layer or another substantially light-insensitive hydrophilic colloid layer essentially comprises a hydrazide represented by the general formula (I) having a silver halide adsorbing group or a masked silver halide adsorbing group; besides a method for forming a diagnostic image comprising the steps of contacting said photographic film material with an intensifying screen, forming a film/screen assembly, and exposing said assembly to X-ray radiation with an energy lower than or equal to 70 kVp, and processing said film material during a time of 90 seconds or less in a processing cycle following the steps of developing, fixing, rinsing and drying, and wherein the developing proceeds in a radiographic developer composition essentially comprising a hydroquinone and a phenidone (a 1-phenyl-3-pyrazolidine-1-one compound) as a developing agent and a heteroatomic nitro-indazol.
摘要翻译： 已经公开了单面涂覆的卤化银照相胶片材料，所述胶片材料包含载体，至少一层感光乳剂层和比所述乳剂层更远离所述载体的基本上不感光的保护性亲水胶体层，其中 所述乳剂层含有富含溴化银的卤化银乳剂，其具有平均数值直径为0.4至0.8μm的立方晶体，其中存在至少95摩尔％的溴离子，并且其中所述亲水胶体层或另一层 基本上不感光的亲水胶体层主要包含由通式（I）表示的具有卤化银吸附基团或掩蔽的卤化银吸附基团的酰肼; 除了用于形成诊断图像的方法之外，还包括以下步骤：使所述照相胶片材料与增感屏接触，形成膜/屏组件，并且将所述组件暴露于具有低于或等于70kVp的能量的X射线辐射，以及 在显影，定影，漂洗和干燥步骤之后的处理循环中，在90秒或更短的时间内处理所述薄膜材料，并且其中所述显影在主要包含氢醌和菲尼酮（1-苯基 -3-吡唑烷-1-酮化合物）作为显影剂和杂原子硝基 - 吲唑。
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