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1. 发明公开

EP0681209A1 Multilayer direct-positive photographic material and process for preparing the same 失效
标题翻译：摄影师Mehrschicht-Direktpositivmaterial und Verfahren zu dessen Herstellung。
公开(公告)号：EP0681209A1
公开(公告)日：1995-11-08
申请号：EP95200836.5
申请日：1995-04-03
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Heremans, Luc, c/o Agfa-Gevaert N.V.
IPC分类号： G03C1/485 , G03C1/83
CPC分类号： G03C1/48515 , G03C1/46 , G03C1/7614 , G03C1/832 , G03C2001/03564 , Y10S430/141
摘要： In order to provide a direct-positive material having low contrast and extended latitude that can be manufactured in a consistent and reproducable way a multilayer direct-positive photographic material is disclosed as well as the process to provide it, characterised by the steps of coating on one side of a support at least two layers of direct positive silver halide emulsions of the externally fogged type, at least one layer of which comprises a mixture of direct positive silver halide emulsions of the externally fogged type and at least one layer of which comprises one or more filter dyes; overcoating said emulsion layers with at least one protective layer; coating on the other side of the support at least one backing layer.
摘要翻译：为了提供可以以一致且可再现的方式制造的具有低对比度和延伸纬度的直接正材料，公开了一种多层直接正性照相材料以及提供该材料的方法，其特征在于以下步骤：载体的至少两层的至少两层外部雾化型直接正卤化银乳剂，其至少一层包含外部雾化型的直接正卤化银乳剂和其至少一层包含一种或更多的过滤染料; 用至少一个保护层涂覆所述乳剂层; 在支撑体的另一侧上涂覆至少一个背衬层。

2. 发明公开

EP0698817A1 Assortment of silver halide photographic industrial X-ray films and method of processing said assortment 失效
标题翻译：工业用射线照相和方法卤化银照相胶片的分类处理此范围
公开(公告)号：EP0698817A1
公开(公告)日：1996-02-28
申请号：EP95202199.6
申请日：1995-08-14
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Heremans, Luc, c/o Agfa-Gevaert N.V. , Florens, Raymond, c/o Agfa-Gevaert N.V.
IPC分类号： G03C5/16
CPC分类号： G03C5/16 , G03C1/30 , G03C2007/3025
摘要： According to this invention an assortment is offered of at least five silver halide industrial X-ray photographic materials, to be processed in the processing cycle of an automatic processing machine following the steps of developing, rinsing, fixing, rinsing and drying, wherein each of said film materials comprises at least one gelatino silver halide emulsion layer and at least one non-sensitive protective antistress coating on at least one side of a support, characterised in that for each of said materials belonging to the assortment the total amount of silver halide, expressed as the equivalent amount of silver nitrate, per square meter and per side is lying in the range from 7.5 to 15 grams, the total amount of gelatin coated in all of the hydrophilic layers present is such and the gelatin is hardened to such an extent that the amount of water absorption is substantially the same for each material and is not more than 2 grams per gram of gelatin after rinsing and before drying each material and that within said assortment the materials are differing in speed.
摘要翻译：。根据本发明的品种是提供至少五个卤化银工业用X射线照相材料的，在自动加工机之后显影，冲洗，定影，冲洗和干燥的步骤的处理周期被处理，worin每个所述膜的材料包括至少一种明胶的卤化银乳剂层和在支持体的至少一侧上的至少一个非敏感的保护涂层抗应激，DASS每个属于品种卤化银的总量所述材料的，表示为硝酸银的当量，每平方米每一侧躺在从7.5至15克的范围，明胶涂在所有存在的亲水性层的总量被检查并明胶硬化以上程度搜索没有水的吸收量是基本上每种材料相同的，并且为每克明胶的不超过2克每种之前漂洗和干燥后材料和品种内没有所述材料在速度不同的。

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