-
1.发明公开Duplitized display material with translucent support with specified face to back speed differential 审中-公开包括具有正面和背面层之间的特定灵敏度差的透光性支持双面显示材料
公开(公告)号：EP1217429A3
公开(公告)日：2003-10-15
申请号：EP01204452.5
申请日：2001-11-22
发明人： Pawlak, John L., Patent Legal Staff , McSweeney, Gary J., Patent Legal Staff , Mydlarz, Jerzy Z., Patent Legal Staff , Budz, Jerzy A., Patent Legal Staff , Bell, Eric L., Patent Legal Staff , Camp, Alphonse D., Patent Legal Staff , Bourdelais, Robert P., Patent Legal Staff , Aylward, Peter T., Patent Legal Staff
摘要： The invention relates to a photographic element comprising a base material, at least one exposure side photosensitive silver halide layer, and at least one backside photosensitive silver halide layer, wherein said face side photosensitive layer has lower speed than said backside photosensitive layer, and wherein said base material has a percent transmission of between 35 and 60%.
-
公开(公告)号：EP1215533A3
公开(公告)日：2003-07-16
申请号：EP01204462.4
申请日：2001-11-22
发明人： Camp, Alphonse D., Patent Legal Staff , Aylward, Peter T., Patent Legal Staff , Bourdelais, Robert P., Patent Legal Staff , Pawlak, John L., Patent Legal Staff , McSweeney, Gary J., Patent Legal Staff
CPC分类号： G03C1/7614 , G03C1/46 , G03C1/795 , G03C1/7954 , G03C1/8255 , G03C1/83 , G03C1/853 , G03C1/93 , G03C5/02 , G03C7/3041 , G03C2200/35
摘要： The invention relates to a display material comprising a base said base comprising a polyolefin sheet comprising at least one voided polyolefin diffusion layer, at least one topside photosensitive silver halide layer on the topside of said base and at least one bottom side photosensitive layer on the bottom side of said base, below said bottom side emulsion a tone enhancing layer and below said tone enhancing layer an antihalation layer wherein said display material has a light transmission of between 35 and 60 percent in the developed Dmin areas of the display material.
-
搜索结果
2 条记录 (耗时 0.007 秒)
