发明名称 Optical card comprising an imaged layer
摘要 According to the present invention there is provided an imaged element comprising an optical card and underneath a layer package comprising in the order given an optional image receiving layer, a prelayer, an interlayer and a transparent support, at least the optional image receiving layer or the prelayer comprising an image, characterized in that the interlayer contains a polyurethane and a cross-linking agent.
申请公布号 US6284350(B1) 申请公布日期 2001.09.04
申请号 US19990351324 申请日期 1999.07.12
申请人 AGFA-GEVAERT 发明人 VERMEULEN LEO;BOULONNE MICHEL;WOUTERS WALTHER;VERTRUYEN DIANE
分类号 G03C8/42;(IPC1-7):B32B3/00 主分类号 G03C8/42
代理机构 代理人
主权项
地址