专利名称：SYSTEM FOR PRODUCING SECURE TONER-BASED IMAGES AND METHODS OFFORMING AND USING THE SAME
发明人：RILEY, Michael, R.,HEILMAN, Kevin,
L.,COOPER, John,NASSER, Nabil
申请号：EP03731208.9申请日：20030515公开号：EP1504310A2公开日：20050209
摘要：A system and method for printing documents that are difficult to forge andthat are easy to visually verify are disclosed. The system includes a colorant for printingan image on a surface of a document and a dye for forming a latent version of the imageunderneath the surface and a substrate that includes a migration agent for facilitatingthe migration of the dye through at least a portion of the substrate. The mirgration-enhancing agent may be coated onto a portion of the substrate or embedded within thesubstrate.
申请人：Troy Group, Inc.
地址：2331 South Pullman Street Santa Ana, CA 92705 US
国籍：US
代理机构：Skone James, Robert Edmund
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