发明名称 MAGNETICALLY ORIENTED INK ON PRIMER LAYER
摘要 Disclosed is a security document (D), having a substrate (S) coated with at least one first coating layer (P), and over said first coating layer (P) at least one second coating layer (I), said second coating layer (I) comprising at least one type of magnetic or magnetizable particles (F), wherein indicia are embodied in the coating layer (I) through a selective orientation of the said magnetic or magnetizable particles (F). Further disclosed is a process of making said security document.
申请公布号 US2011298207(A1) 申请公布日期 2011.12.08
申请号 US200913130683 申请日期 2009.11.24
申请人 DESPLAND CLAUDE-ALAIN;SCHMID MATHIEU;VEYA PATRICK;SICPA HOLDING SA 发明人 DESPLAND CLAUDE-ALAIN;SCHMID MATHIEU;VEYA PATRICK
分类号 B42D15/00 主分类号 B42D15/00
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