发明名称 Embossing lacquer for micro-optical security elements
摘要 A highly refractive embossing lacquer for producing micro-optic arrangements which contains at least one binding agent which has at least one radiation-curing compound system having one or more organic compounds. The highly refractive embossing lacquer has at least a portion of the organic compounds of the radiation-curing compound system having molecules with at least one polarizable element, so that a polymeric material with a refractive index of greater than 1.5 is formed upon radiation curing. A security element which is produced with at least one micro-optic authenticity feature is also provided. The micro-optic authenticity features permit the production of security elements that are so thin that they can be easily incorporated into value documents.
申请公布号 US8557369(B2) 申请公布日期 2013.10.15
申请号 US20080527043 申请日期 2008.02.13
申请人 HOFFMUELLER WINFRIED;DICHTL MARIUS;GEISECKE & DEVRIENT GMBH 发明人 HOFFMUELLER WINFRIED;DICHTL MARIUS
分类号 B44F1/00;B05D7/00;B42D15/00;B44C1/00;G11B5/00 主分类号 B44F1/00
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