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1. 发明申请

WO2010077837A3 PLANCHETTES CONTAINING INCONSTANT PIGMENT OR DYE FOR SECURE ARTICLE 审中-公开
标题翻译：含有不雅颜色或安全眼镜的植物
公开(公告)号：WO2010077837A3
公开(公告)日：2010-10-14
申请号：PCT/US2009067964
申请日：2009-12-15
申请人： SUN CHEMICAL CORP , POSTLE STEPHEN , LEE CASPAR , KLIR NICOLE
发明人： POSTLE STEPHEN , LEE CASPAR , KLIR NICOLE
IPC分类号： D21H21/40 , B42D15/00 , G07D7/12
CPC分类号： D21H21/40 , G07D7/12
摘要： The present invention describes planchettes incorporated into the substrate of secure articles, such as bank notes, passports and tax stamps. These planchettes may take various forms (such as fibers), regular shapes (such as circles), irregular shapes (such as polygons) or as threads or stripes running throughout the length of the document and are colored with an ultra color inconstant pigment or dye, or a non-color inconstant pigment or dye, or combination thereof. Ultra color inconstant pigments and dyes appear as markedly different colors under light sources with differing spectral distributions. The planchettes are coated with an ink containing a color inconstant pigment and function as a method of authenticating the document. When the light source that the article is viewed under is changed, the planchettes change color at the same time. The effect is striking and proves the document to be genuine. This allows for facile authentication without the need of complex or costly equipment. The bulk of the substrate may also be colored to match the appearance of the planchettes under one illuminant, so that they only become visible when the spectral characteristics of the light source are changed.
摘要翻译：本发明描述了并入安全物品的基底中的计划，例如钞票，护照和税票。这些平面设计可以采取各种形式（如纤维），规则形状（如圆形），不规则形状（如多边形）或贯穿整个文档长度的丝线或条纹，并用超颜色不定颜料或染料着色，或非颜色不定颜料或染料，或其组合。在具有不同光谱分布的光源下，超颜色不定颜料和染料显示为明显不同的颜色。该平面涂布有含有颜色不定颜料的油墨，并且作为鉴定该文件的方法。当物品在下方观看的光源发生变化时，平面图会同时更换色彩。效果是惊人的，证明文件是真实的。这允许轻松的认证，而不需要复杂或昂贵的设备。衬底的大部分也可以着色以匹配一个光源下的平面镜的外观，使得它们仅在光源的光谱特性改变时变得可见。

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