发明名称 RETROREFLECTIVE GRAPHIC ARTICLE BEARING FLUORESCENT LEGENDS AND METHOD OF MAKING
摘要 <p>A retroreflective graphic article bearing a fluorescent legend comprising a retroreflective base sheet, an image layer containing one or more pigments and one or more fluorescent dyes and a dye-receiving layer containing fluorescent dye which migrated from the image layer. Also, a method for making such articles is provided.</p>
申请公布号 WO1998014802(A1) 申请公布日期 1998.04.09
申请号 US1997017457 申请日期 1997.09.29
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