发明名称 |
RETROREFLECTIVE GRAPHIC ARTICLE BEARING FLUORESCENT LEGENDS AND METHOD OF MAKING |
摘要 |
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. |
申请公布号 |
WO9814802(A1) |
申请公布日期 |
1998.04.09 |
申请号 |
WO1997US17457 |
申请日期 |
1997.09.29 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
NAGAOKA, YOSHIYUKI |
分类号 |
B32B27/20;B32B27/30;G02B5/124;G02B5/128;G09F13/16 |
主分类号 |
B32B27/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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