| 发明名称 |
Retroreflective articles containing low levels of pigments. |
| 摘要 |
A retroreflective article (21) and a method for making that article are taught. The retroreflective article comprises transparent retroreflective microspheres (22) and a low level of reflective pigment dispersed in a binder layer (23). Optionally, colored retroreflective articles can be made with the addition of coloring agents to the binder layer. <IMAGE> |
| 申请公布号 |
EP0683403(A2) |
申请公布日期 |
1995.11.22 |
| 申请号 |
EP19950107611 |
申请日期 |
1995.05.18 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HACHEY, KATHLEEN A, C/O MINNESOTA MINING AND;HEDBLOM, THOMAS P., C/O MINNESOTA MINING AND |
| 分类号 |
B32B5/16;E01F9/04;E01F9/08;G02B5/128;G02B5/20;G02B5/26 |
主分类号 |
B32B5/16 |
| 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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