发明名称 |
ADHESIVES AND RELEASE LINERS WITH PYRAMIDAL STRUCTURES |
摘要 |
<p>An adhesive article includes a release liner and an adhesive layer on the surface of the release liner. The release liner has a surface with an arrangement of structures thereon, wherein the structures extend downward from a plane of the surface. The structures have at least three sidewalls. A first sidewall makes an angle with respect to the plane of the surface of greater than about 0° and less than 90° and a second sidewall makes an angle with respect to the plane of the surface of greater than 0° and less than about 90°. The first sidewall angle differs from the second sidewall angle by more than about 10°.</p> |
申请公布号 |
EP1648977(A1) |
申请公布日期 |
2006.04.26 |
申请号 |
EP20040754529 |
申请日期 |
2004.06.07 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CALLAHAN, KENNETH, J.;LIU, YAOQI, J. |
分类号 |
C09J7/00;C09J7/02;(IPC1-7):C09J7/02 |
主分类号 |
C09J7/00 |
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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