发明名称 |
DOUBLE-SIDED MULTI-LAYER ADHESIVE |
摘要 |
<p>Methods for preparing double-sided multi-layer adhesives, double-sided multi-layer adhesives and articles prepared with double-sided multi-layer adhesives are disclosed. The methods for preparing double-sided multi-layer adhesives include providing a first fluid, the first fluid including a polymeric adhesive composition solution or dispersion, providing a second fluid, the second fluid including a curable composition, coating the first fluid and the second fluid onto a substrate, and curing the curable composition to form a double-sided multi-layer adhesive. The coating of the first fluid and the second fluid onto a substrate may include simultaneous slot die coating of the two fluids or sequential coating of the two fluids. The curable composition layer is cured to form a multi-layer adhesive article. The formed multi-layer adhesive article may be a transfer tape.</p> |
申请公布号 |
EP2609165(A2) |
申请公布日期 |
2013.07.03 |
申请号 |
EP20110820529 |
申请日期 |
2011.08.23 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DUDLEY, WILLIAM R.;SHERMAN, AUDREY A.;TAPIO, SCOTT M. |
分类号 |
C09J7/00;C09J4/00;C09J7/02;C09J175/00;H01L21/58 |
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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