发明名称 |
MULTI-LAYER ASSEMBLY, MULTI-LAYER STRETCH RELEASING PRESSURE-SENSITIVE ADHESIVE ASSEMBLY, AND METHODS OF MAKING AND USING THE SAME |
摘要 |
A multi-layer assembly that includes a release liner, a first layer disposed on the release liner, the first layer including a pressure-sensitive adhesive composition that includes a silicone polymer that includes silicone polyurea block copolymers, polydiorganosiloxane polymers, or combinations thereof, a second layer disposed on the first layer, the second layer including a composition that includes an elastomer, the composition of the second layer being different from the pressure-sensitive adhesive composition of the first layer, the first layer of the multi-layer assembly exhibiting a release force to the release liner of no greater than 100 gram per 0.5 inch width after the multi-layer assembly has been stored for 46 days at 120° F. |
申请公布号 |
EP2146846(A4) |
申请公布日期 |
2015.09.23 |
申请号 |
EP20080747696 |
申请日期 |
2008.05.06 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SHERIDAN, MARGARET M.;BRIES, JAMES L.;MALMER, JEFFREY D. |
分类号 |
B32B25/04;C09J7/00 |
主分类号 |
B32B25/04 |
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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