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 AU2008251655(A1) 申请公布日期 2008.11.20
申请号 AU20080251655 申请日期 2008.05.06
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 MARGARET M. SHERIDAN;JEFFREY D. MALMER;JAMES L. BRIES
分类号 B32B25/04;C09J7/00 主分类号 B32B25/04
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