发明名称 CONJUNTOS MULTICAMADA
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 BRPI0809866(A2) 申请公布日期 2014.11.11
申请号 BR2008PI09866 申请日期 2008.05.06
申请人 3M INNOVATIVE PROPERETIES COMPANY 发明人 MARGARET M. SHERIDAN;JAMES L. BIRES;JEFFREY D. MALMER
分类号 B32B25/04;C09J7/00 主分类号 B32B25/04
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