发明名称 POLYMER MEMBER WITH POLYMER LAYER CONTAINING INCOMPATIBLE SUBSTANCE UNEVENLY DISTRIBUTED AND SURFACE-ROUGHENED TAPE OR SHEET COMPRISING THE POLYMER MEMBER
摘要 <p>Disclosed is a polymer article having a multilayer structure including a polymer layer and a monomer-absorptive layer that is arranged on the polymer layer and is capable of absorbing at least one of monomer components constituting the polymer. The polymer layer is a polymer layer containing an unevenly distributed immiscible material that is immiscible with the polymer and is enriched at an interface, or in the vicinity thereof, opposite to the monomer-absorptive layer. The polymer article preferably further includes a cover film arranged on the polymer layer on a side opposite to the monomer-absorptive layer. The vicinity of the interface opposite to the monomer-absorptive layer is preferably a region ranging from the interface opposite to the monomer-absorptive layer in a thickness direction to 50% or less of the total thickness of the polymer layer.</p>
申请公布号 EP2022628(A4) 申请公布日期 2012.03.28
申请号 EP20070744918 申请日期 2007.06.01
申请人 NITTO DENKO CORPORATION 发明人 NAGASAKI, KUNIO
分类号 B32B27/00;B32B27/30;C09J7/02 主分类号 B32B27/00
代理机构 代理人
主权项
地址