发明名称 GAS BARRIER MEMBER WITH POLYMER LAYER CONTAINING LOCALIZED GAS-BARRIER SUBSTANCE AND PROCESS FOR PRODUCING THE GAS-BARRIER MEMBER
摘要 <p>Provided is a gas barrier article which exerts gas barrier properties by the action of a gas barrier material contained in a small content. The gas barrier article is an article having a multilayer structure including a polymer layer and a monomer-absorptive layer capable of absorbing at least one of monomer component(s) constituting the polymer, in which the polymer layer is a polymer layer containing the gas barrier material unevenly distributed in the layer and enriched at an interface, or in the vicinity thereof, opposite to the monomer-absorptive layer. The gas barrier article may further include a cover film on an opposite side of the polymer layer 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 and occupying, in a thickness direction, 50% or less of the total thickness.</p>
申请公布号 KR20100092460(A) 申请公布日期 2010.08.20
申请号 KR20107011713 申请日期 2008.11.11
申请人 NITTO DENKO CORPORATION 发明人 NAGASAKI KUNIO;SUGINO YUSUKE;DOI KOHEI
分类号 B32B27/20;B32B9/00;B65D65/40;C08J7/04 主分类号 B32B27/20
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