发明名称 GRAPHIC ARTICLE
摘要 <p>The present application is directed to articles useful as graphic films. Specifically, the present application is directed to a multilayer film, at least one layer of the multilayer film comprising a polymer blend comprising a thermoplastic polyurethane and a cellulose ester. In some embodiments, a second layer of the multilayer film comprises thermoplastic polyurethane and the cellulose ester. In some embodiments, a second layer of the multilayer film comprises a material different from the polymer blend.</p>
申请公布号 EP2739474(A4) 申请公布日期 2015.06.03
申请号 EP20120820417 申请日期 2012.07.31
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 STEELMAN, RONALD S.;NIELSEN, JOHN A.;LYON, KEITH R.;DENNISON, KATHLEEN A.
分类号 B32B27/08;B32B27/18;B32B27/36;C08J7/04 主分类号 B32B27/08
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