<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
IN772CHN2014(A)
申请公布日期
2015.04.03
申请号
IN2014CH00772
申请日期
2014.01.30
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
STEELMAN RONALD S.;NIELSEN JOHN A.;LYON KEITH R.;DENNISON KATHLEEN A.