<p>A multilayer film article is disclosed. The multilayer film article includes an infrared light reflecting multilayer film having alternating layers of a first polymer type and a second polymer type, an infrared light absorbing nanoparticle layer including a plurality of metal oxide nanoparticles dispersed in a cured polymeric binder and having a thickness in a range from 1 to 20 micrometers. The nanoparticle layer being disposed adjacent the multilayer film. The metal oxide nanoparticles include tin oxide or doped ti n oxide.</p>
申请公布号
CA2597901(A1)
申请公布日期
2006.07.13
申请号
CA20062597901
申请日期
2006.01.04
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
PADIYATH, RAGHUNATH;MARTTILA, CHARLES A.;THOMAS, CRISTINA U.;WEBER, MICHAEL F.