RETROREFLECTIVE SHEETING INCLUDING A LOW INDEX COATING
摘要
<p>Retroreflective articles and constructions are disclosed. One exemplary retroreflective article or construction includes a retroreflective layer and a low refractive index layer. In one exemplary embodiment, the low refractive index layer is adjacent to at least a portion of a retroreflective structured major surface of the retroreflective layer.</p>
申请公布号
EP2419266(A1)
申请公布日期
2012.02.22
申请号
EP20100765199
申请日期
2010.04.15
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
PATEL, SUMAN K.;COGGIO, WILLIAM D.;PEKUROVSKY, MIKHAIL L.;SMITH, KENNETH L.;FREE, MICHAEL BENTON;KOLB, WILLIAM BLAKE