<p>The invention relates to retroreflective articles such as retroreflective sheeting that comprises a core sheet comprising retroreflective elements and a topcoat wherein the topcoat comprises certain water-borne acrylic polymer(s).</p>
申请公布号
EP1497676(B1)
申请公布日期
2007.02.14
申请号
EP20030718449
申请日期
2003.04.17
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
WATKINS, ROBERT, F.;BAILEY, TERRY, R.;REULE, JOEY, L.
