发明名称 TINTED ARTICLE HAVING A HIGH REFRACTIVE INDEX
摘要 <p>Disclosed is a tinted article formed from a substrate having a refractive index of at least 1.57 comprising at least partially polymerized sulfur-containing polyurethane material and/or at least partially polymerized sulfur-containing polyurethaneurea material; an intermediate coating applied to at least a portion of the substrate; a tintable hardcoat applied to at least a portion of the intermediate coating; and tint applied to at least a portion of the tintable hardcoat. Methods for preparing the tinted articles also are provided.</p>
申请公布号 WO2009038937(A1) 申请公布日期 2009.03.26
申请号 WO2008US74438 申请日期 2008.08.27
申请人 PPG INDUSTRIES OHIO, INC. 发明人 NAGPAL, VIDHU J.;HEROLD, ROBERT D.
分类号 B32B27/40;C08J7/04;C09D5/00;G02B1/10 主分类号 B32B27/40
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