发明名称 |
OPTICAL BRIGHTENERS FOR DISPLAY PANELS |
摘要 |
<p>A laminated panel for use as a display panel has a polystyrene plastic core and a cellulosic surface on each face of the core. The surface layers are impregnated with a resin formulation containing an optical brightener, and optionally a dye, an d then pressed onto each face of the core to form the laminate. The finished panel is found to have outstanding brightness, and can be imprinted using a flat bed digital printed to produce signage for a variety of consumer applications.</p> |
申请公布号 |
CA2468634(C) |
申请公布日期 |
2009.01.27 |
申请号 |
CA20042468634 |
申请日期 |
2004.05.27 |
申请人 |
ALCAN INTERNATIONAL LIMITED |
发明人 |
HUZYAK, PAUL CHRISTOPHER;BUECHLER, TROY RAYMOND;NELSON, DANIEL C. |
分类号 |
B32B27/28;B32B5/18;B32B27/10;B32B27/18;B32B29/06;G09F19/00 |
主分类号 |
B32B27/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|