发明名称 Multilayer composites with special visual effects
摘要 The present invention relates to multilayer composites which show special visual effects while maintaining other beneficial properties such as melt strength and impact strength. In one embodiment the present invention relates to a multilayer composite comprising, in sequence, (i) optionally, an outer layer comprising an acrylic resin which is substantially transparent to visible light, (ii) a second layer comprising a first rubber modified thermoplastic resin which is substantially transparent to visible light, and at least one additive to provide a special visual effect; (iii) a third layer comprising a light-blocking layer; (iv) a fourth layer comprising a second rubber modified thermoplastic resin different from said first rubber modified thermoplastic resin; (v) optionally, a fifth layer comprising a tielayer; and (vi) optionally, a substrate layer. In other embodiments the present invention relates to articles made from the composite.
申请公布号 US7357988(B2) 申请公布日期 2008.04.15
申请号 US20070761753 申请日期 2007.06.12
申请人 GENERAL ELECTRIC COMPANY 发明人 HOWIE DOUGLAS WARREN
分类号 B32B27/00;B32B5/16;B32B25/08;B32B27/08 主分类号 B32B27/00
代理机构 代理人
主权项
地址