发明名称 |
Multilayer articles and methods for making multilayer articles |
摘要 |
In one embodiment, the sheet, comprises: a cap layer comprising an acrylic polymer; and a base layer, wherein the sheet is thermoformable. The base layer comprises a cycloaliphatic polyester copolymer and an optionally, an aromatic polycarbonate. The cycloaliphatic polyester copolymer can comprise greater than 10 wt % cycloaliphatic diol or acid or combination thereof, based upon a total weight of the cycloaliphatic polyester copolymer. |
申请公布号 |
US7923100(B2) |
申请公布日期 |
2011.04.12 |
申请号 |
US20080020634 |
申请日期 |
2008.01.28 |
申请人 |
SABIC INNOVATIVE PLASTICS IP B.V. |
发明人 |
TRIPATHI SANDEEP;CHAKRAVARTI SHREYAS;BLACKBURN SAPNA KIRK |
分类号 |
B32B7/00;B32B27/08;B32B27/30;B32B27/36;B32B37/15 |
主分类号 |
B32B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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