发明名称 |
POLYMERIC SHEETS, METHODS FOR MAKING AND USING THE SAME, AND ARTICLES COMPRISING POLYMERIC SHEETS |
摘要 |
In one embodiment, a polymeric sheet, comprising: a foamed layer comprising a polymeric material, wherein the polymeric material has a Tg of greater than or equal to 100° C.; and wherein the sheet has a weight reduction of 10% to 60%, as compared to a solid sheet of the same geometry and size formed from the same polymeric material. The sheet, at the thickness of 1.0 mm, has a smoke density of less than or equal to 200 particles after four minutes of burning according to ASTM E662-06. The sheet is thermoformable. |
申请公布号 |
EP2958957(A1) |
申请公布日期 |
2015.12.30 |
申请号 |
EP20140709821 |
申请日期 |
2014.02.21 |
申请人 |
SABIC GLOBAL TECHNOLOGIES B.V. |
发明人 |
DONEA, CONSTANTIN;TADROS, SAFWAT E.;DE NOOIJER, HENDRIK CORNELIS JACOBUS;MAAS, CHRISTIANUS JOHANNES JACOBUS;LAURIN, MICHAEL M.;DHAWAN, SANDEEP;MA, SHUAILEI;DAVIS, MICHAEL J.;ZHOU, JIAN;HE, YUANQING |
分类号 |
C08J9/00;B29C44/00;B29C44/24;B29D7/01;B32B27/06;C08J5/18;C08J9/08;C08J9/36 |
主分类号 |
C08J9/00 |
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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