发明名称 |
PROCEDE DE PREPARATION DE GRANULES A BASE DE POLYMERES THERMOPLASTIQUES EXPANSIBLES ET PRODUIT ASSOCIE |
摘要 |
<p>A particulate polymeric composition capable of being processed to provide expanded articles having a density lower than or equal to 50 g/l and a closed cell content of at least 60% as specified by ASTM D-2856, wherein resulting particulates have a shape factor ranging from 0.6 to 0.99; and wherein the particulate polymeric composition is produced according to a process that prepares expandable granules based on thermoplastic polymers, through a granulation die.</p> |
申请公布号 |
FR2919612(B1) |
申请公布日期 |
2012.07.27 |
申请号 |
FR20080053167 |
申请日期 |
2008.05.16 |
申请人 |
POLIMERI EUROPA S.P.A. |
发明人 |
CASALINI ALESSANDRO;FELISARI RICCARDO |
分类号 |
C08J9/20;B29B9/12;B29C70/58;C08L25/08 |
主分类号 |
C08J9/20 |
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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