发明名称 |
Multilayer polymer structure |
摘要 |
<p>Multilayer polymer structure comprising at least one couple of adjacent layers (L1-L2), characterized in that:
– layer (L1) comprises at least one polymer composition (C1) comprising at least one semi-crystalline polyphthalamide and at least one impact modifier (I1), and
– layer (L2) comprises at least one polymer composition (C2) comprising at least one functionalized polyolefin (FPO2), said functionalized polyolefin comprising functional groups chosen from carboxylic groups, their esters, their anhydrides and their salts. Process for manufacturing said multilayer structure, which comprises co-extruding polymer compositions (C1) and (C2) so as to obtain couple of adjacent layers (L1-L2). Shaped article comprising the invented multilayer structure and process for manufacturing the shaped article.</p> |
申请公布号 |
EP1757444(A1) |
申请公布日期 |
2007.02.28 |
申请号 |
EP20050107690 |
申请日期 |
2005.08.22 |
申请人 |
SOLVAY ADVANCED POLYMERS, LLC |
发明人 |
BUSHELMAN, CORINNE;DOTY, JAMES K.;DE CANNIERE, JEAN;DEHENNAU, CLAUDE;COLLARD, MARIE-PAULE |
分类号 |
B32B27/34;B32B27/08;B32B27/32 |
主分类号 |
B32B27/34 |
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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