发明名称 |
MULTILAYER STRUCTURES COMPRISING A BARRIER LAYER AND THEIR USE TO CONVEY FLUIDS |
摘要 |
The present invention relates to the field of multilayer structures that are particularly suitable for conveying fuels. The multilayer structure comprises a) a polyamide layer made of a polyamide composition comprising one or more semi-aromatic copolyamides and b) a barrier layer made of ethylene vinyl alcohol copolymers (EVOH), wherein the polyamide layer is directly adhered to the barrier layer. |
申请公布号 |
EP2512793(B1) |
申请公布日期 |
2017.01.25 |
申请号 |
EP20100795570 |
申请日期 |
2010.12.14 |
申请人 |
E. I. du Pont de Nemours and Company |
发明人 |
DOSHI, Shailesh |
分类号 |
B32B1/08;B32B27/34;F16L11/04 |
主分类号 |
B32B1/08 |
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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