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 代理人
主权项
地址