| 发明名称 |
A multilayer pipe used for motor vehicle fuel lines comprises layers of polyphenylene sulfone and ethylene- polyvinylalcohol copolymer within a thermoplastic protective layer. |
| 摘要 |
A multilayer pipe comprising one or more layers comprising polyphenylene sulfone, a layer comprising ethylene-polyvinylalcohol copolymer and an external protection layer.
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| 申请公布号 |
FR2844573(A1) |
申请公布日期 |
2004.03.19 |
| 申请号 |
FR20020011434 |
申请日期 |
2002.09.16 |
| 申请人 |
NOBEL PLASTIQUES |
发明人 |
MILHAS PIERRE;BIGATTI SANDRINE |
| 分类号 |
B32B1/08;B32B27/08;F16L11/04;F16L11/14;(IPC1-7):F16L11/14 |
主分类号 |
B32B1/08 |
| 代理机构 |
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代理人 |
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