发明名称 |
METHOD TO IMPROVE THE BARRIER PROPERTIES OF COMPOSITE GAS CYLINDERS AND HIGH PRESSURE GAS CYLINDER HAVING ENHANCED BARRIER PROPERTIES |
摘要 |
<p>The instant invention pertains to a new method for improving the barrier properties of composite gas cylinders for the storage of gas, by wrapping the outer surface of a composite gas cylinder with a plastic film comprising a barrier material in a winding process. The composite gas cylinder comprises an inner liner made of polyolefin and an outer fibre-reinforced, pressure supporting layer. The barrier material may comprise polyamide, polyester, halogen substituted polymer, EVOH or a metallization. The invention pertains also to a high pressure composite gas cylinder having enhanced barrier properties and its use as a fuel tank in gas driven automotive vehicles equipped with a combustion engine.</p> |
申请公布号 |
WO2012100923(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
WO2012EP00202 |
申请日期 |
2012.01.18 |
申请人 |
BASELL POLYOLEFINE GMBH;ANDERNACH, ROLAND;LINDNER, THOMAS |
发明人 |
ANDERNACH, ROLAND;LINDNER, THOMAS |
分类号 |
B29C63/10;F17C1/16 |
主分类号 |
B29C63/10 |
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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