发明名称 |
Polyamide-based composition for the making of flexible hoses containing oil or gas |
摘要 |
<p>A composition comprising 70-96 wt.% of one or more polyamides selected from polyamide PA 11, PA 12, aliphatic polyamide produced by the condensation of a 6-12C aliphatic diamine and a 9-12C aliphatic diacid, copolyamide 11/12 comprising 90 wt.% of either PA11 or PA12 units, 4-10 wt.% plasticizer and 0-25 wt.% nitrile butadiene rubber (NBR) or H-NBR elastomer with the sum total of plasticizer and elastomer being 4-30 wt.%. An Independent claim is included for a pipe comprising a layer of the composition.</p> |
申请公布号 |
EP1652887(B1) |
申请公布日期 |
2012.10.31 |
申请号 |
EP20060001390 |
申请日期 |
2003.02.14 |
申请人 |
ARKEMA FRANCE |
发明人 |
JACQUES, BERNARD;PEES, BERNARD;WERTH, MICHAEL |
分类号 |
C08L77/00;F16L11/04;B32B1/08;B32B27/34;C08K5/435;C08L9/02;C08L15/00;C08L77/02;C08L77/06 |
主分类号 |
C08L77/00 |
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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