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公开(公告)号:US20100300571A1
公开(公告)日:2010-12-02
申请号:US12791654
申请日:2010-06-01
申请人: Lance Miller , Dana Stripe , Douglas D. Schelhaas
发明人: Lance Miller , Dana Stripe , Douglas D. Schelhaas
CPC分类号: B32B1/08 , B32B5/02 , B32B7/12 , B32B25/02 , B32B25/08 , B32B25/10 , B32B25/14 , B32B27/12 , B32B27/18 , B32B27/34 , B32B2262/0269 , B32B2262/0276 , B32B2307/54 , B32B2307/546 , B32B2307/7265 , B32B2597/00 , B32B2605/00 , F02M37/0017 , F02M63/0225 , F02M2200/9015 , F02M2200/9046 , F02M2200/95 , F16L11/081 , F16L11/085 , F16L2011/047 , Y10T428/1393
摘要: A flexible hose or a tubing having a barrier layer of polyamide 6 having branched molecular structure and an impact modifier, and/or a flexural modulus of 1 to 2 GPa and a tensile elongation of 100% or more. The hose may have additional layers such as an inner tube, an outer cover, a textile or wire reinforcement, or the like. Permeability to ethanol- and methanol-containing fuels is very low.
摘要翻译: 柔性软管或具有支链分子结构和冲击改性剂的聚酰胺6的阻挡层,和/或1至2GPa的挠曲模量和100%或更高的拉伸伸长率的管道。 软管可以具有附加的层,例如内管,外盖,织物或钢丝网加强件等。 含乙醇和甲醇的燃料的渗透性非常低。
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公开(公告)号:US20110226375A1
公开(公告)日:2011-09-22
申请号:US13116879
申请日:2011-05-26
申请人: Earl Harris , Lance Miller , Dana Stripe
发明人: Earl Harris , Lance Miller , Dana Stripe
IPC分类号: F16L11/04
CPC分类号: F16L11/085 , B32B1/08 , B32B5/02 , B32B5/022 , B32B5/024 , B32B5/026 , B32B7/12 , B32B25/08 , B32B25/10 , B32B25/14 , B32B25/16 , B32B27/12 , B32B27/34 , B32B2250/24 , B32B2262/0223 , B32B2262/0261 , B32B2262/0269 , B32B2262/0276 , B32B2262/103 , B32B2264/105 , B32B2270/00 , B32B2307/304 , B32B2307/54 , B32B2307/546 , B32B2307/704 , B32B2307/726 , B32B2307/7265 , B32B2307/732 , B32B2597/00 , F02M37/0017 , F16L11/081 , F16L2011/047
摘要: A flexible hose or a tubing having a barrier layer of polyamide 6 having an impact modifier, and/or branched molecular structure, a flexural modulus of 1 to 2 GPa and/or a tensile elongation of 100% or more. The hose may have additional layers such as an HNBR rubber inner tube, an EVM/CPE rubber blend outer cover, a textile or wire reinforcement, or the like. Permeability to ethanol- and methanol-containing fuels is very low. Permeability to B20 biofuels is very low.
摘要翻译: 柔性软管或具有抗冲改性剂和/或支化分子结构的聚酰胺6的阻挡层,1至2GPa的弯曲模量和/或100%或更大的拉伸伸长率的管道。 软管可以具有额外的层,例如HNBR橡胶内管,EVM / CPE橡胶混合物外套,织物或钢丝网等。 含乙醇和甲醇的燃料的渗透性非常低。 对B20生物燃料的渗透性非常低。
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