发明授权
- 专利标题： FUEL HOSE AND METHOD FOR PRODUCING SAME
- 专利标题（中）： 燃料软管及其制造方法
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申请号： EP11762384.3申请日： 2011-02-16
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公开(公告)号： EP2554887B1公开(公告)日： 2017-08-09
- 发明人: MIZUTANI Koji , KATAYAMA Kazutaka , TAMURA Daigo , KASAHARA Kazuhito , TAKIMOTO Yorihiro
- 申请人： Sumitomo Riko Company Limited
- 申请人地址： 1, Higashi 3-chome, Komaki, Aichi JP
- 专利权人： Sumitomo Riko Company Limited
- 当前专利权人： Sumitomo Riko Company Limited
- 当前专利权人地址： 1, Higashi 3-chome, Komaki, Aichi JP
- 代理机构： Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权： JP2010080416 20100331
- 国际公布： WO2011122143 20111006
- 主分类号： B32B7/10
- IPC分类号： B32B7/10 ; B32B1/08 ; B32B27/34 ; B32B27/08 ; B32B27/18 ; F16L11/04 ; B32B27/30 ; B32B27/32
摘要：
A fuel hose includes a tube-shaped inner layer 1 made of a resin composition (A) that contains an aromatic polyamide resin as a main component and an organic acid salt having 10 to 28 carbon atoms and an outer layer 2 formed on an outer peripheral surface of the inner layer and made of a resin composition (B) that contains an aliphatic polyamide resin as a main component, wherein the inner layer and the outer layer are bonded to each other through interlayer adhesion. Therefore, the fuel hose has good low fuel permeability and interlayer adhesion.
公开/授权文献
- EP2554887B9 FUEL HOSE AND METHOD FOR PRODUCING SAME 公开/授权日：2023-12-27
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