发明授权
- 专利标题: RESIN FUEL INLET PIPE AND PRODUCTION METHOD THEREFOR
- 专利标题(中): 树脂燃料入口管及其制造方法
-
申请号: EP12828380.1申请日: 2012-08-28
-
公开(公告)号: EP2752607B1公开(公告)日: 2018-01-10
- 发明人: YAJIMA Takashi , MIZUTANI Koji , KATAYAMA Kazutaka , NISHIKAWA Shinya , HAYAMI Hiroshi
- 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: JP2011185887 20110829; JP2012041714 20120228
- 国际公布: WO2013031754 20130307
- 主分类号: F16L11/06
- IPC分类号: F16L11/06 ; B29C47/20 ; B60K15/04 ; C08K3/04 ; C08L23/04 ; B29C47/00 ; F16L9/133 ; F16L11/11 ; C08L23/06
摘要:
Provided is a fuel inlet pipe that has a light weight, excellent impact resistance, and causes no fuel leakage. Therefore, the resin-made fuel inlet pipe including at least one resin layer comprising a resin composition containing the following components (A) to (C): (A) a high-density polyethylene (HDPE) or a linear short-chain branched polyethylene (LLDPE); (B) a polyethylene polymerized with a metallocene-based catalyst; and (C) a carbon black. A weight mixing ratio ((A)/(B)) between components (A) and (B) is in a range of from 10/90 to 90/10; a content of component (C) is in a range of from 0.1 to 5 parts by weight with respect to 100 parts by weight of a total of components (A) and (B) ; a soft tissue (Y) comprising the component (B) is inserted between linear crystalline tissues (X) comprising component (A) to expand an interval between the tissues (X); and component (C) is dispersed in the soft tissue (Y).
公开/授权文献
- EP2752607A1 RESIN FUEL INLET PIPE AND PRODUCTION METHOD THEREFOR 公开/授权日:2014-07-09
信息查询