发明申请
- 专利标题： MULTILAYER STRUCTURE, INNER LINER FOR PNEUMATIC TIRE, AND PNEUMATIC TIRE
- 专利标题（中）： 多层结构，气动轮胎内衬和气动轮胎
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申请号： US14122331申请日： 2012-05-31
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公开(公告)号： US20140099490A1公开(公告)日： 2014-04-10
- 发明人: Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
- 申请人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
- 申请人地址： JP Kurashiki-shi, Okayama JP Chuo-Ku, Tokyo
- 专利权人： KURARAY CO., LTD.,BRIDGESTONE CORPORATION
- 当前专利权人： KURARAY CO., LTD.,BRIDGESTONE CORPORATION
- 当前专利权人地址： JP Kurashiki-shi, Okayama JP Chuo-Ku, Tokyo
- 优先权： JP2011-122569 20110531; JP2011-122631 20110531
- 国际申请： PCT/JP2012/003600 WO 20120531
- 主分类号： B32B7/02
- IPC分类号： B32B7/02 ; B32B27/08
摘要：
To provide a multilayer structure having high gas barrier property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using such a multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, in a multilayer structure 1 including a barrier layer 2 and an elastomer layer 3, a proportion of a thickness of the elastomer layer 3 in the multilayer structure ((U1+U2+ . . . +Un)/T) is 60% or more.
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