发明授权
- 专利标题: Composition for friction material and friction material using same
- 专利标题(中): 使用摩擦材料和摩擦材料的组成
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申请号: US12160466申请日: 2007-01-12
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公开(公告)号: US07914871B2公开(公告)日: 2011-03-29
- 发明人: Mitsuo Unno
- 申请人: Mitsuo Unno
- 申请人地址: JP Tokyo
- 专利权人: Hitachi Chemical Co., Ltd.
- 当前专利权人: Hitachi Chemical Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JPP2006-005939 20060113
- 国际申请: PCT/JP2007/050338 WO 20070112
- 国际公布: WO2007/080975 WO 20070719
- 主分类号: B32B3/02
- IPC分类号: B32B3/02
摘要:
The present invention relates to a composition for a friction material that is suitable for the production of friction materials such as disc brake pads or brake linings used for braking automobiles or the like, and also relates to a friction material that uses the composition. The composition for a friction material according to the present invention comprises a fibrous substrate, a binder and a filler, wherein the fibrous substrate comprises at least two types of biosoluble ceramic fibers having different fiber lengths.
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