发明申请
- 专利标题: FRICTION MATERIAL AND METHOD FOR PRODUCING FRICTION MATERIAL
- 专利标题(中): 制动摩擦材料的摩擦材料和方法
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申请号: US13518045申请日: 2010-12-22
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公开(公告)号: US20120259036A1公开(公告)日: 2012-10-11
- 发明人: Yuki Takahashi , Shou Kurihara
- 申请人: Yuki Takahashi , Shou Kurihara
- 申请人地址: JP Chuo-ku ,Tokyo
- 专利权人: AKEBONO BRAKE INDUSTRY CO., LTD.
- 当前专利权人: AKEBONO BRAKE INDUSTRY CO., LTD.
- 当前专利权人地址: JP Chuo-ku ,Tokyo
- 优先权: JP2009-290886 20091222
- 国际申请: PCT/JP2010/073224 WO 20101222
- 主分类号: C09K3/14
- IPC分类号: C09K3/14 ; B29C51/00
摘要:
To provide a highly heat-resistant brake pad adaptable to high temperatures/high loads and producible only by adding a baking step to the same production process as that for an organic friction material.A friction material comprising a fibrous material, a friction modifier, a binder and an inorganic material, wherein a silicon-containing polymer is blended as a binder and after thermoforming, the polymer is heat-treated in an oxidizing atmosphere at a temperature of 160 to 350° C. for 1 to 10 hours to cause crosslinking with oxygen and then, subjected to a baking treatment. As the silicon-containing polymer, one compound or two or more compounds are preferably selected from the group consisting of polycarbosilane, polyorganoborosilazane, polyborosiloxane, polycarbosilazane, and perhydropolysilazane.
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