发明申请
- 专利标题: Porous sintered body
- 专利标题(中): 多孔烧结体
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申请号: US09917656申请日: 2001-07-31
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公开(公告)号: US20020037798A1公开(公告)日: 2002-03-28
- 发明人: Osamu Watanabe , Shuji Kawai
- 申请人: INAX CORPORATION
- 申请人地址: null
- 专利权人: INAX CORPORATION
- 当前专利权人: INAX CORPORATION
- 当前专利权人地址: null
- 优先权: JP2000-234637 20000802
- 主分类号: C04B038/00
- IPC分类号: C04B038/00
摘要:
A porous sintered body in which the leaching amounts of heavy metals are small and having high availability contains 0.5-15 weight % of B2O3, preferably contains 20-60 weight % of Al2O3, 18-60 weight % of SiO2, 1-12 weight % of the sum of Na2O, K2O, Li2O, and P2O5, 1-30 weight % of the sum of CaO, SrO, BaO, and MgO, and 0.5-15 weight % of B2O3.
公开/授权文献
- US06710001B2 Porous sintered body 公开/授权日:2004-03-23
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