发明授权
- 专利标题: Porous inorganic membranes
- 专利标题(中): 多孔无机膜
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申请号: US847076申请日: 1992-06-10
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公开(公告)号: US5232598A公开(公告)日: 1993-08-03
- 发明人: Michael P. Thomas , Andrew J. Sturgeon , Nigel I. Steward
- 申请人: Michael P. Thomas , Andrew J. Sturgeon , Nigel I. Steward
- 申请人地址: GBX Banbury
- 专利权人: Ceramesh Limited
- 当前专利权人: Ceramesh Limited
- 当前专利权人地址: GBX Banbury
- 优先权: GBX8923009 19891012
- 主分类号: B01D71/02
- IPC分类号: B01D71/02 ; C04B35/63 ; C04B38/00
摘要:
A composite membrane for microfiltration comprises a woven metal mesh support and films bridging the interstices comprising inorganic particles, e.g. zirconia, bonded together by 1-25% of an inorganic adhesive. Group IV metal e.g. Si or Zr phosphate adhesives are preferred. Low temperature film formation without sintering permits the use of non-refractory metal supports.
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