发明名称 |
Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes |
摘要 |
A filter membrane, methods of making such filter membrane and apparatus employing such filter membrane are disclosed, in which the filter membrane is a monolithic polymeric membrane that includes a polymeric filter layer including a micron-scale precision-shaped pores and a polymeric support layer that has a precision-shaped porous support structure for the filter layer. Several methods are disclosed for making such a membrane using micromachining techniques, including lithographic, laser ablation and x-ray treatment techniques. Several filter apparatus employing such a membrane are also disclosed.
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申请公布号 |
US7442303(B2) |
申请公布日期 |
2008.10.28 |
申请号 |
US20050195025 |
申请日期 |
2005.08.02 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
JACOBSON JAMES D. |
分类号 |
A61M1/02;B01D71/00;B01D39/16;B01D63/06;B01D63/16;B01D67/00;B01D69/02;B01D69/10;B01D69/12;B01D71/26;B01D71/64;B23K26/38;B26F1/31;B29C35/00;B29C35/08;B31D3/00;B44C1/22 |
主分类号 |
A61M1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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