发明名称 |
Ultrafiltration membranes and methods of making |
摘要 |
The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
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申请公布号 |
US2008004205(A1) |
申请公布日期 |
2008.01.03 |
申请号 |
US20060479908 |
申请日期 |
2006.06.30 |
申请人 |
MILLIPORE CORPORATION |
发明人 |
TKACIK GABRIEL;GODDARD PHILIP;KOOLS WILLEM;SATAV NITIN |
分类号 |
A61K38/16;B01D29/00;C07K14/47 |
主分类号 |
A61K38/16 |
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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