发明名称 |
Double-layer hollow membrane for bio-reactor applications |
摘要 |
In a method of manufacturing a double-layer membrane of different polymers or polymer mixtures with opposite blood-compatible and tissue-compatible surfaces, a first polymer solution of a blood-compatible polymer and a second solution of a tissue-compatible polymer are extruded concurrently in layered form through a nozzle into a coagulation bath so as to form a double layer membrane. |
申请公布号 |
US7485249(B2) |
申请公布日期 |
2009.02.03 |
申请号 |
US20040762225 |
申请日期 |
2004.01.16 |
申请人 |
GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBH |
发明人 |
ALBRECHT WOLFGANG;PAUL DIETER;HILKE ROLAND;SEIFERT BARBARA;WEIGEL THOMAS;GROTH THOMAS |
分类号 |
B01D69/12;A61M1/34;B01D69/02;B01D69/08;B01D71/42;D01D5/24;D01F8/08 |
主分类号 |
B01D69/12 |
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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