发明名称 |
POROUS POLYSULFONE MEDIA SUITABLE FOR FILTRATION |
摘要 |
A porous polysulfone membrane and process for the preparation of porous polysulfone media suitable for use in filtration comprises blending polysulfone with a particulate solid or with said particulate solid and a second polymer, extruding the resultant blend to form an article and leaching the particulate solid and second polymer from the article.
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申请公布号 |
CA2050504(A1) |
申请公布日期 |
1992.03.15 |
申请号 |
CA19912050504 |
申请日期 |
1991.09.03 |
申请人 |
CPC ENGINEERING CORPORATION |
发明人 |
BEDWELL, WILLIAM B.;YATES, STEPHEN F. |
分类号 |
B01D39/16;B01D67/00;B01D71/68;C02F1/44;C08J9/26;C08L81/06;(IPC1-7):C08J9/26 |
主分类号 |
B01D39/16 |
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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