发明名称 |
Hydrophobic membrane Materials for filter venting applications |
摘要 |
The present invention relates to filtration media having both hydrophobic (water-repellent) properties. The filtration media are produced using a fluorothermoplastic material, such as a terpolymer of tetrafluoroethylene, vinylidene fluoride, and hexafluoropropylene. The invention also relates to methods of preparing such filtration media using casting solution phase inversion.
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申请公布号 |
US2003192826(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20020123074 |
申请日期 |
2002.04.12 |
申请人 |
WANG I-FAN;MCDONOGH RICHARD;RUDOLPH JAMES E. |
发明人 |
WANG I-FAN;MCDONOGH RICHARD;RUDOLPH JAMES E. |
分类号 |
B01D69/06;B01D19/00;B01D67/00;B01D69/10;B01D71/32;B01D71/36;(IPC1-7):B01D63/00 |
主分类号 |
B01D69/06 |
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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