发明名称 |
CARBON FIBER FILTERS |
摘要 |
Disclosed is a filter comprised of activated carbon fibers, wherein said filter has a Virus Removal Index (hereafter "VRI") of at least about 99 %, as measured in accordance with the test method described in the specification. The filter may comprise unbound fibers, or the fibers may be bound with a binder to form a composite of fibers. Also disclosed is a method of removing viruses from a liquid, the method comprising contacting the liquid with a filter comprising activated carbon fibers wherein said filter has a VRI of at least about 99 %. Also described is an article of manufacture comprising: (a) a filter comprising activated carbon fibers, wherein said filter has a VRI of at least about 99 %; and (b) instructions which inform a user that the filter may be used to remove viruses from a liquid.
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申请公布号 |
CA2320832(A1) |
申请公布日期 |
2000.02.03 |
申请号 |
CA19992320832 |
申请日期 |
1999.07.02 |
申请人 |
THE PROCTER & GAMBLE COMPANY;UNIVERSITY OF KENTUCKY |
发明人 |
FISHTER, STEVE G.;DERBYSHIRE, FRANCIS J.;COLLIAS, DIMITRIS I.;JAGTOYEN, MARIT;TREMBLAY, MARIO E. |
分类号 |
B01D39/20;(IPC1-7):B01D39/20;C02F1/28 |
主分类号 |
B01D39/20 |
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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