| 发明名称 |
FILTER MEDIUM CONTAINING FIBRES |
| 摘要 |
Disclosed is a filter for purification of water having a filter medium; and a metal or an alloy thereof which has oligodynamic effect wherein said metal or an alloy thereof is in the form of fibres. A preferred metal is selected from silver, copper, zinc, gold or aluminium. It is preferred that aspect ratio of the fibres is range of 3 to 200. The disclosed filter on an average provides at least 5 log10 removal each of bacteria and virus from water. |
| 申请公布号 |
US2015258478(A1) |
申请公布日期 |
2015.09.17 |
| 申请号 |
US201314437852 |
申请日期 |
2013.10.14 |
| 申请人 |
CONOPCO, INC., D/B/A UNILEVER |
发明人 |
Chatterjee Jaideep;Gupta Santosh Kumar;Mattathil Sukumaran Suma;Ramachandran Rajeesh Kumar |
| 分类号 |
B01D39/20;B29C43/14 |
主分类号 |
B01D39/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A filter for purification of water comprising:
(i) a filter medium comprising particulate material; and, (ii) a metal or an alloy thereof which has oligodynamic effect; wherein said metal or alloy thereof is in form of fibres and wherein aspect ratio of said fibres is in range of 3:1 to 200:1. |
| 地址 |
Englewood Cliffs NJ US |
