| 发明名称 |
Electret filter media containing filtration enhancing additives |
| 摘要 |
Electret filter media comprising a fibrous web of a blend of a thermoplastic resin and at least one compound or oligomer that enhances the web's electret properties.
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| 申请公布号 |
US5976208(A) |
申请公布日期 |
1999.11.02 |
| 申请号 |
US19970982818 |
申请日期 |
1997.12.02 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
ROUSSEAU, ALAN D.;JONES, MARVIN E.;ANGADJIVAND, SEYED A. |
| 分类号 |
B01D39/14;B01D39/08;B01D39/16;D01F1/10;D04H1/40;D04H1/42;D04H1/46;(IPC1-7):B01D29/01 |
主分类号 |
B01D39/14 |
| 代理机构 |
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代理人 |
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