| 发明名称 |
Filtration structures of wet laid, bicomponent fiber |
| 摘要 |
A filtration structure comprising a thermally bonded, wet laid, fibrous web and support is provided. The web is formed from bicomponent fiber comprising a structure-forming component and a heat-bondable component. Also provided is a filtration method using the filtration structure. Beneficially, the filtration structure may include microfiber.
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| 申请公布号 |
US5580459(A) |
申请公布日期 |
1996.12.03 |
| 申请号 |
US19920999031 |
申请日期 |
1992.12.31 |
| 申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
POWERS, EDWARD J.;NIELSEN, STEVE F.;SMITH, JEANNE E.;THORNBURG, THEODORE S. |
| 分类号 |
B01D39/16;B01D39/20;D04H1/54;D21H13/14;D21H13/24;D21H13/40;D21H15/02;D21H15/10;D21H27/08;(IPC1-7):B01D11/00;B01D29/00 |
主分类号 |
B01D39/16 |
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