发明名称 |
Air purifying filter media and process for producing the same |
摘要 |
It is intended to provide an air purification filter which has a high dry tensile strength, a high wet tensile strength in association with a high water resistance and a high water repellency and exhibits a bactericidal effect due to a gas phase reaction in a gas phase. Namely, an air purification filter having a high dry tensile strength, a high wet tensile strength (a high water resistance) and a high water repellency as well as a bactericidal effect which is obtained by blending a filter fiber having a functional group with a mixture of a modification enzyme which has an ionic polarity opposite to the ionic polarity of the whole filter fiber as described above and a bactericidal effect with an ionic synthetic resin binder having the opposite ionic polarity similar to the modification enzyme.
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申请公布号 |
US7520912(B2) |
申请公布日期 |
2009.04.21 |
申请号 |
US20050506520 |
申请日期 |
2005.01.31 |
申请人 |
HOKUETSU PAPER MILLS, LTD.;NIKKI-UNIVERSAL CO., LTD. |
发明人 |
SAKADUME NOBUYUKI;SOYAMA TOSHIHIKO;MEGURO EIKO;ISOMAE KAZURO;GOKANO MIKIKO |
分类号 |
B01D45/00;A61L9/00;A61L9/01;A61L9/16;B01D39/14;B01D39/16;B01D39/18;B01D39/20;B01D53/02;C12N11/02;C12N11/14;D21H27/08 |
主分类号 |
B01D45/00 |
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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