发明名称 |
Ozone filter and method of production thereof |
摘要 |
An ozone filter for decomposing ozone in the air is disclosed. The ozone filter is composed of a carrier formed by paper made of inorganic fibers having a porosity of 70 to 95%. The carrier is impregnated with a solution of fine powder-like activated manganese dioxide dispersed in water and having a particle size of 0.3 to 50 mu m and a specific surface area of not less than 100 m2/g in an amount of not less than 40 g/m2, on a dry white base of activated manganese dioxide, which is allowed to adhere to the carrier, and is then dried. The ozone filter thus produced is more active and has a longer life with a reduced pressure loss than conventional ozone filters.
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申请公布号 |
US5262129(A) |
申请公布日期 |
1993.11.16 |
申请号 |
US19920913700 |
申请日期 |
1992.07.16 |
申请人 |
NICHIAS CORPORATION |
发明人 |
TERADA, ISAO;ARAI, SHINICHIRO;TOMITA, NOBUO |
分类号 |
B01D53/66;B01D53/34;B01D53/86;B01J23/34;B01J35/04;B01J35/06;(IPC1-7):B01D39/20 |
主分类号 |
B01D53/66 |
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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