发明名称 |
PARTICLE ENTRAPMENT SYSTEM |
摘要 |
<p>A cleaning sheet for cleaning and removing particles from a surface is disclosed. The sheet includes a particle retention layer including an electret material for collecting and retaining the particles. The sheet also includes an outer layer covering at least a portion of the particle retention layer. The outer layer comprises a low dust retention material and includes a surface having a plurality of apertures formed therethrough.</p> |
申请公布号 |
EP1294560(B1) |
申请公布日期 |
2007.09.26 |
申请号 |
EP20010950370 |
申请日期 |
2001.06.22 |
申请人 |
S.C. JOHNSON & SON, INC. |
发明人 |
BROWN, COLIN, W.;FRANCIS, EDWARD |
分类号 |
B32B5/22;A47L13/16;A47L13/17;A47L13/20;A47L13/40 |
主分类号 |
B32B5/22 |
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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