发明名称 |
Electromagnetic wave shielding building material |
摘要 |
An electromagnetic wave shielding building material is disclosed, the building material comprising an electrically conductive concrete which has electromagnetic wave shielding properties and comprises a hydraulic inorganic material and carbon fibers of 0.6-3% by weight. It is possible to easily produce the building material having good electromagnetic wave shielding functions at low cost.
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申请公布号 |
US5422174(A) |
申请公布日期 |
1995.06.06 |
申请号 |
US19930106290 |
申请日期 |
1993.08.13 |
申请人 |
SEKISUI CHEMICAL CO. LTD. |
发明人 |
SHINTANI, TAKAMASA;NAKAMURA, MASATAKE |
分类号 |
E04B1/92;C04B14/38;C04B28/02;H05K9/00;(IPC1-7):B32B9/00 |
主分类号 |
E04B1/92 |
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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