发明名称 |
POLYMER CONCRETE ELECTRICAL INSULATION SYSTEM |
摘要 |
<p>Polymer concrete electrical insulation system comprising a hardened epoxy resin composition filled with an electrically non-conductive inorganic filler composition, wherein said polymer concrete electrical insulation system optionally may contain further additives, and wherein (a) the epoxy resin composition is based on a cycloaliphatic epoxy resin; (b) the inorganic filler composition is present within the range of about 76 % by weight to about 86 % by weight, calculated to the total weight of the polymer concrete electrical insulation system; (c) the inorganic filler composition comprises a uniform mixture of (i) an inorganic filler with an average grain size within the range of 1 micron (µm) to 100 micron (µm) [component c(i)], and (ii) an inorganic filler with an average grain size within the range of 0.1 mm (100 micron) to 2 mm [component c(ii)]; wherein (d) the inorganic filler with an average grain size within the range of 1 micron (µm) to 100 micron (µm) [component c(i)] is present in an amount within the range of 22 % to 42 %, calculated to the total weight of the polymer concrete electrical insulation system; and (e) the inorganic filler with an average grain size within the range of 0.1 mm to 2 mm [component c(ii)] is present within the range of 41 % to 61 % by weight, calculated to the total weight of the polymer concrete electrical insulation system; and method of producing said electrical insulation system.</p> |
申请公布号 |
CA2701333(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
CA20072701333 |
申请日期 |
2007.10.08 |
申请人 |
ABB RESEARCH LTD |
发明人 |
CLIFFORD, STEPHEN;SOYEUX, FAUSTINE;KRIVDA, ANDREJ;TILLIETTE, VINCENT;ZANT, NIKOLAUS;SINGH, BANDEEP;GREUTER, FELIX;RITZER, LEOPOLD |
分类号 |
H01B3/40;C08K3/36;C08L63/00 |
主分类号 |
H01B3/40 |
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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