发明名称 |
Plate med sement som bindemiddel |
摘要 |
<p>The invention concerns a plate whereof the body comprises a binder containing Portland cement, a sulphoaluminous clinker and a calcium sulphate source: the binder comprises, by weight 30 to 80% of Portland cement, 20 to 70% of sulphoaluminous binder, 5 to 20% of a calcium sulphate source, and 0.4 to 7% of a water-reducing plasticizer or highly waterreducing superplasticizer admixture; it contains light aggregates in an amount such that the final density is close to 1, of the order of 0.8 to 1.5.</p> |
申请公布号 |
NO20035414(D0) |
申请公布日期 |
2003.12.05 |
申请号 |
NO20030005414 |
申请日期 |
2003.12.05 |
申请人 |
BPB PLC |
发明人 |
BOUSCAL, PATRICE;CHANTEREAU, FREDERIC;COLOMBET, PIERRE;DERUSCO, CHRISTIAN;ROLLAND, BRUNO LE;NOWORYTA, GILBERT |
分类号 |
B28B1/08;B28B19/00;C04B28/06;(IPC1-7):C04B |
主分类号 |
B28B1/08 |
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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