发明名称 |
A MINERAL-FIBER COMPOSITION |
摘要 |
A biologically degradable mineral-fiber composition characterized by the following constituents in percent by weight: SiO2: 40 to less than 52; Al2O3: less than 4; CaO: more than 25 and up to 45; MgO: 5 to 15; BaO: 0 to 7; Na2O: 2 to 12; K2O: 0 to 10; Na2O + K2O: 2 to 15; TiO2, Fe2O3, MnO: 0 to 5.
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申请公布号 |
CA2171447(A1) |
申请公布日期 |
1996.02.15 |
申请号 |
CA19952171447 |
申请日期 |
1995.06.19 |
申请人 |
ISOVER SAINT-GOBAIN |
发明人 |
LOHE, PETER;HOLSTEIN, WOLFGANG;SCHWAB, WOLFGANG |
分类号 |
C03C3/078;C03C13/00;C03C13/06;(IPC1-7):C03C13/00 |
主分类号 |
C03C3/078 |
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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