发明名称 |
PRESSGEFORMTER ZEMENTKOERPER MIT GLASFASERVERSTAERKUNG UND VERFAHREN ZU SEINER HERSTELLUNG. |
摘要 |
<p>A glass fiber-reinforced cement press molded body containing "shirasu" (amorphous fire sand-like volcanic ash) balloons in an amount of 5 to 45% by weight and, as desired, fumed silica in an amount of 5 to 40% by weight, both based on the weight of the cement, and also containing glass fibers in an amount of 1 to 7% by volume based on the volume of the molded body and a process for its production are disclosed.</p> |
申请公布号 |
DE3670625(D1) |
申请公布日期 |
1990.05.31 |
申请号 |
DE19863670625 |
申请日期 |
1986.11.07 |
申请人 |
NITTO BOSEKI CO., LTD., FUKUSHIMA, JP |
发明人 |
OGURA, YASUO, YACHIYO-SHI, JP |
分类号 |
C04B38/08;C04B28/00;(IPC1-7):C04B28/02 |
主分类号 |
C04B38/08 |
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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