| 发明名称 |
Magnesia-calcium oxide refractories |
| 摘要 |
Disclosed are a magnesia-calcium oxide refractory product comprising (i) about 100 parts by weight of a refractory aggregate consisting essentially of about 20 to about 95% by weight of MgO and about 80 to about 5% by weight of CaO and (ii) about 0.5 to about 5 parts by weight of aragonite-type calcium carbonate, and a process for preparing the same.
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| 申请公布号 |
US4923831(A) |
申请公布日期 |
1990.05.08 |
| 申请号 |
US19890335753 |
申请日期 |
1989.04.10 |
| 申请人 |
KAWASAKI REFRACTORIES CO LTD |
发明人 |
UZAKI, NOBUYUKI;ISHII, HIROAKI;TSUCHIYA, ICHIRO;OGUCHI, YUKIO;KAWAKAMI, TATSUO |
| 分类号 |
C04B35/03;C04B35/043;C04B35/06;C04B35/66 |
主分类号 |
C04B35/03 |
| 代理机构 |
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