| 发明名称 |
SELF-HARDENING MIX FOR CASTING MOULDS AND CORES. |
| 摘要 |
<p>Self-hardening mix for casting moulds and cores having the following ratio of components in per cent by weight: ortho-phosphorus acid: 1-6, magnesia refractory treated with 0.05 to 2 per cent by weight of a surface-active agent: 1-10, water: 0.25-3, refractory filler: balance.</p> |
| 申请公布号 |
EP0280733(A1) |
申请公布日期 |
1988.09.07 |
| 申请号 |
EP19860906037 |
申请日期 |
1986.07.04 |
| 申请人 |
NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE PO TEKHNOLOGII MASHINOSTROENIA "TSNIITMASH" |
发明人 |
JUNOVICH, JULY MOISEEVICH;ZHUKOVSKY, SERGEI SEMENOVICH;KOLESNIKOV, VYACHESLAV SERGEEVICH;NEVSKAYA, OLGA EVGENIEVNA;RENZHIN, IGOR PETROVICH;RIVKIN, SEMEN IOSIFOVICH |
| 分类号 |
B22C1/18;(IPC1-7):B22C1/18 |
主分类号 |
B22C1/18 |
| 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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