发明名称 |
Coating materials for cores |
摘要 |
The invention relates to coating material comprising a water-soluble salt as a filler. Such materials are especially suitable as core washes for salt cores for using in foundry technology.
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申请公布号 |
US7717994(B2) |
申请公布日期 |
2010.05.18 |
申请号 |
US20040545710 |
申请日期 |
2004.02.10 |
申请人 |
ASHLAND-SUDCHEMIE-KERNFEST GMBH |
发明人 |
PITAMITZ HERBERT;LEDERER GERNOT |
分类号 |
B28B7/36;B22C9/10;B29C33/52;B29C45/44;C09D7/12 |
主分类号 |
B28B7/36 |
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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