发明名称 |
COATING COMPOSITIONS FOR CASTING MOULDS AND CORES FOR AVOIDING MACULATE SURFACES |
摘要 |
The invention relates to a size composition (coating composition) for casting moulds and cores, comprising at least one metal additive which contains a metal or a compound of a metal, wherein the metal is selected from one of groups 7 or 9 to 12 of the Periodic Table of the Elements. The invention also relates to a process for producing a casting mould, which comprises a mould coating of the size (coating) according to the invention, and to the use of said mould for the casting of metals.
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申请公布号 |
US2011073270(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20090994578 |
申请日期 |
2009.05.27 |
申请人 |
ASHLAND-SUEDCHEMIE-KERNFEST GMBH |
发明人 |
STOETZEL REINHARD;SCHROD MATTHIAS;KLOSKOWSKI MICHAEL |
分类号 |
B22D23/00;B22C1/22;B22C9/00 |
主分类号 |
B22D23/00 |
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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