发明名称 |
METHOD FOR PRODUCING MOULDS AND CORES FOR METAL CASTING, USING A CARBONYL COMPOUND, AND MOULDS AND CORES PRODUCED ACCORDING TO SAID METHOD |
摘要 |
The invention relates to a method for producing casting moulds and cores, according to which a moulding material mixture consisting of at least one refractory material and water glass as an inorganic binding agent is cured with the aid of a carbonyl compound introduced into the gas phase, or carried with the gas phase. The invention also relates to a corresponding moulding material mixture, to a multi-component system and to moulds and cores produced according to the method. |
申请公布号 |
WO2015090269(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
WO2014DE00640 |
申请日期 |
2014.12.19 |
申请人 |
ASK CHEMICALS GMBH |
发明人 |
DETERS, HEINZ;LINCKE, HANNES;RESCH, RONJA;SCHMIDT, OLIVER |
分类号 |
B22C1/00;B22C1/16 |
主分类号 |
B22C1/00 |
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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