| 发明名称 |
BINDER FOR PRODUCING FOUNDRY MOULD AND CORE COMPOSITIONS |
| 摘要 |
PURPOSE: Binder for producing foundry mould and core compositions is provided. CONSTITUTION: A two component binding agent system (I) comprises: (A) a phenolic resin having at least 2 OH groups per molecule; and (B) a polyisocyanate component having at least 2 isocyanate groups per molecule. (A) and (B) contain a solvent consists of an alkylsilicate an/or an alkylsilicate oligomer.
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| 申请公布号 |
KR20010069200(A) |
申请公布日期 |
2001.07.23 |
| 申请号 |
KR20000029403 |
申请日期 |
2000.05.30 |
| 申请人 |
HUTTENES-ALBERTUS CHEMISCHE WERKE GMB |
发明人 |
BARTSCH DIETER;LADEGOURDIE GERARD;SEEGER KLAUS;TORBUS MAREK |
| 分类号 |
B22C1/18;B22C1/20;B22C1/22;C08G18/08;C08G18/54;C08K5/5415;C08L61/06;C08L75/04;C08L75/08;C08L83/02;(IPC1-7):B22C1/20 |
主分类号 |
B22C1/18 |
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