发明名称 |
BINDER COMPOSITION FOR MAKING FOUNDRY MOLDS |
摘要 |
A binder composition for making foundry molds, comprising an acid-hardening resin, one or more 5-position-substituted-furfural compounds selected from the group consisting of 5-hydroxymethylfurfural and 5-acetoxymethylfurfural, and one or more compounds selected from the group consisting of urea and derivatives of urea, wherein the content of the 5-position-substituted-furfural compound(s) by percentage is from 1 to 60% by weight of the binder composition. The content of the compound(s) by percentage selected from the group consisting of urea and derivatives of urea is preferably from 0.3 to 10% by weight of the binder composition. |
申请公布号 |
WO2013141186(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
WO2013JP57575 |
申请日期 |
2013.03.12 |
申请人 |
KAO CORPORATION |
发明人 |
JOKE, TAKASHI;MATSUO, TOSHIKI |
分类号 |
C08K5/00;B22C1/22;C08K3/00;C08K5/1535;C08K5/21;C08L61/04;C08L61/24;C08L71/14 |
主分类号 |
C08K5/00 |
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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