| 发明名称 |
SULFONIC ACID-CONTAINING BINDER FOR MOLDING MATERIAL MIXES FOR THE PRODUCTION OF MOLDS AND CORES. |
| 摘要 |
<p>The invention relates to a polyisocyanate component for a molding material binder system, containing at least one sulfonic acid in a solution of at least one polyisocyanate that contains at least two NCO groups in the molecule.</p> |
| 申请公布号 |
MX2013005511(A) |
申请公布日期 |
2013.11.01 |
| 申请号 |
MX20130005511 |
申请日期 |
2011.11.21 |
| 申请人 |
HUETTENES-ALBERTUS CHEMISCHE WERKE GMBH. |
发明人 |
GERARD P., M. LADEGOURDIE;MARKUS DOERSCHEL;AMINE SERGHINI ANBARI;URSULA WICHMANN |
| 分类号 |
C08G18/08;C08G18/54;C08K5/42 |
主分类号 |
C08G18/08 |
| 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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