发明名称 |
COLD-BOX BINDING AGENT SYSTEMS AND MIXTURES FOR USE AS ADDITIVES FOR SUCH BINDING AGENT SYSTEMS |
摘要 |
A description is provided of a mixture which is preparable by allowing the reaction of a premixture of (av), methanesulfonic acid (bv), one or more esters of one or more phosphorous-oxygen acids and (cv) one or more silanes. The invention also concerns the use of said mixtures as additives for the polyisocyanate component of a two-component binding agent system for preparation of a polyurethane resin. The invention further concerns a solution containing polyisocyanate for use as a component of a molding material binding agent system, and the use of a solution containing polyisocyanate as the polyisocyanate component of a two-component binding agent system for preparation of a polyurethane resin and corresponding two-component binding agent systems for preparation of a polyurethane resin.
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申请公布号 |
US2013225718(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201313763150 |
申请日期 |
2013.02.08 |
申请人 |
HUTTENES-ALBERTUS CHEMISCHE WERKE GMBH;HUTTENES-ALBERTUS CHEMISCHE WERKE GMBH |
发明人 |
LADEGOURDIE GERARD;DOERSCHEL MARKUS;WICHMANN URSULA;ANBARI AMINE SERGHINI;STRUNK DAVID |
分类号 |
B22C1/22;B22C1/16;B22C9/02;B22C9/10 |
主分类号 |
B22C1/22 |
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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