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专利名称：Cold-box binding agent systems and
mixtures for use as additives for suchbinding agent systems
发明人：Gérard Ladégourdie,Markus Dörschel,Ursula
Wichmann,Amine Serghini Anbari,DavidStrunk
申请号：US13763150申请日：20130208公开号：US092382B2公开日：20160119
摘要：A description is provided of a mixture which is preparable by allowing thereaction of a premixture of (av), methanesulfonic acid (bv), one or more esters of one ormore phosphorous-oxygen acids and (cv) one or more silanes. The invention alsoconcerns the use of said mixtures as additives for the polyisocyanate component of atwo-component binding agent system for preparation of a polyurethane resin. Theinvention further concerns a solution containing polyisocyanate for use as a componentof a molding material binding agent system, and the use of a solution containingpolyisocyanate as the polyisocyanate component of a two-component binding agentsystem for preparation of a polyurethane resin and corresponding two-componentbinding agent systems for preparation of a polyurethane resin.
申请人：Hüttenes-Albertus Chemische Werke GmbH
地址：Düsseldorf DE
国籍：DE
代理机构：Duane Morris LLP
代理人：Gregory M. Lefkowitz
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