专利检索 ap:("Bernd Bruchmann" OR "Martin Reif" OR "Werner Hofscheuer" OR "Joachim Jähme" OR "Werner Langer" OR "Hans Renz" OR "Günter Mohrhardt" OR "Michael Schiessl") AND inv:"Werner Hofscheuer" 第 1 页

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发明授权
Process for producing polyisocyanates containing biuret groups from (cyclo)aliphatic diisocyanates 有权
标题翻译：从（环）脂族二异氰酸酯制备含有缩二脲基团的多异氰酸酯的方法

公开(公告)号：US06414184B1

公开(公告)日：2002-07-02

申请号：US09242288

申请日：1999-02-10

申请人： Bernd Bruchmann , Martin Reif , Werner Hofscheuer , Joachim Jähme , Werner Langer , Hans Renz , Günter Mohrhardt , Michael Schiessl

发明人： Bernd Bruchmann , Martin Reif , Werner Hofscheuer , Joachim Jähme , Werner Langer , Hans Renz , Günter Mohrhardt , Michael Schiessl

IPC分类号： C08G1810

CPC分类号： C08G18/7831 , C07C273/1827 , C08G2101/0008 , C08G2101/0025 , C07C275/62

摘要： A process for preparing biuret-functional polyisocyanates from at least one aliphatic or cycloaliphatic diisocyanate and from at least one amine or water or a mixture thereof as reactants involves mixing the reactants with one another in a mixing unit having a high shear action.

摘要翻译： 从至少一种脂族或脂环族二异氰酸酯和至少一种胺或水或其混合物制备缩二脲官能的多异氰酸酯作为反应物的方法包括在具有高剪切作用的混合单元中将反应物彼此混合。