发明公开
- 专利标题： SILAN-MODIFIZIERTE HARNSTOFF-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND DEREN VERWENDUNG ALS RHEOLOGIEHILFSMITTEL
- 专利标题（英）： Silane-modified urea derivatives, method for the production thereof, and use thereof as auxiliary rheological agents
- 专利标题（中）： 硅烷改性脲衍生物，用于生产及其作为流变助剂
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申请号： EP06754155.7申请日： 2006-06-06
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公开(公告)号： EP1888665A1公开(公告)日： 2008-02-20
- 发明人: AUSTERMANN, Tobias , DUETSCH, Michael , LAURENT, Marc , MACK, Helmut , PORSCH, Michael , WERNTHALER, Konrad
- 申请人： Construction Research and Technology GmbH , Röhm GmbH
- 申请人地址： Dr.-Albert-Frank-Strasse 32 83308 Trostberg DE
- 专利权人： Construction Research and Technology GmbH,Röhm GmbH
- 当前专利权人： Construction Research and Technology GmbH,Röhm GmbH
- 当前专利权人地址： Dr.-Albert-Frank-Strasse 32 83308 Trostberg DE
- 代理机构： Dey, Michael
- 优先权： DE102005026085 20050607
- 国际公布： WO2006131314 20061214
- 主分类号： C08G18/28
- IPC分类号： C08G18/28 ; C08K5/548 ; C08K5/5419 ; C08K5/544
摘要：
Disclosed are silane-modified urea derivatives which can be produced by reacting diisocyanates with aminosilanes, hydroxylsilanes, or mercaptosilanes. The inventive silane-modified urea derivatives are suitable especially for use as auxiliary rheological agents, preferably as thixotropic agents for silane-crosslinking systems, particularly for single-component and two-component adhesives and sealants, paints, lacquers, and coatings while causing substantially no increase in viscosity, not being subject to discoloring, being reactive, and positively influencing mechanics.
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