发明申请
- 专利标题： Cement Accelerator
- 专利标题（中）： 水泥加速器
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申请号： US13580683申请日： 2011-03-07
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公开(公告)号： US20130118381A1公开(公告)日： 2013-05-16
- 发明人: Karl Frenkenberger , Stefan Köhler , Thomas Heichele , Klaus-Dieter Hötzl , Patrick Weiss , Alexander Dressen
- 申请人： Karl Frenkenberger , Stefan Köhler , Thomas Heichele , Klaus-Dieter Hötzl , Patrick Weiss , Alexander Dressen
- 优先权： EP10155940.9 20100309
- 国际申请： PCT/EP2011/053349 WO 20110307
- 主分类号： C04B7/02
- IPC分类号： C04B7/02
摘要：
The invention relates to an inorganic binder system comprising a) calcium silicate cement, b) calcium aluminate cement, c) at least one trifunctional polyalkylene glycol and d) optionally calcium sulphate. Additionally disclosed is the use of at least one polyalkylene glycol as an accelerator for an inorganic binder system comprising a) calcium silicate cement, b) calcium aluminate cement and d) optionally calcium sulphate.
公开/授权文献
- US08545620B2 Cement accelerator 公开/授权日：2013-10-01
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