发明公开
EP2634153A1 Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler containing an aluminosiliceous material, the said "filler(s) blend" being treated with a superplastifier, cement compositions and cement products obtained, and their applications.
审中-公开
一种用于生产水泥，砂浆，与Calciumcarbonatbasis填料与硅铝酸盐材料的混凝土组合物，治疗，所述的填料共混物，高效减水剂，由此获得的水泥组合物及水泥制品的过程，以及它们的使用
- 专利标题： Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler containing an aluminosiliceous material, the said "filler(s) blend" being treated with a superplastifier, cement compositions and cement products obtained, and their applications.
- 专利标题（中）： 一种用于生产水泥，砂浆，与Calciumcarbonatbasis填料与硅铝酸盐材料的混凝土组合物，治疗，所述的填料共混物，高效减水剂，由此获得的水泥组合物及水泥制品的过程，以及它们的使用
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申请号： EP12001307.3申请日： 2012-02-28
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公开(公告)号： EP2634153A1公开(公告)日： 2013-09-04
- 发明人: Skovby, Michael , Gonnon, Pascal
- 申请人： Omya Development AG
- 申请人地址： Baslerstrasse 42 4665 Oftringen CH
- 专利权人： Omya Development AG
- 当前专利权人： Omya Development AG
- 当前专利权人地址： Baslerstrasse 42 4665 Oftringen CH
- 代理机构： Richebourg, Michel François
- 主分类号： C04B28/02
- IPC分类号： C04B28/02 ; C04B40/00 ; C04B20/10
摘要：
PROCESS for the preparation of cement / mortar / concrete compositions or systems, (for simplicity hereafter "cement" compositions or systems), featuring an improved compressive strength Rc namely at 28 days and 90 days, containing at least a "carbonate-based filler", comprising at least one step where the said at least one "carbonate-based filler" is mixed or blended with at least one aluminosiliceous material , and the obtained "fillers blend" is treated with an efficient treating amount of at least one treating agent consisting of or comprising superplastifier(s) ; PRODUCT comprising at least a " carbonate-based "filler" " as defined and at least an aluminosiliceous material, what provides a "fillers blend" ; CEMENT COMPOSITIONS, USE of the said "Fillers(s) blends" and cement composition ; CEMENT ELEMENTS or CEMENT PRODUCTS" obtained from the said "cements compositions", such as construction or building blocks.
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