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公开(公告)号:US09174873B2
公开(公告)日:2015-11-03
申请号:US13496109
申请日:2010-10-01
申请人: Antti Laukkanen , Jan-Erik Teirfolk , Markku Leivo , Hannele Kuosa , Kirsi Kataja , Antti Nurmi
发明人: Antti Laukkanen , Jan-Erik Teirfolk , Markku Leivo , Hannele Kuosa , Kirsi Kataja , Antti Nurmi
IPC分类号: C04B14/00 , C04B24/00 , C04B28/02 , C04B18/24 , C04B24/38 , C04B40/00 , C04B111/00 , C04B111/70
CPC分类号: C04B28/02 , C04B18/24 , C04B24/383 , C04B40/0039 , C04B2111/00103 , C04B2111/70 , Y02W30/97 , C04B2103/408
摘要: The invention relates to an admixture for a cementitious composition comprising microfibrillar cellulose and/or a derivative thereof. The invention also relates to a method of manufacturing said admixture and to the use of the microfibrillar cellulose and/or a derivative thereof in the concrete admixture. The invention further relates to a cementitious composition comprising said admixture and methods of manufacture and use thereof.
摘要翻译: 本发明涉及包含微原纤维素和/或其衍生物的水泥组合物的混合物。 本发明还涉及制造所述混合物的方法以及在混凝土外加剂中使用微原纤维素和/或其衍生物。 本发明还涉及包含所述混合物的水泥组合物及其制造和使用方法。
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公开(公告)号:US20120227633A1
公开(公告)日:2012-09-13
申请号:US13496109
申请日:2010-10-01
申请人: Antti Laukkanen , Jan-Erik Teirfolk , Markku Leivo , Hannele Kuosa , Kirsi Kataja , Antti Nurmi
发明人: Antti Laukkanen , Jan-Erik Teirfolk , Markku Leivo , Hannele Kuosa , Kirsi Kataja , Antti Nurmi
IPC分类号: C04B16/02
CPC分类号: C04B28/02 , C04B18/24 , C04B24/383 , C04B40/0039 , C04B2111/00103 , C04B2111/70 , Y02W30/97 , C04B2103/408
摘要: The invention relates to an admixture for a cementitious composition comprising microfibrillar cellulose and/or a derivative thereof. The invention also relates to a method of manufacturing said admixture and to the use of the microfibrillar cellulose and/or a derivative thereof in the concrete admixture. The invention further relates to a cementitious composition comprising said admixture and methods of manufacture and use thereof.
摘要翻译: 本发明涉及包含微原纤维素和/或其衍生物的水泥组合物的混合物。 本发明还涉及制造所述混合物的方法以及在混凝土外加剂中使用微原纤维素和/或其衍生物。 本发明还涉及包含所述混合物的水泥组合物及其制造和使用方法。
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