USE OF SEEDS AS A CEMENT SET RETARDER
    12.
    发明申请
    USE OF SEEDS AS A CEMENT SET RETARDER 审中-公开
    种子作为水泥套装的使用

    公开(公告)号:WO2011060336A3

    公开(公告)日:2011-09-22

    申请号:PCT/US2010056634

    申请日:2010-11-13

    Inventor: SPANGLE LLOYD

    CPC classification number: C04B28/04 C09K8/467 C04B2103/22 C04B2103/0002

    Abstract: A cement retarder composition, method, kit and system are herein disclosed. Seeds are added to cement to delay the setting of cement. Cement retarders are added to cement to delay the setting of the cement until it is pumped to the desired position.

    Abstract translation: 本文公开了一种水泥缓凝剂组合物,方法,试剂盒和系统。 种子加入水泥中以延缓水泥的凝固。 将水泥缓凝剂加入到水泥中以延迟水泥的凝固,直到其被泵送到期望的位置。

    METHOD OF RETARDING AND RETARDER FOR ALKALI ACTIVATED BINDER
    14.
    发明申请
    METHOD OF RETARDING AND RETARDER FOR ALKALI ACTIVATED BINDER 审中-公开
    碱激活粘合剂的延缓和缓凝方法

    公开(公告)号:WO2018050633A1

    公开(公告)日:2018-03-22

    申请号:PCT/EP2017/072885

    申请日:2017-09-12

    Inventor: WORTMANN, Kai

    Abstract: The present invention relates to a method of retarding the setting of alkali activated binders by adding a boron compound and at least one of acetic acid or an acetate as a retarder, a retarder for alkali activated binders that comprise an alumino-silicate source and an activator, wherein the retarder contains a boron compound and at least one of acetic acid or an acetate, and to the use of the binder retarded accordingly or containing such a retarder for manufacturing precast products or ready mix concrete.

    Abstract translation: 本发明涉及一种通过添加硼化合物和乙酸或乙酸盐中的至少一种作为阻滞剂来延迟碱活化粘合剂的凝固的方法,用于碱激活粘合剂的阻滞剂,其包含 硅铝酸盐源和活化剂,其中阻滞剂含有硼化合物和乙酸或乙酸盐中的至少一种,并且涉及相应地或因含有这种阻滞剂而用于制造预制品或预拌混凝土的阻燃剂的用途。

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