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    Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive
    5.
    发明授权
    Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive 失效
    用于含有液压粘合剂的混合物的触变和凝固加速添加剂，使用该添加剂的方法，用于制备含有水硬性粘合剂的混合物的装置以及添加剂

    公开(公告)号：US5453123A

    公开(公告)日：1995-09-26

    申请号：US167017

    申请日：1993-12-16

    申请人： Theodor A. Burge ,  Urs Mader ,  Ueli Sulser ,  Franz Wombacher

    发明人： Theodor A. Burge ,  Urs Mader ,  Ueli Sulser ,  Franz Wombacher

    IPC分类号： B28C5/00 ,  C04B22/06 ,  C04B24/04 ,  C04B24/16 ,  C04B28/00

    CPC分类号： C04B24/16 ,  C04B22/06 ,  C04B24/045 ,  C04B28/00 ,  C04B2103/0085 ,  C04B2103/12 ,  C04B2111/00112 ,  C04B2111/00724

    摘要： There is described a thixotroping and set accelerating additive for mixtures which contain as component a hydraulic binder and/or a latent-hydraulic binder and furthermore water and optionally also an aggregate and/or other additives. The inventive thixotroping and set accelerating additive consists of one or more esters of the carbonic acid or said additive is a mixture which has a pH-value of not more than 8.0, preferably not more than 7.5 and contains as component at least one of said carbonic acid esters.Optionally the inventive additives can comprise further components which frequently are added to materials containing a hydraulic binder in order to improve the workability and/or the properties of the final building material, like concrete plasticizers, concrete super-plasticizers, set retarding agents, set accelerating agents, air entraining agents and optionally further thixotroping agents and mixtures of two or more such additives. The present invention furthermore concerns a mixture containing a hydraulic binder and the inventive additive and furthermore a process for preparing such a mixture and an apparatus for performing the process.

    摘要翻译： 描述了用于混合物的触变剂和凝固加速添加剂，其含有水硬性粘合剂和/或潜在 - 水硬粘合剂以及水以及任选的骨料和/或其它添加剂。 本发明的触变和加速添加剂由一种或多种碳酸酯或所述添加剂组成，其pH值不大于8.0，优选不大于7.5，并且包含作为组分的至少一种所述碳酸 酸酯。 任选地，本发明的添加剂可以包含其它组分，其通常被添加到含有水硬性粘合剂的材料中，以便改善最终建筑材料的可加工性和/或性能，如混凝土增塑剂，混凝土超增塑剂，凝固阻滞剂，加速组合 助剂，引气剂和任选的另外的触变剂和两种或更多种这样的添加剂的混合物。 本发明还涉及包含水硬性粘合剂和本发明添加剂的混合物，此外还涉及制备这种混合物的方法和用于进行该方法的设备。

    Comb polymers as dispersants for alkaline activated binders
    6.
    发明授权
    Comb polymers as dispersants for alkaline activated binders 有权
    梳状聚合物作为碱性活化粘合剂的分散剂

    公开(公告)号：US09365454B2

    公开(公告)日：2016-06-14

    申请号：US14115370

    申请日：2012-06-15

    申请人： Delphine Marchon ,  Ueli Sulser ,  Arnd Eberhardt ,  Robert Flatt

    发明人： Delphine Marchon ,  Ueli Sulser ,  Arnd Eberhardt ,  Robert Flatt

    IPC分类号： C04B24/26 ,  C08F222/06 ,  C04B28/02 ,  C04B28/08 ,  C08F216/14

    CPC分类号： C04B24/2694 ,  C04B28/021 ,  C04B28/08 ,  C08F216/1416 ,  C08F222/06 ,  C04B22/062 ,  C04B22/10 ,  C04B22/147 ,  C04B24/2647 ,  C04B24/267 ,  C04B24/2658

    摘要： A comb polymer that is a dispersant in a binder composition includes an alkaline activating agent, wherein the activating agent is intended for activation of a latently hydraulic and/or puzzolanic binder, and wherein the comb polymer has a polymer backbone formed from a plurality of backbone monomers and a plurality of polymeric side chains each formed from a plurality of side chain monomers and bonded thereto, and wherein at least some of the backbone monomers have one or more ionizable groups, and features a structure constant K of the comb polymer, defined as K=[(N−1)z]2/nP915N3/5×105, at least equal to 70, where n is the average number of side chains per comb polymer molecule, N is the average number of backbone monomers per side chain, P is the average number of side chain monomers per side chain, and z is the average number of ionizable groups per side chain-free backbone monomer.

    摘要翻译： 作为粘合剂组合物中的分散剂的梳状聚合物包括碱性活化剂，其中活化剂用于活化潜在的水硬和/或糊状粘合剂，并且其中梳形聚合物具有由多个骨架形成的聚合物主链 单体和多个聚合物侧链，其各自由多个侧链单体形成并与其键合，并且其中至少一些主链单体具有一个或多个可离子化基团，并且具有梳状聚合物的结构常数K，定义为 K = [（N-1）z] 2 / nP915N3 / 5×105，至少等于70，其中n是每个梳状聚合物分子的平均侧链数，N是每侧链的主链单体的平均数， P是每侧链的侧链单体的平均数，z是每侧链无主链单体的可离子化基团的平均数。

    REGULATOR MOLECULE
    10.
    发明申请
    REGULATOR MOLECULE 有权
    调节器分子

    公开(公告)号：US20130109819A1

    公开(公告)日：2013-05-02

    申请号：US13806218

    申请日：2011-07-19

    申请人： Ueli Sulser ,  Lukas Frunz ,  Jörg Zimmermann

    发明人： Ueli Sulser ,  Lukas Frunz ,  Jörg Zimmermann

    IPC分类号： C07F9/32 ,  C08F220/28

    CPC分类号： C07F9/3258 ,  C07F9/3264 ,  C07F9/4816 ,  C07F9/4825 ,  C07F9/485 ,  C07F9/5004 ,  C07F9/5018 ,  C07F9/5304 ,  C07F9/572 ,  C07F9/59 ,  C08F220/28 ,  C08K5/5313

    摘要： The invention relates to a mono-substituted phosphinic acid and to the use thereof as a regulator in radical polymerization. Such regulators do not result in the formation of poorly soluble salts, and in addition, the polymers produced with the regulators according to the invention are characterized by a uniform polymerization degree having a narrow size distribution. In addition, the invention relates to a method for producing such mono-substituted phosphinic acids.

    摘要翻译： 本发明涉及单取代次膦酸及其在自由基聚合中作为调节剂的用途。 这种调节剂不会导致难溶性盐的形成，此外，用根据本发明的调节剂生产的聚合物的特征在于具有窄尺寸分布的均匀聚合度。 此外，本发明涉及一种制备这种单取代次膦酸的方法。