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    Accelerator Composition
    3.
    发明申请
    Accelerator Composition 有权
    加速器组成

    公开(公告)号：US20120270970A1

    公开(公告)日：2012-10-25

    申请号：US13451059

    申请日：2012-04-19

    申请人： Manfred Bichler ,  Christoph Hesse

    发明人： Manfred Bichler ,  Christoph Hesse

    IPC分类号： C04B24/32 ,  C08K3/34

    CPC分类号： C04B28/04 ,  C04B7/02 ,  C04B7/32 ,  C04B14/043 ,  C04B14/106 ,  C04B14/108 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B22/0013 ,  C04B24/163 ,  C04B24/2647 ,  C04B28/06 ,  C04B28/14 ,  C04B40/0042 ,  C04B2103/0088 ,  C04B2103/12 ,  C08K3/34 ,  Y02W30/92 ,  Y02W30/94

    摘要： A process for producing solid compositions containing calcium silicate hydrate (C—S—H) and a water-soluble comb polymer which is suitable as plasticizer for hydraulic binders, wherein the following process steps are carried out: a) contacting of an aqueous C—S—H-containing suspension with at least one comb polymer, b) optionally setting a suitable solids content of the product from step a) by dilution with water and c) drying of the product from step a) or b). The process products which can be obtained, the use thereof in building material mixtures, in particular, containing cement, the use as grinding aid in the production of cement and corresponding building material mixtures are likewise provided.

    摘要翻译： 一种生产含水合硅酸钙（C-S-H）和水溶性梳状聚合物的固体组合物的方法，其适用于水硬性粘合剂的增塑剂，其中进行以下工艺步骤：a）将C- 含有至少一种梳形聚合物的含S-H的悬浮液，b）通过用水稀释，任选地将来自步骤a）的产物的合适固体含量设定，和c）干燥步骤a）或b）的产物。 可以获得的工艺产品，其在建筑材料混合物中的使用，特别是含有水泥，在水泥生产中用作助磨剂和相应的建筑材料混合物。

    Copolymer synthesis process
    4.
    发明授权
    Copolymer synthesis process 有权
    共聚物合成工艺

    公开(公告)号：US08242218B2

    公开(公告)日：2012-08-14

    申请号：US13114356

    申请日：2011-05-24

    申请人： Klaus K. Lorenz ,  Alexander Kraus ,  Barbara Wimmer ,  Petra Wagner ,  Christian Scholz ,  Manfred Bichler

    发明人： Klaus K. Lorenz ,  Alexander Kraus ,  Barbara Wimmer ,  Petra Wagner ,  Christian Scholz ,  Manfred Bichler

    IPC分类号： C08F2/16 ,  C08F2/10 ,  C08F216/14

    CPC分类号： C04B28/02 ,  C04B24/2647 ,  C04B24/2694 ,  C04B2103/308 ,  C08F216/1416 ,  C08F220/26 ,  Y10S526/915 ,  C04B2103/302

    摘要： Preparing a non-ionic copolymer having a hydrolysable monomer residue and a polyether macromonomer residue in a semicontinuous mode in a polymerization reactor associated with a metering device, including introducing polyether macromonomer and water into the reactor, wherein hydrolysable monomer which is added thereto forms a polymerization reaction mixture; introducing hydrolysable monomer into the metering device; adding hydrolysable monomer into the reactor from the metering device; passing a free radical polymerization initiator into the reactor before and/or during the addition of the hydrolysable monomer, the hydrolysable monomer and the polyether macromonomer reacting by free radical polymerization to form the non-ionic copolymer; and, subjecting the reaction mixture to polymerization while an addition rate of the hydrolysable monomer and/or at least a component of the polymerization initiator is varied stepwise or continuously. No monomer is introduced to incorporate ionic cement binding sites into the non-ionic copolymer.

    摘要翻译： 在与计量装置相关联的聚合反应器中制备具有可水解单体残基和聚醚大分子单体残基的非离子共聚物，其包括将聚醚大分子单体和水引入反应器，其中加入的可水解单体形成聚合 反应混合物; 将可水解单体引入计量装置; 从计量装置将可水解单体加入到反应器中; 在可水解单体加入之前和/或期间将自由基聚合引发剂通入自由基聚合引发剂，可水解单体和聚醚大分子单体通过自由基聚合反应形成非离子共聚物; 并且使反应混合物进行聚合，同时可水解单体和/或至少一种聚合引发剂组分的添加速率逐步或连续地改变。 没有引入单体以将离子水泥结合位点引入非离子共聚物。

    DISPERSING AGENT
    6.
    发明申请
    DISPERSING AGENT 审中-公开
    分散剂

    公开(公告)号：US20130005863A1

    公开(公告)日：2013-01-03

    申请号：US13518133

    申请日：2011-01-17

    申请人： Manfred Bichler ,  Silke Flakus ,  Christoph Hofheinz

    发明人： Manfred Bichler ,  Silke Flakus ,  Christoph Hofheinz

    IPC分类号： C08L33/06 ,  C08L43/02 ,  C08L33/24 ,  B01D1/18 ,  C08K3/34 ,  C08K3/22 ,  C08K3/30 ,  C08L41/00 ,  C08K3/20

    CPC分类号： C04B40/0039 ,  B01F17/0028 ,  C04B28/04 ,  C04B40/0042 ,  C04B2103/30 ,  C04B24/2647 ,  C04B24/2694 ,  C04B14/06 ,  C04B2103/50

    摘要： A preferably pulverulent dispersing agent comprising as the component having a dispersing action the combination of (a) at least one representative of polycarboxylate ethers with a weight content of from 0.1 to 20%, (b) at least one representative of polycarboxylate esters with a weight content of from 0 to 20% and (c) at least one representative of non-charged copolymers with a weight content of from 0.1 to 20%, which is accessible by co-spray drying the individual components and which is suitable for controlling the flowability of aqueous chemical construction suspensions is claimed. By the dispersing agents which form in situ according to the invention, a controllable subsequent dosing of dispersing agent can be achieved without an additional process step. Furthermore, by subsequent dosing with a flow agent, an increased dosing efficiency of a polymer can be achieved, the extent of the dispersing can be controlled in several stages and the duration of the processability of a fresh mortar can be prolonged especially at elevated temperatures by an increasing saponification.

    摘要翻译： 优选粉末分散剂，其包含具有分散作用的组分，组合（a）至少一种代表重量含量为0.1-20％的聚羧酸酯醚，（b）至少一种具有重量的聚羧酸酯的代表 含量为0至20％，和（c）至少一种重量含量为0.1至20％的无电荷共聚物的代表，其可通过共同喷雾干燥各个组分并且适于控制流动性 要求保护水性化学结构悬浮液。 通过根据本发明原位形成的分散剂，可以实现分散剂的可控的后续给药，而无需另外的工艺步骤。 此外，通过随后用流动剂给药，可以实现聚合物的增加的剂量效率，可以在几个阶段中控制分散的程度，并且可以延长新鲜研钵的加工性能的持续时间，特别是在高温下通过 增加皂化。

    Copolymer synthesis process
    8.
    发明授权
    Copolymer synthesis process 有权
    共聚物合成工艺

    公开(公告)号：US07973110B2

    公开(公告)日：2011-07-05

    申请号：US12477565

    申请日：2009-06-03

    申请人： Klaus K. Lorenz ,  Alexander Kraus ,  Barbara Wimmer ,  Petra Wagner ,  Christian Scholz ,  Manfred Bichler

    发明人： Klaus K. Lorenz ,  Alexander Kraus ,  Barbara Wimmer ,  Petra Wagner ,  Christian Scholz ,  Manfred Bichler

    IPC分类号： C08F2/10 ,  C08F2/16 ,  C08F216/14

    CPC分类号： C04B28/02 ,  C04B24/2647 ,  C04B24/2694 ,  C04B2103/308 ,  C08F216/1416 ,  C08F220/26 ,  Y10S526/915 ,  C04B2103/302

    摘要： Preparing a non-ionic copolymer having a hydrolysable monomer residue and a polyether macromonomer residue in a semicontinuous mode in a polymerization reactor associated with a metering device, including introducing polyether macromonomer and water into the reactor, wherein hydrolysable monomer which is added thereto forms a polymerization reaction mixture; introducing hydrolysable monomer into the metering device; adding hydrolysable monomer into the reactor from the metering device; passing a free radical polymerization initiator into the reactor before and/or during the addition of the hydrolysable monomer, the hydrolysable monomer and the polyether macromonomer reacting by free radical polymerization to form the non-ionic copolymer; and, subjecting the reaction mixture to polymerization while an addition rate of the hydrolysable monomer and/or at least a component of the polymerization initiator is varied stepwise or continuously. No monomer is introduced to incorporate ionic cement binding sites into the non-ionic copolymer.

    摘要翻译： 在与计量装置相关联的聚合反应器中制备具有可水解单体残基和聚醚大分子单体残基的非离子共聚物，其包括将聚醚大分子单体和水引入反应器，其中加入的可水解单体形成聚合 反应混合物; 将可水解单体引入计量装置; 从计量装置将可水解单体加入到反应器中; 在可水解单体加入之前和/或期间将自由基聚合引发剂通入自由基聚合引发剂，可水解单体和聚醚大分子单体通过自由基聚合反应形成非离子共聚物; 并且使反应混合物进行聚合，同时可水解单体和/或至少一种聚合引发剂组分的添加速率逐步或连续地改变。 没有引入单体以将离子水泥结合位点引入非离子共聚物。

    Polyether-containing copolymer
    9.
    发明申请
    Polyether-containing copolymer 有权
    含聚醚共聚物

    公开(公告)号：US20070255032A1

    公开(公告)日：2007-11-01

    申请号：US11827722

    申请日：2007-07-13

    申请人： Manfred Bichler ,  Herbert Hommer ,  Konrad Wutz

    发明人： Manfred Bichler ,  Herbert Hommer ,  Konrad Wutz

    IPC分类号： C08F28/02 ,  C08F22/10

    CPC分类号： C08F220/26 ,  C04B24/2647 ,  C04B2103/308 ,  C04B2103/32 ,  C08F216/1416 ,  C08F220/06

    摘要： Copolymers include two monomer components, a) an olefinic unsaturated monocarboxylic acid comonomer or an ester or a salt thereof of an olefinic unsaturated sulfuric acid comonomer or a salt thereof, and b) an ether comonomer of the general formula (I) Components a) and b) are present in amounts of from 30 to 90 mol-% and from 70 to 10 mol-%, respectively, and comonomer component a) is selected from the group consisting of acrylic acid, methacrylic acid, crotonic acid, isocrotonic acid, allylsulfonic acid, vinylsulfonic acid and a salt thereof or an alkyl or hydroxyalkyl ester. Compositions including a hydraulic binder such as cement, gypsum, lime and anhydrite and the copolymer are also disclosed. The copolymer can be used as superplasticizer or dispersant for non-hardened (wet) and a hydraulic binder containing compositions.

    摘要翻译： 共聚物包括两种单体组分：a）烯属不饱和单羧酸共聚单体或其烯属不饱和硫酸共聚单体或其盐的酯或其盐，和b）通式（I）的醚共聚单体组分a）和 b）分别以30至90mol％和70至10mol％的量存在，共聚单体组分a）选自丙烯酸，甲基丙烯酸，巴豆酸，异巴豆酸，烯丙基磺酸 酸，乙烯基磺酸及其盐或烷基或羟烷基酯。 还公开了包括水泥粘合剂如水泥，石膏，石灰和无水石膏的组合物和共聚物。 该共聚物可用作非硬化（湿）和含水硬性粘合剂的组合物的超增塑剂或分散剂。