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    Copolymer synthesis process
    1.
    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。

    Copolymer synthesis process
    2.
    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。

    Copolymer Synthesis Process
    3.
    发明申请
    Copolymer Synthesis Process 有权
    共聚物合成工艺

    公开(公告)号：US20090312504A1

    公开(公告)日：2009-12-17

    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： C08F2/04

    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。

    Copolymer Synthesis Process
    4.
    发明申请
    Copolymer Synthesis Process 有权
    共聚物合成工艺

    公开(公告)号：US20110313112A1

    公开(公告)日：2011-12-22

    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： C08F261/02 ,  C08F2/18

    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
    10.
    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。