公开(公告)号：US08653186B2

公开(公告)日：2014-02-18

申请号：US13061063

申请日：2009-09-02

申请人： Luc Nicoleau ,  Gerhard Albrecht ,  Klaus Lorenz ,  Eva Jetzlsperger ,  Daniel Fridrich ,  Thomas Wohlhaupter ,  Reinhard Dorfner ,  Hubert Leitner ,  Mario Vierle ,  Dirk Schmitt ,  Michael Braeu ,  Christoph Hesse ,  Sabrina Montero Pancera ,  Siegfried Zuern ,  Michael Kutschera

发明人： Luc Nicoleau ,  Gerhard Albrecht ,  Klaus Lorenz ,  Eva Jetzlsperger ,  Daniel Fridrich ,  Thomas Wohlhaupter ,  Reinhard Dorfner ,  Hubert Leitner ,  Mario Vierle ,  Dirk Schmitt ,  Michael Braeu ,  Christoph Hesse ,  Sabrina Montero Pancera ,  Siegfried Zuern ,  Michael Kutschera

IPC分类号： C04B14/04 ,  C08K3/34

CPC分类号： C04B40/0042 ,  C04B28/02 ,  C04B2103/14 ,  Y02W30/94 ,  C04B22/0086 ,  C04B2103/006 ,  C04B12/04 ,  C04B22/085 ,  C04B24/122 ,  C04B24/246 ,  C04B24/383 ,  C04B2103/22 ,  C04B14/062 ,  C04B14/066 ,  C04B18/141 ,  C04B18/146 ,  C04B22/064 ,  C04B24/2647 ,  C04B24/2652 ,  C04B22/124 ,  C04B22/126 ,  C04B22/128 ,  C04B22/143 ,  C04B22/16 ,  C04B24/04 ,  C04B24/06 ,  C04B24/161 ,  C04B24/2658

摘要： The invention concerns a process for the preparation of a hardening accelerator composition by reaction of a water-soluble calcium compound with a water-soluble silicate compound and a process for the preparation of a hardening accelerator composition by reaction of a calcium compound with a silicon dioxide containing component under alkaline conditions, in both cases the reaction of the water-soluble calcium compound with the water-soluble silicate compound being carried out in the presence of an aqueous solution which contains a water-soluble comb polymer suitable as a plasticizer for hydraulic binders. The invention concerns also a composition of calcium silicate hydrate and comb polymer, its use as hardening accelerator and for the reduction of the permeability of hardened compositions.

摘要翻译： 本发明涉及通过水溶性钙化合物与水溶性硅酸盐化合物的反应制备硬化促进剂组合物的方法和通过钙化合物与二氧化硅反应制备硬化促进剂组合物的方法 在两种情况下，水溶性钙化合物与水溶性硅酸盐化合物的反应在水溶液存在下进行，所述水溶液含有适合作为水硬性粘合剂的增塑剂的水溶性梳状聚合物 。 本发明还涉及水合硅酸钙和梳形聚合物的组合物，其用作硬化促进剂和降低硬化组合物的渗透性。

公开(公告)号：US08349983B2

公开(公告)日：2013-01-08

申请号：US12867016

申请日：2009-01-12

申请人： Klaus Lorenz ,  Gerhard Albrecht ,  Silke Flakus ,  Alexander Kraus ,  Helmut Mack ,  Petra Wagner ,  Barbara Wimmer ,  Christian Scholz ,  Angelika Hartl ,  Martin Winklbauer

发明人： Klaus Lorenz ,  Gerhard Albrecht ,  Silke Flakus ,  Alexander Kraus ,  Helmut Mack ,  Petra Wagner ,  Barbara Wimmer ,  Christian Scholz ,  Angelika Hartl ,  Martin Winklbauer

IPC分类号： C08F220/06 ,  C08F290/06

CPC分类号： C08F220/06 ,  C04B24/2647 ,  C04B28/021 ,  C04B28/08 ,  C04B2103/30

摘要： The invention relates to a process for the preparation of an aqueous solution comprising 30 to 95% by weight of water and 5 to 70% by weight of a copolymer dissolved in the water by free radical solution polymerizations of an isoprenol polyether derivative with an acrylic acid derivative, so that the copolymer has 20 to 45 mol % of an isoprenol polyether derivative structural unit and 55 to 80 mol % of an acrylic acid derivative structural unit. The aqueous solution is suitable as a superplasticizer for hydraulic binders.

摘要翻译： 本发明涉及一种制备水溶液的方法，该方法包括通过将异戊二烯聚醚衍生物与丙烯酸的自由基溶液聚合，将30至95重量％的水和5至70重量％的溶解在水中的共聚物 衍生物，使得共聚物具有20〜45摩尔％的异戊二烯聚醚衍生物结构单元和55〜80摩尔％的丙烯酸衍生物结构单元。 该水溶液适用于水硬性粘合剂的超增塑剂。

公开(公告)号：US20120046392A9

公开(公告)日：2012-02-23

申请号：US13062278

申请日：2009-09-10

申请人： Klaus Lorenz ,  Alexander Kraus ,  Barbara Wimmer ,  Petra Wagner ,  Chiristian Scholz ,  Christain H+e,uml u+ee bsch ,  Thomas M. Vickers, JR.

发明人： Klaus Lorenz ,  Alexander Kraus ,  Barbara Wimmer ,  Petra Wagner ,  Chiristian Scholz ,  Christain H+e,uml u+ee bsch ,  Thomas M. Vickers, JR.

IPC分类号： C04B24/26

CPC分类号： C04B24/267 ,  C04B24/2694 ,  C04B28/02 ,  C04B2103/308 ,  C08F216/1416 ,  C08F220/26 ,  C08F222/06 ,  C04B14/06 ,  C04B24/18 ,  C04B24/223 ,  C04B24/226 ,  C04B24/2641 ,  C04B2103/50 ,  C04B2103/302

摘要： A process for the production of high early strength cementitious compositions includes mixing hydraulic cement, aggregate, water, and a slump retention admixture, wherein the slump retention admixture is a dynamic copolymer containing residues of at least the following monomers: A) a ethylenically unsaturated dicarboxylic acid, B) an ethylenically unsaturated alkenyl ether having an C2-4 oxyalkylene chain of about 1 to 25 units, C) an ethylenically unsaturated alkenyl ether having an C2-4 oxyalkylene chain of 26 to about 300 units, and D) an ethylenically unsaturated monomer comprising a moiety hydrolysable in the cementitious composition, wherein the monomer residue when hydrolyzed comprises an active binding site for a component of the cementitious composition. The present method is useful in the production of precast, ready mix, and/or highly filled cementitious compositions.

摘要翻译： 用于生产高强度水泥质组合物的方法包括混合水硬性水泥，骨料，水和坍落度保留混合物，其中坍落度保留混合物是含至少以下单体的残留物的动态共聚物：A）烯键式不饱和二羧酸 酸，B）具有约1至25个单元的C 2-4亚烷基链的烯属不饱和链烯基醚，C）具有26至约300单元的C2-4氧亚烷基链的烯键式不饱和链烯基醚，和D）烯属不饱和链烯基 包含在水泥组合物中可水解的部分的单体，其中水解时的单体残基包含水泥组合物组分的活性结合位点。 本发明的方法可用于制备预制，预混合和/或高度填充的水泥组合物。

公开(公告)号：US20120041106A1

公开(公告)日：2012-02-16

申请号：US13133022

申请日：2009-11-25

申请人： Mario Vierle ,  Klaus Lorenz ,  Gerhard Albrecht ,  Christian Scholz ,  Petra Wagner ,  Barbara Wimmer

发明人： Mario Vierle ,  Klaus Lorenz ,  Gerhard Albrecht ,  Christian Scholz ,  Petra Wagner ,  Barbara Wimmer

IPC分类号： C04B24/26 ,  C08L33/02

CPC分类号： C04B24/2694 ,  C04B24/2647 ,  C04B2103/408 ,  C08L29/10 ,  C08L33/02 ,  C08L35/08 ,  C08L2205/02 ,  C08L2666/04

摘要： The invention relates to a polymer composition containing 5 to 95% by weight of a copolymer H and 2 to 60% by weight of a copolymer K, the copolymers H and K each having polyether macromonomer structural units and acid monomer structural units, which are present in the copolymers H and K in each case in a molar ratio of 1:20 to 1:1, and at least 20 mol % of all structural units of the copolymer H and at least 25 mol % of all structural units of the copolymer K being present in each case in the form of acid monomer structural units, the polyether macromonomer structural units of the copolymer H having side chains containing in each case at least 5 ether oxygen atoms, the number of ether oxygen atoms per side chain of the polyether macromonomer structural units of the copolymer H varying in such a way that the corresponding frequency distribution diagram, in which the number of ether oxygen atoms per side chain of a polyether macromonomer structural unit is plotted along the abscissa and the associated frequency for the copolymer H is plotted along the ordinate, contains at least 2 maxima.

摘要翻译： 本发明涉及一种聚合物组合物，其含有5〜95重量％的共聚物H和2〜60重量％的共聚物K，共聚物H和K各自具有聚醚大分子单体结构单元和酸单体结构单元，其存在 在共聚物H和K中的摩尔比为1:20至1:1的共聚物中，和共聚物H的所有结构单元的至少20摩尔％和共聚物K的所有结构单元的至少25摩尔％ 在各种情况下以酸性单体结构单元的形式存在，共聚物H的聚醚大分子单体结构单元具有侧链含有至少5个醚氧原子，每个侧链上的醚氧原子的数量为聚醚大分子单体 共聚物H的结构单元以这样的方式变化，其中相应的频率分布图，其中聚醚大分子单体结构单元的每个侧链的醚氧原子的数量沿着横坐标绘制， 共聚物H的相关频率沿纵坐标绘制，含有至少2个最大值。

公开(公告)号：US20120041105A1

公开(公告)日：2012-02-16

申请号：US13132971

申请日：2009-11-25

申请人： Mario Vierle ,  Klaus Lorenz ,  Silke Flakus ,  Petra Wagner ,  Christian Scholz ,  Barbara Wimmer ,  Manfred Bichler ,  Angelika Hartl ,  Martin Winklbauer

发明人： Mario Vierle ,  Klaus Lorenz ,  Silke Flakus ,  Petra Wagner ,  Christian Scholz ,  Barbara Wimmer ,  Manfred Bichler ,  Angelika Hartl ,  Martin Winklbauer

IPC分类号： C04B16/04 ,  C08L43/02 ,  C08L41/00 ,  C04B28/02 ,  C08L35/00 ,  C08L35/02 ,  C08J3/07 ,  C08L33/02 ,  C08L29/10 ,  C08L35/08

CPC分类号： C04B24/2694 ,  C04B24/2647 ,  C04B24/267 ,  C04B2103/30 ,  C04B2103/40 ,  C04B2103/52 ,  C08L29/10 ,  C08L33/02 ,  C08L35/08 ,  C08L2205/02 ,  C08L2666/04

摘要： The invention relates to a polymer composition containing 3 to 90% by weight of a copolymer H and 3 to 90% by weight of a copolymer K, the copolymers H and K each having polyether macromonomer structural units and acid monomer structural units, which are present in the copolymers H and K in each case in a molar ratio of 1:20 to 1:1, and at least 20 mol % of all structural units of the copolymer H and at least 25 mol % of all structural units of the copolymer K being present in each case in the form of acid monomer structural units, at least 60 mol % of the polyether macromonomer structural units of the copolymer H being represented by the isoprenol polyether derivative structural units and at least 60 mol % of the polyether macromonomer structural units of the copolymer K being represented by the vinyloxy polyether derivative structural units.

摘要翻译： 本发明涉及含有3〜90重量％共聚物H和3〜90重量％共聚物K的聚合物组合物，共聚物H和K各自具有聚醚大分子单体结构单元和酸单体结构单元，其存在 在共聚物H和K中的摩尔比为1:20至1:1的共聚物中，和共聚物H的所有结构单元的至少20摩尔％和共聚物K的所有结构单元的至少25摩尔％ 在各种情况下以酸性单体结构单元的形式存在，共聚物H的至少60摩尔％的聚醚大分子单体结构单元由异戊二烯醇聚醚衍生物结构单元表示，并且至少60摩尔％的聚醚大分子单体结构单元 的共聚物K由乙烯基氧基聚醚衍生物结构单元表示。

公开(公告)号：US20120035300A1

公开(公告)日：2012-02-09

申请号：US13133026

申请日：2009-11-25

申请人： Reinhard Dorfner ,  Klaus Lorenz ,  Petra Wagner ,  Christian Scholz

发明人： Reinhard Dorfner ,  Klaus Lorenz ,  Petra Wagner ,  Christian Scholz

IPC分类号： C04B16/04 ,  C08F216/14 ,  C08F2/10

CPC分类号： C08F290/00 ,  C08F265/00 ,  C08F267/00 ,  C08F283/06 ,  C08F290/062 ,  C08F290/142 ,  C08L51/003 ,  C08L2666/02

摘要： The present invention relates to a process for the preparation of a copolymer in semicontinuous operation in a polymerization apparatus, comprising a polymerization reactor connected to a metering device, in each case acid monomer being initially taken in the metering device and polyether macromonomer and water in the polymerization reactor, acid monomer being metered from the metering device via an acid monomer metering line into the polymerization reactor, free radical polymerization initiator being passed into the polymerization reactor before and/or during the metering of the acid monomer into the polymerization reactor so that an aqueous medium in which acid monomer and polyether macromonomer are reacted with formation of the copolymer by free radical polymerization forms in the polymerization reactor, a portion of the copolymer-containing aqueous medium being passed continuously during the free radical polymerization from the polymerization reactor via a reaction mixture line which is connected via a mixing device to the acid monomer metering line, the discharged copolymer-containing aqueous medium being mixed with the acid monomer in the mixing device during the metering of the acid monomer and being recycled to the polymerization reactor after the mixing via the acid monomer metering line.

摘要翻译： 本发明涉及一种在聚合设备中半连续操作中制备共聚物的方法，包括连接到计量装置的聚合反应器，在各种情况下，酸性单体最初被摄入计量装置中，聚醚大分子单体和水在 聚合反应器，酸性单体通过酸单体计量管线从计量装置计量到聚合反应器中，自由基聚合引发剂在酸单体计量之前和/或期间进入聚合反应器中，使得自由基聚合引发剂 其中酸性单体和聚醚大分子单体与在聚合反应器中通过自由基聚合形式形成共聚物的水性介质反应，一部分含共聚物的水性介质在自由基聚合过程中通过反应从聚合反应器中连续通过 混合线 ch通过混合装置连接到酸性单体计量管线，在计量酸性单体期间，将排出的含共聚物的水性介质与酸性单体混合在混合装置中，并在经过混合之后再循环到聚合反应器中 酸性单体计量线。

公开(公告)号：US08097124B2

公开(公告)日：2012-01-17

申请号：US12303253

申请日：2007-06-01

申请人： Christoph Hamers ,  Andreas Brockmeyer ,  Markus Schmid ,  Klaus Lorenz ,  Ulrich Riebeling

发明人： Christoph Hamers ,  Andreas Brockmeyer ,  Markus Schmid ,  Klaus Lorenz ,  Ulrich Riebeling

IPC分类号： D21F11/00

CPC分类号： D21H17/17 ,  D21H17/23 ,  D21H17/29 ,  D21H17/66 ,  D21H21/16 ,  D21H27/10

摘要： Aqueous alkyl ketene dimer dispersions which comprise at least 15% by weight of an alkyl ketene dimer and at least one water-soluble cationic starch, aluminum sulfate and at least one condensate of naphthalenesulfonic acid and formaldehyde or lignin sulfonic acid or in each case salts thereof, the dispersions comprising, based in each case on alkyl ketene dimer, from 2 to 50% by weight of aluminum sulfate, and in which the dispersions additionally comprise from 0.1 to 5% by weight of a saturated carboxylic acid having 1 to 10 carbon atoms, benzenesulfonic acid, p-toluenesulfonic acid and/or a mineral acid at an aluminum sulfate content of from 2 to 15% by weight, and the use of the dispersions as engine size and surface size for paper and paper products.

摘要翻译： 包含烷基烯酮二聚体和至少一种水溶性阳离子淀粉，硫酸铝和至少一种萘磺酸和甲醛或木质素磺酸的缩合物的至少15重量％的烷基乙烯酮二聚物分散体，或者在其每种情况下都是其盐 ，基于烷基烯酮二聚体，基于烷基烯酮二聚体的分散体含有2-50重量％的硫酸铝，其中分散体另外包含0.1-5重量％的具有1-10个碳原子的饱和羧酸 ，苯磺酸，对甲苯磺酸和/或无机酸，硫酸铝含量为2〜15重量％，分散体用作纸和纸制品的发动机尺寸和表面尺寸。

公开(公告)号：US20120004350A1

公开(公告)日：2012-01-05

申请号：US13133004

申请日：2009-11-25

申请人： Gerhard Albrecht ,  Helmut Mack ,  Klaus Lorenz ,  Mario Vierle ,  Silke Flakus ,  Petra Wagner ,  Christian Scholz ,  Harald Grassl ,  Barbara Wimmer

发明人： Gerhard Albrecht ,  Helmut Mack ,  Klaus Lorenz ,  Mario Vierle ,  Silke Flakus ,  Petra Wagner ,  Christian Scholz ,  Harald Grassl ,  Barbara Wimmer

IPC分类号： C08F224/00 ,  C04B28/28 ,  C08F2/10

CPC分类号： C08F2/01 ,  C04B24/267 ,  C04B24/2694 ,  C04B2103/408 ,  C08F216/1416 ,  C08F220/06 ,  C08F222/06

摘要： The invention relates to a process for the preparation of a copolymer in semicontinuous operation in a polymerization apparatus, comprising a polymerization reactor connected to a metering device, in each case acid monomer being initially taken in the metering device and polyether macromonomer, acid monomer and water in the polymerization reactor, acid monomer being metered from the metering device into the polymerization reactor, free radical polymerization initiator being passed into the polymerization reactor before and/or during the metering of the acid monomer into the polymerization reactor so that an aqueous medium in which acid monomer and polyether macromonomer are reacted with formation of the copolymer by free radical polymerization forms in the polymerization reactor, the molar ratio of acid monomer used altogether to polyether macromonomer used altogether being 20:1 to 1:1, the molar ratio of acid monomer initially taken in the polymerization reactor to the acid monomer metered into the polymerization reactor being 10:1 to 1:10 and the metering of the acid monomer being effected with the proviso that at least 70 mol % of the acid monomer metered in altogether are metered in the course of 5 to 19 minutes at a metering rate that is constant or varies to a limited extent.

摘要翻译： 本发明涉及一种在聚合设备中半连续操作中制备共聚物的方法，其包括连接到计量装置的聚合反应器，在每种情况下，酸性单体最初被摄入计量装置和聚醚大分子单体，酸单体和水 在聚合反应器中，将酸单体从计量装置计量加入到聚合反应器中，自由基聚合引发剂在酸单体计量之前和/或期间进入聚合反应器进入聚合反应器， 酸性单体和聚醚大分子单体与聚合反应器中通过自由基聚合形式形成共聚物，总共使用的酸单体与聚醚大分子单体的摩尔比为20:1-1:1，酸单体的摩尔比 最初在聚合反应器中装入酸单体 进入聚合反应器中的比例为10:1至1:10，并且酸性单体的计量条件是条件是在5至19分钟的时间内将计量的至少70mol％的酸单体计量加入到 计量率恒定或在有限程度上变化。

公开(公告)号：US20110301275A1

公开(公告)日：2011-12-08

申请号：US13132990

申请日：2009-11-25

申请人： Silke Flakus ,  Klaus Lorenz ,  Helmut Mack ,  Christian Scholz ,  Petra Wagner ,  Barbara Wimmer ,  Angelika Hartl ,  Martin Winklbauer ,  Manfred Bichler

发明人： Silke Flakus ,  Klaus Lorenz ,  Helmut Mack ,  Christian Scholz ,  Petra Wagner ,  Barbara Wimmer ,  Angelika Hartl ,  Martin Winklbauer ,  Manfred Bichler

IPC分类号： C08L29/10 ,  C08F216/20 ,  C08F220/18 ,  C08F220/56 ,  C08F230/02 ,  C08F2/10 ,  C08F222/40 ,  C08F222/06 ,  C08F222/16 ,  C08F222/38 ,  C08F222/02 ,  C08F4/28 ,  C08F290/06 ,  C08F228/02

CPC分类号： C08F216/1416 ,  C04B24/2605 ,  C04B24/2647 ,  C04B24/267 ,  C04B28/02 ,  C04B28/04 ,  C04B2103/30 ,  C04B2103/408 ,  C08F220/06 ,  C04B14/06

摘要： The invention relates to a copolymer comprising i) 3 to 40 mol % of an isoprenolpolyether derivative structural unit α ii) 3 to 40 mol % of a vinyloxypolyether derivative structural unit β and iii) 35 to 93 mol % of an acid structural unit γ, the structural units of the copolymer which belong to the vinyloxypolyether derivative structural unit β having longer side chains than the structural units which belong to the isoprenolpolyether derivative structural unit α.

摘要翻译： 本发明涉及一种共聚物，其包含i）3至40mol％的异戊二烯聚醚衍生物结构单元αii）3至40mol％的乙烯氧基聚醚衍生物结构单元＆bgr; 和iii）35〜93摩尔％的酸性结构单元γ，属于乙烯氧基聚醚衍生物结构单元的共聚物的结构单元＆bgr; 具有比属于异戊二烯聚醚衍生物结构单元α的结构单元更长的侧链。

公开(公告)号：US20110009575A1

公开(公告)日：2011-01-13

申请号：US12920143

申请日：2009-02-10

申请人： Gerhard Albrecht ,  Klaus Lorenz ,  Christian Scholz ,  Petra Wagner

发明人： Gerhard Albrecht ,  Klaus Lorenz ,  Christian Scholz ,  Petra Wagner

IPC分类号： C08F2/04

CPC分类号： C08F220/04 ,  C08F220/26

摘要： The invention relates to a process for the preparation of a copolymer in a semicontinuous mode of operation in a polymerization apparatus containing a polymerization reactor connected to a metering device, in each case acid monomer being initially introduced into the metering device and polyether macromonomer and water into the polymerization reactor, acid monomer being metered from the metering device into the polymerization reactor, free radical polymerization initiator being passed into the polymerization reactor before and/or during the metering of the acid monomer into the polymerization reactor, so that an aqueous medium forms in the polymerization reactor, in which aqueous medium acid monomer and polyether macromonomer are reacted by free radical polymerization with formation of the copolymer, at least 70 mol % of the polyether macromonomer initially introduced into the polymerization reactor being converted by the free radical polymerization, the conversion of the acid monomer giving rise in the copolymer to an acid structural until which reduces the pH of the aqueous medium to a lesser extent than the acid monomer as such, the metering of the acid monomer into the polymerization reactor being effected in such a way that first a polymerization pH is established in the aqueous medium and then, until the conversion of 70 mol % of the polyether macromonomer initially introduced into the polymerization reactor, acid monomer is passed into the polymerization reactor in an amount per unit time such that the pH in the aqueous medium deviates by not more than ±0.3 from the initially established polymerization pH.

摘要翻译： 本发明涉及在含有连接到计量装置的聚合反应器的聚合装置中制备半连续工作模式的共聚物的方法，每种情况下，酸性单体最初被引入计量装置和聚醚大分子单体和水中 聚合反应器，酸性单体从计量装置计量到聚合反应器中，自由基聚合引发剂在酸单体计量之前和/或期间进入聚合反应器中，使得水性介质形成于 其中水性介质酸性单体和聚醚大分子单体通过自由基聚合反应形成共聚物的聚合反应器，最初引入聚合反应器的至少70mol％的聚醚大分子单体通过自由基聚合转化，转化率 的酸单体 在共聚物中产生酸结构，直到将酸性单体的酸度降低到酸性单体的程度以下为止，将酸单体计量到聚合反应器中的方式是首先使聚合pH 在水介质中建立，然后直到最初引入聚合反应器中的70mol％的聚醚大分子单体的转化率为单位时间内将酸性单体以每单位时间的量进入聚合反应器，使得水介质中的pH偏离 从最初建立的聚合pH不超过±0.3。