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1. 发明申请

US20120216724A1 Sulphonic Acid And Aromatic Groups Containing Hardening Accelerator Compositions 审中-公开
标题翻译：含有硬化促进剂组合物的磺酸和芳香族基团
公开(公告)号：US20120216724A1
公开(公告)日：2012-08-30
申请号：US13392962
申请日：2010-08-13
申请人： Luc Nicoleau , Gerhard Albrecht , Klaus Lorenz , Mario Vierle , Michael Breau , Christoph Hesse
发明人： Luc Nicoleau , Gerhard Albrecht , Klaus Lorenz , Mario Vierle , Michael Breau , Christoph Hesse
IPC分类号： C04B24/18 , C04B24/30 , C08K3/28
CPC分类号： C04B40/0042 , C04B28/02 , C04B2103/001 , C04B2103/0067 , C04B2103/14 , C04B12/04 , C04B22/085 , C04B24/163 , C04B24/246 , C04B24/04 , C04B24/226 , C04B14/043 , C04B24/18
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 by reaction of a calcium compound with a silicon dioxide containing component under alkaline conditions, in both cases the reaction being carried out in the presence of an aqueous solution of a water-soluble polymer, which contains sulphonic acid and/or sulphonate groups and aromatic groups. The invention concerns also the reaction product of said processes and its use as hardening accelerator for building materials.
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以及碱性条件下钙化合物与含二氧化硅的组分的反应来制备硬化促进剂组合物的方法，在这两种情况下反应在含有磺酸和/或磺酸酯基团和芳族基团的水溶性聚合物的水溶液存在下进行。本发明还涉及所述方法的反应产物及其作为建筑材料的硬化促进剂的用途。

2. 发明授权

US09045377B2 Hardening accelerator composition containing phosphated polycondensates 有权
标题翻译：含有磷酸缩聚物的硬化促进剂组合物
公开(公告)号：US09045377B2
公开(公告)日：2015-06-02
申请号：US13392988
申请日：2010-08-12
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 , C04B24/32 , C08L5/00 , C08L85/02 , C04B40/00 , C04B103/14
CPC分类号： C04B40/0039 , C04B2103/14 , C04B12/04 , C04B22/085 , C04B24/122 , C04B24/246 , C04B24/383 , C04B2103/22
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 by reaction of a calcium compound with a silicon dioxide containing component under alkaline conditions, in both cases the reaction being carried out in the presence of a polycondensate containing at least one structural unit consisting of an aromatic or heteroaromatic moiety bearing a polyether side chain and at least one structural unit consisting of an aromatic or heteroaromatic moiety bearing at least one phosphoric acid ester group and/or its salt. The invention concerns a composition of calcium silicate hydrate and the polycondensate, 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以及碱性条件下钙化合物与含二氧化硅的组分的反应来制备硬化促进剂组合物的方法，在这两种情况下反应在含有至少一个结构单元的存在下进行，所述缩聚物包含至少一个由具有聚醚侧链的芳族或杂芳族部分组成的结构单元和至少一个由具有至少一个磷酸酯基团的芳族或杂芳族部分组成的结构单元，和 /或其盐。本发明涉及硅酸钙水合物和缩聚物的组合物，其用作硬化促进剂和降低硬化组合物的渗透性。

3. 发明申请

US20110269875A1 Plasticizer-Containing Hardening Accelerator Composition 有权
标题翻译：含增塑剂的加固剂组合物
公开(公告)号：US20110269875A1
公开(公告)日：2011-11-03
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： C04B24/26
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。

4. 发明申请

US20120220696A1 Hardening Accelerator Composition Containing Phosphated Polycondensates 有权
标题翻译：含有磷酸缩聚物的增稠促进剂组合物
公开(公告)号：US20120220696A1
公开(公告)日：2012-08-30
申请号：US13392988
申请日：2010-08-12
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： C04B24/32 , C08L5/00 , C08L85/02
CPC分类号： C04B40/0039 , C04B2103/14 , C04B12/04 , C04B22/085 , C04B24/122 , C04B24/246 , C04B24/383 , C04B2103/22
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 by reaction of a calcium compound with a silicon dioxide containing component under alkaline conditions, in both cases the reaction being carried out in the presence of a polycondensate containing at least one structural unit consisting of an aromatic or heteroaromatic moiety bearing a polyether side chain and at least one structural unit consisting of an aromatic or heteroaromatic moiety bearing at least one phosphoric acid ester group and/or its salt. The invention concerns a composition of calcium silicate hydrate and the polycondensate, 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以及碱性条件下钙化合物与含二氧化硅的组分的反应来制备硬化促进剂组合物的方法，在这两种情况下反应在含有至少一个结构单元的存在下进行，所述缩聚物包含至少一个由具有聚醚侧链的芳族或杂芳族部分组成的结构单元和至少一个由具有至少一个磷酸酯基团的芳族或杂芳族部分组成的结构单元，和 /或其盐。本发明涉及硅酸钙水合物和缩聚物的组合物，其用作硬化促进剂和降低硬化组合物的渗透性。

5. 发明授权

US08653186B2 Plasticizer-containing hardening accelerator composition 有权
标题翻译：含增塑剂的硬化促进剂组合物
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。

6. 发明授权

US08536252B2 Semi continuously operated method for producing copolymers 有权
标题翻译：半连续生产共聚物的方法
公开(公告)号：US08536252B2
公开(公告)日：2013-09-17
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 , C08F2/10 , C04B28/28
CPC分类号： C08F2/01 , C04B24/267 , C04B24/2694 , C04B2103/408 , C08F216/1416 , C08F220/06 , C08F222/06
摘要： A process for the preparation of a copolymer in semicontinuous operation in a polymerization apparatus, comprising a polymerization reactor connected to a metering device, 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, 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：一种在聚合装置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，初始计量装置中的酸单体和聚合反应器中的聚合物大分子单体，酸单体和水，酸单体从计量装置计量到聚合反应器中，酸性单体的计量是在条件下进行的，条件是至少70mol％的酸单体一次计量在5至19分钟的过程中以计量速率计量，是恒定的或在有限的程度上变化。

7. 发明授权

US08907016B2 Dispersing agent containing copolymer mixture 有权
标题翻译：分散剂含共聚物混合物
公开(公告)号：US08907016B2
公开(公告)日：2014-12-09
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 , C08L29/10 , C08L33/02 , C08L35/08 , C04B103/40
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。

8. 发明授权

US08772377B2 Dispersant comprising copolymer mixture 有权
标题翻译：分散剂包括共聚物混合物
公开(公告)号：US08772377B2
公开(公告)日：2014-07-08
申请号：US13133043
申请日：2009-11-25
申请人： Klaus Lorenz , Mario Vierle , Gerhard Albrecht , Barbara Wimmer , Petra Wagner , Christian Scholz
发明人： Klaus Lorenz , Mario Vierle , Gerhard Albrecht , Barbara Wimmer , Petra Wagner , Christian Scholz
IPC分类号： C04B28/02 , C08J3/02 , C08L39/04 , C08L33/14 , C04B24/26 , C08L33/26 , C08L43/02 , C04B40/00 , C04B28/00 , C08J3/00 , C08L39/00 , C08L33/00 , C04B103/40 , C04B103/32
CPC分类号： C04B24/2647 , C04B24/2658 , C04B24/267 , C04B40/0039 , C04B2103/32 , C04B2103/408 , C08G65/2609 , C08L29/10 , C08L33/02 , C08L33/066 , C08L33/14 , C08L33/26 , C08L35/08 , C08L43/02 , C08L71/02 , C08L2205/02 , C08L2666/04 , C08L2666/22
摘要： The invention relates to a polymer composition containing 3 to 95% by weight of a copolymer H and 3 to 95% 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 copolymers H and K 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 copolymers H and K varying in each case in such a way that the corresponding frequency distribution diagrams, in which the number of ether oxygen atoms per side chain of a polyether macromonomer structural unit is plotted in each case along the abscissae and the respectively associated frequencies for the copolymers H or K are plotted in each case along the ordinates, contain in each case at least 2 maxima whose abscissa values differ in each case by more than 7 ether oxygen atoms from one another, the frequency distribution diagrams of the copolymers H and K differing from one another in that the abscissa value of at least one maximum of the copolymer H differs in each case by more than 5 ether oxygen atoms from the abscissa values of all maxima of the copolymer K and/or that the arithmetic means of the ether oxygen atoms of the polyether macromonomer structural units of the copolymers H and K differ from one another by more than 5 ether oxygen atoms.
摘要翻译：本发明涉及含有3〜95重量％共聚物H和3〜95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％在各种情况下以酸单体结构单元的形式存在，共聚物H和K的聚醚大分子单体结构单元具有侧链，每种情况下含有至少5个醚氧原子，每个侧链的醚氧原子数共聚物H和K的聚醚大分子单体结构单元在每种情况下变化，使得相应的频率分布图，其中聚醚大分子单体结构单元每侧链的醚氧原子数为pl 在每个情况下沿着横坐标分别表示，并且在每种情况下沿着纵坐标绘制共聚物H或K的分别相关联的频率，每种情况下包含至少2个最大值，其横坐标值在每种情况下不同于7个以上的醚氧原子另一方面，共聚物H和K的频率分布图彼此不同，因为共聚物H的至少一个最大值的横坐标值在每种情况下都不同于5个以上的醚氧原子，从所有最大值的横坐标值共聚物K和/或共聚物H和K的聚醚大分子单体结构单元的醚氧原子的算术手段彼此间隔超过5个醚氧原子。

9. 发明申请

US20120041106A1 Dispersing Agent Containing Copolymer Mixture 有权
标题翻译：含有共聚物混合物的分散剂
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。

10. 发明申请

US20120004350A1 Semi Continuously Operated Method for Producing Copolymers 有权
标题翻译：半连续生产共聚物的方法
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。

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