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1.发明授权Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution 有权通过聚合单体溶液的液滴生产具有较高渗透性的吸水聚合物颗粒的方法公开(公告)号：US08748000B2
公开(公告)日：2014-06-10
申请号：US12306800
申请日：2007-07-12
申请人： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Loesch , Rüdiger Funk , Annemarie Hillebrecht
发明人： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Loesch , Rüdiger Funk , Annemarie Hillebrecht
CPC分类号： B01J10/002 , A61L15/24 , A61L15/60 , C08F2/00 , C08F2/10 , C08F2/44 , C08F220/06 , C08F222/1006 , C08L33/02
摘要： A process for preparing water-absorbing polymer beads with high permeability by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, wherein a water-insoluble inorganic salt is suspended in the monomer solution and the polymer beads have a mean diameter of at least 150 μm.
摘要翻译： 一种制备具有高渗透性的吸水聚合物珠粒的方法，该方法是在围绕液滴的气相中聚合单体溶液的液滴，其中将水不溶性无机盐悬浮在单体溶液中，聚合物珠粒的平均直径为 至少150微米。
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2.发明授权Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerizing droplets of a monomer solution 有权通过聚合单体溶液的液滴生产具有较高吸收性的后固化吸水性聚合物颗粒的方法公开(公告)号：US08389658B2
公开(公告)日：2013-03-05
申请号：US13371208
申请日：2012-02-10
申请人： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Lösch , Rüdiger Funk , Annemarie Hillebrecht
发明人： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Lösch , Rüdiger Funk , Annemarie Hillebrecht
IPC分类号： C08F20/06
CPC分类号： C08F2/10 , C08F2/00 , C08F220/06 , C08F222/1006 , Y10T428/2982
摘要： A process for preparing postcrosslinked water-absorbing polymer beads with high absorption by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, wherein the solids content of the monomer solution is at least 35% by weight and the polymer beads have a mean diameter of at least 150 μm.
摘要翻译： 通过在包围液滴的气相中聚合单体溶液的液滴来制备具有高吸收性的后交联吸水聚合物珠的方法，其中单体溶液的固体含量为至少35重量％，聚合物珠具有平均值 直径至少为150μm。
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3.发明申请公开(公告)号：US20110105707A1
公开(公告)日：2011-05-05
申请号：US12674143
申请日：2008-08-25
申请人： Dennis Löesch , Marco Krüger , Uwe Stueven , Wilfried Heide , Matthias Weismantel , Stefan Blei
发明人： Dennis Löesch , Marco Krüger , Uwe Stueven , Wilfried Heide , Matthias Weismantel , Stefan Blei
IPC分类号： C08F120/06
CPC分类号： C08F2/10 , C08F2/22 , C08F2/34 , C08F220/06
摘要： A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a surrounding gas phase, wherein the monomer solution comprises at least 0.0002% by weight of oxygen and the oxygen content of the gas phase is at least 0.5% by volume.
摘要翻译： 通过在周围气相中聚合单体溶液的液滴来生产吸水性聚合物颗粒的方法，其中单体溶液包含至少0.0002重量％的氧，并且气相的氧含量为至少0.5体积％ 。
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4.发明申请Method for Producing Polymer Particles by the Polymerization of Fluid Drops in a Gas Phase 有权通过气相中液滴的聚合生产聚合物颗粒的方法公开(公告)号：US20090315204A1
公开(公告)日：2009-12-24
申请号：US12521939
申请日：2008-01-10
申请人： Dennis Lösch , Carolin Nadine Dücker , Asif Karim , Andreas Daiss , Marco Krüger , Volker Spindler , Stefan Blei , Dieter Ehnes , Oliver Gampfer , Dieter Reimer , Michael Heeger
发明人： Dennis Lösch , Carolin Nadine Dücker , Asif Karim , Andreas Daiss , Marco Krüger , Volker Spindler , Stefan Blei , Dieter Ehnes , Oliver Gampfer , Dieter Reimer , Michael Heeger
IPC分类号： B29B9/00
摘要： A process for producing polymer particles by polymerizing liquid droplets in a gas phase by metering a liquid comprising at least one monomer from at least one feed by means of a multitude of bores into a reaction chamber comprising the gas phase, wherein ratio of length of the feed to greatest diameter of the feed in the region of the multitude of bores is at least 10.
摘要翻译： 一种通过在气相中聚合液滴来制备聚合物颗粒的方法，该方法是将包含至少一种进料的至少一种单体的液体通过多个孔计量到包含气相的反应室中，其中， 在多个孔的区域中饲料的最大直径的饲料为至少10。
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5.发明授权公开(公告)号：US08697779B2
公开(公告)日：2014-04-15
申请号：US12523468
申请日：2008-02-04
申请人： Dennis Lösch , Marco Krüger , Stefan Blei , Matthias Weismantel , Wilfried Heide
发明人： Dennis Lösch , Marco Krüger , Stefan Blei , Matthias Weismantel , Wilfried Heide
CPC分类号： C08F2/00 , A61L15/60 , C08F2/10 , C08F2/16 , C08F2/18 , C08F6/006 , C08F220/06 , C08L101/14
摘要： A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a surrounding gas phase, the resulting polymer particles having a water content of at least 5% by weight, and being aftertreated thermally in the fluidized state in the presence of steam at a temperature of at least 60° C.
摘要翻译： 通过在周围气相中聚合单体溶液的液滴来生产吸水性聚合物颗粒的方法，所得聚合物颗粒的水含量为至少5重量％，并且在流化状态下在存在 蒸汽温度至少为60℃
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6.发明授权Water-absorbent porous polymer particles having specific sphericity and high bulk density 有权具有特定球形度和高堆积密度的吸水多孔聚合物颗粒公开(公告)号：US08481159B2
公开(公告)日：2013-07-09
申请号：US12868453
申请日：2010-08-25
申请人： Rainer Dobrawa , Thomas Daniel , Uwe Stueven , Marco Krüger , Francisco Javier Lopez Villanueva , Norbert Herfert , Karin Flore , Stefan Blei , Michael A. Mitchell
发明人： Rainer Dobrawa , Thomas Daniel , Uwe Stueven , Marco Krüger , Francisco Javier Lopez Villanueva , Norbert Herfert , Karin Flore , Stefan Blei , Michael A. Mitchell
CPC分类号： B01J20/26 , A61L15/60 , B01J20/264 , B01J20/3085 , C08F2/10 , C08F220/06 , C08F222/1006 , Y10T428/249958 , Y10T428/249981 , Y10T428/254 , Y10T428/2982 , Y10T428/31935
摘要： The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, wherein the temperature of the gas leaving the polymerization chamber is 130° C. or less, the gas velocity inside the polymerization chamber is at least 0.5 m/s, and the droplets are generated by using a droplet plate having a multitude of bores.
摘要翻译： 本发明涉及一种通过在周围加热气相中聚合单体溶液的液滴并使气体并流通过聚合室流过气体聚合物颗粒的方法，其中离开聚合室的气体的温度为130℃ 聚合室内的气体速度为至少0.5m / s，通过使用具有多个孔的液滴板产生液滴。
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7.发明授权Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution 有权通过聚合单体溶液的液滴制备吸水聚合物颗粒的方法公开(公告)号：US08450428B2
公开(公告)日：2013-05-28
申请号：US13070173
申请日：2011-03-23
申请人： Thomas Daniel , Marco Krüger , Karin Flore , Stefan Blei , Uwe Stueven , Norbert Herfert , Michael A. Mitchell
发明人： Thomas Daniel , Marco Krüger , Karin Flore , Stefan Blei , Uwe Stueven , Norbert Herfert , Michael A. Mitchell
CPC分类号： C08F2/10 , A61L15/60 , B01J8/0045 , B01J8/006 , B01J8/1827 , B01J2208/00274 , B01J2219/00006 , C08F2/34 , C08F220/06 , C08F222/1006
摘要： The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, which comprises thermal postcrosslinking in the presence of steam.
摘要翻译： 本发明涉及通过在周围加热的气相中聚合单体溶液的液滴并使气体并流通过聚合室（其包括在蒸汽存在下进行热后交联）而生产吸水性聚合物颗粒的方法。
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8.发明申请PROCESS FOR PRODUCING GRANULES COMPRISING ONE OR MORE COMPLEXING AGENT SALTS 有权生产包含一个或多个复合试剂槽的颗粒的方法公开(公告)号：US20120077727A1
公开(公告)日：2012-03-29
申请号：US13242540
申请日：2011-09-23
申请人： Stefan Blei , Michael Schönherr , Franz Weber , Francois Becker
发明人： Stefan Blei , Michael Schönherr , Franz Weber , Francois Becker
IPC分类号： C07C229/24 , C11D3/33 , C07C229/26
CPC分类号： C11D17/0091 , C07C229/24 , C07C229/26 , C11D3/33 , C11D7/3245
摘要： A process for producing granules containing one or more complexing agent salts of the general formula from an aqueous starting solution, containing the one or more complexing agent salts in a concentration of from 10 to 80% by weight, based on the total weight of the aqueous starting solution, in a jet apparatus.
摘要翻译： 含有一种或多种浓度为10-80重量％的络合剂盐的含水一次或多次络合剂盐的颗粒的方法，其含有一种或多种通式的络合剂盐，其水溶液的起始溶液的含量为 起始溶液，在喷射装置中。
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9.发明授权Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution 有权通过聚合单体溶液的液滴生产具有较高渗透性的吸水聚合物颗粒的方法公开(公告)号：US08124229B2
公开(公告)日：2012-02-28
申请号：US12373621
申请日：2007-07-11
申请人： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Loesch , Rüdiger Funk , Annemarie Hillebrecht
发明人： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Loesch , Rüdiger Funk , Annemarie Hillebrecht
CPC分类号： C08F2/10 , A61L15/60 , C08F2/00 , C08F220/06 , C08F222/1006 , Y10T428/2982
摘要： A process for preparing water-absorbing polymer beads with high permeability by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, wherein the monomer solution comprises at least 0.5% by weight of a crosslinker, based on the monomer, the polymerization in the droplet takes place in homogeneous phase, and the polymer beads have a mean diameter of at least 150 μm.
摘要翻译： 一种制备具有高渗透性的吸水聚合物珠粒的方法，该方法是在围绕液滴的气相中聚合单体溶液的液滴，其中单体溶液包含至少0.5重量％的基于单体的交联剂， 液滴发生在均匀相中，聚合物珠的平均直径至少为150μm。
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10.发明授权公开(公告)号：US08044158B2
公开(公告)日：2011-10-25
申请号：US12674143
申请日：2008-08-25
申请人： Dennis Lösch , Marco Krüger , Uwe Stueven , Wilfried Heide , Matthias Weismantel , Stefan Blei
发明人： Dennis Lösch , Marco Krüger , Uwe Stueven , Wilfried Heide , Matthias Weismantel , Stefan Blei
IPC分类号： C08F120/06
CPC分类号： C08F2/10 , C08F2/22 , C08F2/34 , C08F220/06
摘要： A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a surrounding gas phase, wherein the monomer solution comprises at least 0.0002% by weight of oxygen and the oxygen content of the gas phase is at least 0.5% by volume.
摘要翻译： 通过在周围气相中聚合单体溶液的液滴来生产吸水性聚合物颗粒的方法，其中单体溶液包含至少0.0002重量％的氧，并且气相的氧含量为至少0.5体积％ 。
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