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1.发明授权Method for binding particulate, water-absorbing, acid group-containing polymers to a base material 失效将颗粒状，吸水性含酸基聚合物与基材结合的方法公开(公告)号：US07351302B2
公开(公告)日：2008-04-01
申请号：US10514934
申请日：2003-06-06
Applicant: Rüdiger Funk , Ulrike Hoss
Inventor： Rüdiger Funk , Ulrike Hoss
CPC classification number: D06M15/263 , A61L15/60 , C08F8/44 , D06M2200/00 , Y10T442/2484 , Y10T442/277 , Y10T442/2861
Abstract: A process for binding particulate water-absorbing acid-functional polymers to a carrier material by means of compounds comprising amino groups, which comprises contacting the carrier material with particulate water-absorbing acid-functional polymers whose acid groups have been 0 to not more than 55 mol % neutralized with alkali metal and/or ammonium bases and then raising the degree of neutralization of these polymers to not less than 60 mol % by treatment with amino-containing compounds. The use of compounds comprising amino groups and selected from the group of the compounds consisting of the alkanolamines and compounds which contain ethyleneimine and/or vinylamine units to neutralize and bind particulate water-absorbing acid-functional polymers neutralized 0 to not more than 55 mol % with alkali metal and/or ammonium bases to a carrier material.
Abstract translation: 一种通过包含氨基的化合物将颗粒状吸水酸官能聚合物与载体材料结合的方法，该方法包括使载体材料与酸性基团为0至不超过55的颗粒状吸水酸官能聚合物 mol％用碱金属和/或铵碱中和，然后通过用含氨基化合物处理将这些聚合物的中和度提高到不小于60mol％。 使用包含氨基并且选自由链烷醇胺组成的化合物和含有乙烯亚胺和/或乙烯胺单元的化合物中和并结合颗粒状吸水酸官能聚合物的化合物组合的化合物中和至不大于55mol％ 与载体材料的碱金属和/或铵碱。
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公开(公告)号：US09919284B2
公开(公告)日：2018-03-20
申请号：US12746910
申请日：2008-12-16
Applicant: Matthias Weismantel , Rüdiger Funk , Leigh R. Blair , Kevin D. Heitzhaus
Inventor： Matthias Weismantel , Rüdiger Funk , Leigh R. Blair , Kevin D. Heitzhaus
Abstract: The present invention relates to an apparatus for producing water-absorbing polymer particles by polymerizing monomers on a continuous conveyor belt, wherein joins of the conveyor belt and/or damage on the conveyor belt surface have been sealed with a sealing composition.
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公开(公告)号：US09803033B2
公开(公告)日：2017-10-31
申请号：US13266181
申请日：2010-04-19
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Emil Bitzer
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Emil Bitzer
CPC classification number: C08F2/10 , B03C1/286 , B03C2201/18 , C08F6/02 , C08L33/02
Abstract: A process for removing metallic impurities from a product mass flow comprising water-absorbing polymer particles by means of bar magnets, wherein the water-absorbing polymer particles comprise a surfactant and have direct contact with the bar magnets.
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公开(公告)号：US08796174B2
公开(公告)日：2014-08-05
申请号：US13056718
申请日：2009-08-03
Applicant: Matthias Weismantel , Rüdiger Funk , Ulrich Schröder , Marco Krüger , Sylvia Bertha , John Joseph Louden
Inventor： Matthias Weismantel , Rüdiger Funk , Ulrich Schröder , Marco Krüger , Sylvia Bertha , John Joseph Louden
CPC classification number: B01J20/261 , A61F13/15203 , A61F13/15658 , A61F13/53 , A61F2013/15422 , A61F2013/530496 , A61F2013/530569 , A61F2013/530583 , A61F2013/5307 , A61F2013/530708 , B01J20/28028
Abstract: The present invention relates to a process for producing fluid-absorbent cores, comprising mixing a fibrous material and fluid-absorbent polymer particles having low moisture content and low apparent density and pressing the obtained mixture under specific conditions.
Abstract translation: 本发明涉及一种制造流体吸收芯的方法，包括将纤维材料和具有低水分含量和低表观密度的流体吸收聚合物颗粒混合并在特定条件下压制所得混合物。
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5.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
Applicant: Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Loesch , Rüdiger Funk , Annemarie Hillebrecht
Inventor： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Loesch , Rüdiger Funk , Annemarie Hillebrecht
CPC classification number: B01J10/002 , A61L15/24 , A61L15/60 , C08F2/00 , C08F2/10 , C08F2/44 , C08F220/06 , C08F222/1006 , C08L33/02
Abstract: 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.
Abstract translation: 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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Patent Agency Ranking
公开(公告)号：US08633285B2
公开(公告)日：2014-01-21
申请号：US12746907
申请日：2008-12-08
Applicant: Rüdiger Funk , Matthias Weismantel , Dominicus van Esbroeck , Filip Mees
Inventor： Rüdiger Funk , Matthias Weismantel , Dominicus van Esbroeck , Filip Mees
Abstract: A process for producing water-absorbing polymer particles, comprising the addition of a solid additive to a polymer gel by means of a conveying screw (1), wherein the solid additive and a gas volume flow are fed to the conveying screw (1) by means of an addition channel (2).
Abstract translation: 一种生产吸水性聚合物颗粒的方法，包括通过输送螺杆（1）向聚合物凝胶中加入固体添加剂，其中固体添加剂和气体体积流通过 附加通道（2）的装置。
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公开(公告)号：US08461278B2
公开(公告)日：2013-06-11
申请号：US13071041
申请日：2011-03-24
Applicant: Rüdiger Funk , Thomas Pfeiffer
Inventor： Rüdiger Funk , Thomas Pfeiffer
IPC: C08F120/06 , C08G85/00 , B01J19/00 , B65G37/00 , F26B9/00
CPC classification number: C08J3/124 , B01D53/28 , B01D2253/202 , C08J2300/14 , C08J2333/02
Abstract: A process for producing water-absorbing polymer particles, wherein heated water-absorbing polymer particles are remoisturized and cooled in a high-speed mixer.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中加热的吸水聚合物颗粒在高速混合机中再润湿并冷却。
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公开(公告)号：US08443982B2
公开(公告)日：2013-05-21
申请号：US12438682
申请日：2007-09-24
Applicant: Uwe Stueven , Rüdiger Funk , Matthias Weismantel , Jürgen Schröder , Domien van Esbroeck
Inventor： Uwe Stueven , Rüdiger Funk , Matthias Weismantel , Jürgen Schröder , Domien van Esbroeck
IPC: B07B9/00
Abstract: A process for classifying water-absorbing polymer beads, wherein the polymer beads are separated into n particle size fractions by means of at least n screens and n is an integer greater than 1.
Abstract translation: 一种吸水聚合物珠粒的分级方法，其中通过至少n个筛选将聚合物珠粒分离成n个粒度级分，n是大于1的整数。
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公开(公告)号：US08410222B2
公开(公告)日：2013-04-02
申请号：US13003480
申请日：2009-07-03
Applicant: Rüdiger Funk , Matthias Weismantel , Sylvia Bertha
Inventor： Rüdiger Funk , Matthias Weismantel , Sylvia Bertha
CPC classification number: A61L15/60 , C08J3/12 , C08J3/126 , C08J3/128 , C08J3/245 , C08J2300/14 , C08J2333/02
Abstract: A process for producing water-absorbing polymer particles, comprising polymerization, drying, comminution, classification and recycling of the undersize obtained in the classification, wherein the recycled undersize is coated with a reducing agent and/or inorganic particles.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其包括聚合，干燥，粉碎，分级和回收分级中得到的下尺寸，其中再循环的小尺寸涂覆有还原剂和/或无机颗粒。
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10.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
Applicant: Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Lösch , Rüdiger Funk , Annemarie Hillebrecht
Inventor： Uwe Stueven , Matthias Weismantel , Wilfried Heide , Marco Krüger , Volker Seidl , Stefan Blei , Dennis Lösch , Rüdiger Funk , Annemarie Hillebrecht
IPC: C08F20/06
CPC classification number: C08F2/10 , C08F2/00 , C08F220/06 , C08F222/1006 , Y10T428/2982
Abstract: 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.
Abstract translation: 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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