公开(公告)号：US20100272998A1

公开(公告)日：2010-10-28

申请号：US12746912

申请日：2008-12-09

Applicant: Matthias Weismantel ,  Rüdiger Funk ,  Dominicus van Esbroeck

Inventor： Matthias Weismantel ,  Rüdiger Funk ,  Dominicus van Esbroeck

IPC: C08F120/04

CPC classification number: C08F6/008 ,  C08F2/01 ,  C08F6/28 ,  Y10T428/2982

Abstract: A process for producing water-absorbing polymer particles, wherein a product stream comprising water-absorbing polymer particles is tested for nonferritic metallic impurities by means of an eddy current detector.

Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中通过涡流检测器测试包含吸水性聚合物颗粒的产物流的非铁酸金属杂质。

公开(公告)号：US20100099791A1

公开(公告)日：2010-04-22

申请号：US12524048

申请日：2008-02-21

Applicant: Matthias Weismantel ,  Rüdiger Funk ,  Sylvia Bertha ,  Leigh R. Blair ,  Kevin D. Heitzhaus ,  Bruce Storey

Inventor： Matthias Weismantel ,  Rüdiger Funk ,  Sylvia Bertha ,  Leigh R. Blair ,  Kevin D. Heitzhaus ,  Bruce Storey

IPC: C08F2/46 ,  B01J19/18

CPC classification number: C08F2/48 ,  B01J19/123 ,  B01J19/22 ,  B01J2219/00033 ,  B01J2219/0004 ,  B01J2219/0877 ,  C08F2/50 ,  C08F220/06

Abstract: The invention relates to the production of superabsorbent polymers comprising polymerizing a monomer solution on a continuous belt reactor, wherein the consistency of the formed polymer gel at the end of the continuous belt reactor is controlled by adjusting the intensity of energy-rich radiation.

Abstract translation: 本发明涉及超吸收聚合物的生产，其包括在连续带式反应器上聚合单体溶液，其中通过调节富能辐射的强度来控制连续带式反应器末端形成的聚合物凝胶的稠度。

公开(公告)号：US20100056739A1

公开(公告)日：2010-03-04

申请号：US12532502

申请日：2008-03-20

Applicant: Rüdiger Funk ,  Wilfried Heide ,  Matthias Weismantel ,  Ulrich Hammon ,  Andrea Karen Bennett

Inventor： Rüdiger Funk ,  Wilfried Heide ,  Matthias Weismantel ,  Ulrich Hammon ,  Andrea Karen Bennett

IPC: C08F120/06 ,  C09K3/00

CPC classification number: C07C51/412 ,  C07C51/50 ,  C07C57/04

Abstract: The invention relates to a method for the transportation of a monomer composition in which a composition comprising an aqueous solution of partially or entirely neutralized acrylic acid or overneutralized acrylic acid is placed in a transport means or sent through a pipe. The method according to the invention is characterized in that it has an increased level of safety during the transportation of acrylic acid monomers, an improved quality of the resulting product, and a high degree of efficiency. The method ensures safe transport of the highly reactive acrylic acid. The amount of polymerization inhibitors added to said acrylic acid may be reduced. An additional advantage is the minimization of the formation of dimeric acrylic acid. Tempering of containers, pipes, and pipelines may be omitted.

Abstract translation: 本发明涉及一种运输单体组合物的方法，其中将包含部分或全部中和的丙烯酸或过度中和丙烯酸的水溶液的组合物置于运输装置中或通过管道送出。 根据本发明的方法的特征在于其在丙烯酸单体的输送过程中具有提高的安全性，所得产物的质量提高，效率高。 该方法确保高反应性丙烯酸的安全运输。 添加到所述丙烯酸中的聚合抑制剂的量可以减少。 另外的优点是最小化二聚丙烯酸的形成。 容器，管道和管道的回火可以省略。

公开(公告)号：US07144957B2

公开(公告)日：2006-12-05

申请号：US10490403

申请日：2002-09-26

Applicant: Rüdiger Funk ,  Norbert Herfert ,  Mariola Wanior

Inventor： Rüdiger Funk ,  Norbert Herfert ,  Mariola Wanior

IPC: C08L33/02

CPC classification number: A61L15/60 ,  A61L15/46 ,  A61L2300/20 ,  A61L2300/404 ,  A61L2300/802 ,  Y10S524/916

Abstract: The present invention relates to polymer mixtures comprising hydrogel forming polymers capable of absorbing aqueous fluids, having different pH values and each being preparable by polymerization of olefinically unsaturated carboxylic acids or derivatives thereof, their preparation, use and hygiene articles containing same. More particularly, the invention relates to 2-component polymer mixtures comprising polymers having a pH range from acidic to neutral.

Abstract translation: 本发明涉及包含能够吸收含水流体的水凝胶形成聚合物的聚合物混合物，其具有不同的pH值并且各自可通过烯属不饱和羧酸或其衍生物的聚合制备，其制备，用途和含有它们的卫生制品。 更具体地说，本发明涉及包含pH范围从酸性到中性的聚合物的2-组分聚合物混合物。

公开(公告)号：US06703431B2

公开(公告)日：2004-03-09

申请号：US09984135

申请日：2001-10-29

Applicant: Franz-Josef Dietzen ,  Hans-Joachim Hähnle ,  Serguei Evsioukov ,  Gunnar Schornick ,  Gerd Ehrmann ,  Rüdiger Funk

Inventor： Franz-Josef Dietzen ,  Hans-Joachim Hähnle ,  Serguei Evsioukov ,  Gunnar Schornick ,  Gerd Ehrmann ,  Rüdiger Funk

IPC: C08J900

CPC classification number: A61F13/531 ,  A61F13/537 ,  A61F2013/530817 ,  A61L15/425 ,  C08J9/14 ,  C08J9/36 ,  C08J2201/03 ,  C08J2205/05 ,  C08J2205/06 ,  C08J2323/02 ,  C08J2367/00

Abstract: Flexible open-celled microcellular foams based on thermoplastic polymers are useful for fluid-absorbent hygiene articles.

Abstract translation: 基于热塑性聚合物的柔性开孔微孔泡沫可用于流体吸收卫生制品。

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

IPC: B01J19/22 ,  F16G3/04

CPC classification number: B01J19/22 ,  F16G3/04

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.

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

IPC: C08F2/10 ,  B03C1/28 ,  C08F6/02

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.

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

IPC: B01J20/28 ,  B01J20/22 ,  B01J20/30

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。

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

IPC: B32B5/16 ,  B32B9/00 ,  B32B15/02

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。

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

IPC: C08F2/01 ,  C08F2/44 ,  C08F20/06

CPC classification number: C08F2/10 ,  C08F2/01 ,  C08F2/44

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。