公开(公告)号：US08138280B2

公开(公告)日：2012-03-20

申请号：US12521941

申请日：2008-01-10

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

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

IPC: C08F2/01

CPC classification number: B01J19/22 ,  C08F2/01

Abstract: The invention relates to a process for production of superabsorbent polymers on a continuous belt reactor, wherein a continuous polymerization belt rests at least partly upon the upper surface of at least one continuous support belt and the at least one continuous support belt slides at least partly on a fixed surface.

Abstract translation: 本发明涉及在连续带式反应器上生产超吸收聚合物的方法，其中连续聚合带至少部分地搁置在至少一个连续支撑带的上表面上，并且至少一个连续支撑带至少部分地滑动在 固定表面。

公开(公告)号：US08124229B2

公开(公告)日：2012-02-28

申请号：US12373621

申请日：2007-07-11

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: B32B1/00 ,  C08F20/06

CPC classification number: C08F2/10 ,  A61L15/60 ,  C08F2/00 ,  C08F220/06 ,  C08F222/1006 ,  Y10T428/2982

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 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.

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。

公开(公告)号：US20120001000A1

公开(公告)日：2012-01-05

申请号：US13148854

申请日：2010-02-15

Applicant: Rüdiger Funk ,  Jürgen Schröder ,  Emil Bitzer

Inventor： Rüdiger Funk ,  Jürgen Schröder ,  Emil Bitzer

IPC: B02C23/00

CPC classification number: B07B1/28 ,  B07B1/54 ,  C08F6/02

Abstract: A process for producing water-absorbing polymer particles, comprising classification by means of a tumbler screening machine, wherein the tumbler screening machine used for classification is equipped with at least one ball knock cleaning system and entrained balls are removed outside the tumbler screening machine by means of a capture device.

Abstract translation: 一种吸水性聚合物颗粒的制造方法，其特征在于，包括通过滚筒筛分机进行分级的方法，其中用于分级的滚筒筛分机装备有至少一个球敲击清洗系统，夹带的球通过装置 的捕获设备。

公开(公告)号：US08084556B2

公开(公告)日：2011-12-27

申请号：US12516281

申请日：2007-12-03

Applicant: Rüdiger Funk

Inventor： Rüdiger Funk

IPC: C08F2/00 ,  C08F20/06 ,  B01J20/26

CPC classification number: C08F2/08 ,  B01J19/0053 ,  B01J19/18 ,  B01J2219/0004 ,  C08F2/01 ,  C08F2/18

Abstract: In a process for producing water-absorbing polymeric particles by suspension polymerization, a monomer solution is metered into a stirred reactor via at least one feed line, the stirred reactor has a volume of at least 1 m3 and the at least one feed line ends in the stirred reactor at a point less than 25 cm above the liquid surface.

Abstract translation: 在通过悬浮聚合制备吸水性聚合物颗粒的方法中，通过至少一条进料管线将单体溶液计量加入到搅拌反应器中，搅拌反应器的体积至少为1m 3，至少一条进料管线以 搅拌反应器在液面以上25厘米处。

公开(公告)号：US20110207906A1

公开(公告)日：2011-08-25

申请号：US13032410

申请日：2011-02-22

Applicant: Rüdiger Funk ,  Thomas Pfeiffer ,  Matthias Weismantel ,  Stefan Blei

Inventor： Rüdiger Funk ,  Thomas Pfeiffer ,  Matthias Weismantel ,  Stefan Blei

IPC: C08F120/06

CPC classification number: C08F222/1006 ,  C08F6/008 ,  C08F220/06 ,  F26B17/02 ,  C08L33/00

Abstract: A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is dried in a forced-air belt drier on a circulating conveyor belt and the surface of the conveyor belt has a multitude of elevations or depressions which are suitable for restricting the mobility of the aqueous polymer gel in transverse direction.

Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶水凝胶在循环传送带上的强制 - 空气带式干燥器中干燥，并且传送带的表面具有适合于限制流动性的多种高度或凹陷 的水性聚合物凝胶在横向上。

公开(公告)号：US20110130735A1

公开(公告)日：2011-06-02

申请号：US13056728

申请日：2009-07-30

Applicant: Matthias Weismantel ,  Rüdiger Funk ,  Ulrich Schröder ,  Marco Krüger ,  John Joseph

Inventor： Matthias Weismantel ,  Rüdiger Funk ,  Ulrich Schröder ,  Marco Krüger ,  John Joseph

IPC: A61L15/22

CPC classification number: A61F13/15203 ,  A61F13/53 ,  A61F2013/530481 ,  A61F2013/5307 ,  A61F2013/530708

Abstract: The present invention relates to fluid-absorbent articles, comprising an upper liquid-pervious layer, a lower liquid-impervious layer and a fluid-absorbent core, wherein the fluid-absorbent core comprises a fibrous material and 10 to 95% by weight of spherical fluid-absorbent polymer particles having a moisture content of at least 8% by weight.

Abstract translation: 本发明涉及流体吸收制品，其包括上透液层，下液体不可渗透层和流体吸收芯，其中流体吸收芯包括纤维材料和10至95重量％的球形 水分含量至少为8重量％的流体吸收聚合物颗粒。

公开(公告)号：US20110130275A1

公开(公告)日：2011-06-02

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: B01J20/26

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：US07915363B2

公开(公告)日：2011-03-29

申请号：US11706906

申请日：2007-02-13

Applicant: Rüdiger Funk ,  Norbert Herfert ,  Mariola Wanior ,  Uwe Stüven ,  Martin Beck

Inventor： Rüdiger Funk ,  Norbert Herfert ,  Mariola Wanior ,  Uwe Stüven ,  Martin Beck

IPC: C08F20/06 ,  C08F20/02 ,  B01D15/00

CPC classification number: C08F220/06 ,  C08F216/10 ,  C08F220/04 ,  C08F222/1006 ,  Y10T428/25

Abstract: The present invention relates to novel hydrophilic swellable addition polymers comprising improved odor control, a process for their preparation and their use for absorbing aqueous fluids and a process for screening superabsorbents.

Abstract translation: 本发明涉及新的亲水性可溶胀加成聚合物，其包括改进的气味控制，其制备方法及其用于吸收含水流体的用途以及筛选超吸收剂的方法。

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。