公开(公告)号：US08202957B2

公开(公告)日：2012-06-19

申请号：US12306803

申请日：2007-07-09

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: 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。

公开(公告)号：US20120141792A1

公开(公告)日：2012-06-07

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: C08F120/06

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。

公开(公告)号：US08138281B2

公开(公告)日：2012-03-20

申请号：US12522109

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 ,  B65G15/60 ,  C08F2/01

Abstract: The invention relates to the production of superabsorbent polymers on a continuous belt reactor, wherein the continuous belt rests at least partly upon at least one support belt and the at least one continuous support belt is a metallic belt with a basis weight of at least 1 kg/m2.

Abstract translation: 本发明涉及在连续带式反应器上生产超吸收聚合物，其中连续带至少部分地搁置在至少一个支撑带上，并且至少一个连续支撑带是基重至少为1kg的金属带 / m2。

公开(公告)号：US20120058267A1

公开(公告)日：2012-03-08

申请号：US13319544

申请日：2010-05-10

Applicant: Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Holger Barthel ,  Oskar Stephan

Inventor： Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Holger Barthel ,  Oskar Stephan

IPC: B05D7/02

CPC classification number: C08F2/10 ,  C08F220/06 ,  C08J3/124 ,  C08J2300/14 ,  C08J2333/02

Abstract: A coating process wherein an aqueous liquid is sprayed onto surface postcrosslinked water-absorbing polymer particles in a horizontal mixer and the inner wall of the horizontal mixer which is in contact with the product is made from a stainless steel.

Abstract translation: 一种涂覆方法，其中将水性液体在水平混合器中喷洒到表面后交联的吸水性聚合物颗粒上，并且与该产品接触的水平混合器的内壁由不锈钢制成。

公开(公告)号：US08119755B2

公开(公告)日：2012-02-21

申请号：US12498153

申请日：2009-07-06

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

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

IPC: C08F20/06

CPC classification number: A61L15/60 ,  C08F2/01 ,  C08F220/06 ,  Y02P20/582 ,  Y10S526/922 ,  Y10S526/93

Abstract: A process for producing water-absorbing polymer particles by neutralizing the monomer and cooling it by means of an indirect heat exchanger, wherein the specific cooling performance of the heat exchanger is less than 10 W/m2.

Abstract translation: 通过中和单体并通过间接热交换器进行冷却来制造吸水性聚合物颗粒的方法，其中热交换器的比冷却性能小于10W / m 2。

公开(公告)号：US20110237735A1

公开(公告)日：2011-09-29

申请号：US13071041

申请日：2011-03-24

Applicant: Rüdiger Funk ,  Thomas Pfeiffer

Inventor： Rüdiger Funk ,  Thomas Pfeiffer

IPC: C08L33/02

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。

公开(公告)号：US07960485B2

公开(公告)日：2011-06-14

申请号：US11666962

申请日：2005-11-16

Applicant: Rüdiger Funk ,  Uwe Stueven ,  Friedrich-Georg Martin ,  Jürgen Schröder

Inventor： Rüdiger Funk ,  Uwe Stueven ,  Friedrich-Georg Martin ,  Jürgen Schröder

IPC: C08F2/04 ,  C08F20/06

CPC classification number: C08F2/04 ,  C08F220/06 ,  C08F220/40 ,  C08F222/1006

Abstract: The invention relates to processes for preparing water absorbing polymers by polymerization of a monomer solution comprising allyl acrylate and/or allyl alcohol, the solution comprising not more than 0.002% by weight of allyl acrylate and/or allyl alcohol, based on acrylic acid, to aqueous monomer solutions for producing water absorbing polymers, to water absorbing polymers, to processes for producing hygiene articles and also to hygiene articles.

Abstract translation: 本发明涉及通过聚合包含丙烯酸烯丙酯和/或烯丙醇的单体溶液来制备吸水聚合物的方法，该溶液包含不超过0.002％（重量）丙烯酸烯丙酯和/或烯丙醇（基于丙烯酸）至 用于生产吸水聚合物的单体水溶液，吸水聚合物，生产卫生用品的方法以及卫生用品。

公开(公告)号：US20110125119A1

公开(公告)日：2011-05-26

申请号：US13054627

申请日：2009-07-30

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

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

IPC: A61L15/22 ,  A61L15/20

CPC classification number: A61F13/537 ,  A61F2013/530437 ,  A61F2013/530481 ,  A61F2013/530489 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530708

Abstract: The present invention relates to fluid-absorbent articles, comprising an upper liquid-pervious layer, a lower liquid-impervious layer, 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, and an acquisition distribution layer, wherein the acquisition distribution layer comprises a fibrous material and 0 to 20% by weight of spherical fluid-absorbent polymer particles.

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，流体吸收芯，其中流体吸收芯包含纤维材料和10至95重量％的球形 流体吸收聚合物颗粒和采集分布层，其中采集分布层包含纤维材料和0至20重量％的球形流体吸收聚合物颗粒。

公开(公告)号：US20100240793A1

公开(公告)日：2010-09-23

申请号：US12741356

申请日：2008-11-24

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

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

IPC: C08F2/46

CPC classification number: C08F2/48

Abstract: The present invention relates to a method for producing water-absorbent polymer particles by radiation-induced polymerization on a continuously revolving belt, electromagnetic radiation having a wavelength of greater than 400 nm being shielded.

Abstract translation: 本发明涉及通过在连续旋转带上进行辐射诱导聚合制造吸水性聚合物颗粒的方法，其屏蔽了波长大于400nm的电磁辐射。

公开(公告)号：US07790823B2

公开(公告)日：2010-09-07

申请号：US11872815

申请日：2007-10-16

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 ,  C08F20/10 ,  C08F20/00

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。