公开(公告)号：US08895800B2

公开(公告)日：2014-11-25

申请号：US13056728

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: A61F13/15 ,  A61F13/53

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：US08669410B2

公开(公告)日：2014-03-11

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: A61F13/15

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：US08608096B2

公开(公告)日：2013-12-17

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: B02C19/00

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：US08591152B2

公开(公告)日：2013-11-26

申请号：US12281535

申请日：2007-03-06

Applicant: Rüdiger Funk ,  Hanno Rüdiger Wolf ,  Hermann Josef Feise

Inventor： Rüdiger Funk ,  Hanno Rüdiger Wolf ,  Hermann Josef Feise

IPC: B65G53/00

CPC classification number: C08J3/12 ,  C08J2333/02

Abstract: A process for pneumatic delivery of water-absorbing polymer particles, the compressor used for pneumatic delivery having a steep characteristic and the initial gas rate in the delivery corresponding to a Froude number of from 10 to 18.

Abstract translation: 用于气吸输送吸水性聚合物颗粒的方法，用于气动输送的压缩机具有陡峭特征，并且在输送中的初始气体速率对应于10至18的弗劳德数。

公开(公告)号：US08546461B2

公开(公告)日：2013-10-01

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-absorbing polymer particles by radiation-inducing 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来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：US08534465B2

公开(公告)日：2013-09-17

申请号：US13133727

申请日：2009-12-07

Applicant: Rüdiger Funk ,  Jürgen Schröder ,  Matthias Weismantel

Inventor： Rüdiger Funk ,  Jürgen Schröder ,  Matthias Weismantel

IPC: C08F220/06 ,  C08F120/06 ,  B03C1/02

CPC classification number: C08F220/06 ,  B03C1/30 ,  C08F6/008 ,  C08F6/02 ,  C08J3/12 ,  C08J2333/00 ,  C08L33/02

Abstract: A process for removing metallic impurities from a product mass flow comprising water-absorbing polymer particles, wherein the product mass flow has a temperature of 35 to 90° C.

Abstract translation: 一种从包含吸水性聚合物颗粒的产品质量流中除去金属杂质的方法，其中产物质量流量具有35至90℃的温度。

公开(公告)号：US20120048973A1

公开(公告)日：2012-03-01

申请号：US13319549

申请日：2010-06-01

Applicant: Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Domien van Esbroeck ,  Ronny De Kaey

Inventor： Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Domien van Esbroeck ,  Ronny De Kaey

IPC: B02C23/08 ,  C08F120/06

CPC classification number: C08F220/06 ,  C08F6/008 ,  C08J3/12 ,  C08J2333/02 ,  F26B17/04 ,  F26B25/002 ,  C08L33/02

Abstract: A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is applied by means of a swivel belt to the conveyor belt of a forced-air belt drier, and the swivel belt, proceeding from one end position, is accelerated through a first pivot angle to an angular speed v1, decelerated through a second pivot angle to an angular speed v2 and decelerated through a third pivot angle to the other end position.

Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中通过旋转带将水性聚合物凝胶施加到强制风干带式干燥器的传送带，并且从一个端部位置开始的旋转带被加速通过 第一枢转角度到角速度v1，通过第二枢转角度减速到角速度v2，并且通过第三枢转角度减速到另一端部位置。

公开(公告)号：US07951304B2

公开(公告)日：2011-05-31

申请号：US12520419

申请日：2007-12-12

Applicant: Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Wilfried Heide ,  Marco Krüger

Inventor： Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Wilfried Heide ,  Marco Krüger

IPC: C09K3/00 ,  B05D7/00 ,  B05D1/40 ,  B05D3/02 ,  B32B19/00 ,  B01J19/00 ,  C08F2/00 ,  C08G85/00 ,  B01J20/26 ,  C08L15/00

CPC classification number: C08F2/00 ,  A61L15/60 ,  C08F2/01 ,  C08F2/10 ,  C08F2/16 ,  C08F2/18 ,  Y10T428/29

Abstract: A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets and postcrosslinking the polymer particles, wherein the postcrosslinked polymer particles are at least partly coated.

Abstract translation: 一种制造吸水性聚合物颗粒的方法，该方法是通过在包围液滴的气相中聚合单体溶液的液滴并使聚合物颗粒交联，其中后交联聚合物颗粒至少部分地被涂覆。

公开(公告)号：US20110015362A1

公开(公告)日：2011-01-20

申请号：US12920403

申请日：2009-03-16

Applicant: Matthias Weismantel ,  Rüdiger Funk ,  Ronny De Kaey ,  Karl J. Possemiers

Inventor： Matthias Weismantel ,  Rüdiger Funk ,  Ronny De Kaey ,  Karl J. Possemiers

IPC: C08F220/06

CPC classification number: C08F2/18 ,  C08F2/01 ,  C08F2/10

Abstract: A process for producing water-absorbing polymer particles with a low centrifuge retention capacity by polymerizing in a continuous kneading reactor under an inert gas volume flow of at most 10 m3/h per m3 of reactor volume.

Abstract translation: 通过在连续捏合反应器中以每立方米反应器体积至多为10m 3 / h的惰性气体体积流量聚合，生产具有低离心保留能力的吸水聚合物颗粒的方法。

公开(公告)号：US07838567B2

公开(公告)日：2010-11-23

申请号：US10502212

申请日：2003-01-30

Applicant: Samantha Champ ,  Hans-Joachim Hähnle ,  Martin Beck ,  Rüdiger Funk

Inventor： Samantha Champ ,  Hans-Joachim Hähnle ,  Martin Beck ,  Rüdiger Funk

IPC: C08J9/12

CPC classification number: C08J9/30 ,  C08J9/286 ,  C08J2201/0504 ,  C08J2205/022 ,  C08J2300/14

Abstract: Foams composed of water-absorbing basic polymers, obtainable by (I) foaming a crosslinkable aqueous mixture including (a) at least one basic polymer whose basic groups have optionally been neutralized, (b) at least one crosslinker, (c) at least one surfactant, (d) optionally at least one solubilizer, (e) optionally thickeners, foam stabilizers, fillers, fibers and/or cell nucleators, and (f) optionally particulate water-absorbing acidic polymers, by dissolving a gas which is inert toward free radicals in the crosslinkable aqueous mixture under a pressure from 2 to 400 bar and subsequently decompressing the crosslinkable aqueous mixture to atmospheric or by dispersing fine bubbles of a gas which is inert toward free radicals, and (II) crosslinking the foamed mixture to form a hydrogel foam and if applicable adjusting the water content of the polymer foam to 1-60% by weight. Preparation of the foams by application of the abovementioned measures (I) and (II) and use of the thus obtainable foams in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to absorb aqueous acidic wastes, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.

Abstract translation: 由吸水性碱性聚合物组成的泡沫体可通过（I）发泡可交联水性混合物得到，所述可交联水性混合物包括（a）至少一种碱性基团任选被中和的碱性聚合物，（b）至少一种交联剂，（c）至少一种 表面活性剂，（d）任选的至少一种增溶剂，（e）任选的增稠剂，泡沫稳定剂，填料，纤维和/或细胞成核剂，和（f）任选的颗粒状吸水性酸性聚合物， 在2至400巴的压力下在可交联水性混合物中的基团，随后将可交联的含水混合物减压至大气或通过分散对自由基呈惰性的气体的细小气泡，和（II）将发泡混合物交联以形成水凝胶 泡沫，如果适用，将聚合物泡沫的含水量调节至1-60重量％。 通过应用上述措施（I）和（II）制备泡沫体，并将如此获得的泡沫在卫生制品中的使用以吸收体液，在敷料中覆盖伤口作为密封材料作为包装材料，如 土壤改良剂，作为土壤替代物，去除污泥，吸收含水酸性废物，在处理剩余量的过程中加厚水性涂料或涂料，将含水油或碳氢化合物或用作过滤器的材料脱水 通风系统。