公开(公告)号：US07250093B2

公开(公告)日：2007-07-31

申请号：US10467811

申请日：2002-02-15

Applicant: Wolfgang Heider ,  Jürgen Hofmann ,  Mariola Wanior ,  Rüdiger Funk ,  Ulrike Licht ,  Michael Ehle

Inventor： Wolfgang Heider ,  Jürgen Hofmann ,  Mariola Wanior ,  Rüdiger Funk ,  Ulrike Licht ,  Michael Ehle

IPC: B32B31/12 ,  B32B31/20 ,  B32B5/16

CPC classification number: A61F13/534 ,  A61F13/15658 ,  A61F13/15699 ,  A61F13/15707 ,  A61F2013/15382 ,  A61L15/58 ,  Y10T442/2484 ,  Y10T442/277 ,  Y10T442/614 ,  C08L33/02 ,  C08L75/04

Abstract: A process for producing thin absorbent planar structures which may be used in hygiene products such as diapers, incontinence products, wound contact materials or sanitary napkins to absorb body fluids, comprises the steps of: A) producing a mixture of an adhesive in dispersion form and a particulate absorbent by fluidizing the components, B) applying the mixture of adhesive and absorbent uniformly to the surface of one side of a first planar backing material, C) one side of a second planar backing material is applied to the mixture of adhesive and absorbent that is present on the surface of one side of the first planar backing material, so producing a sandwichlike intermediate, and D) the sandwichlike intermediate is processed to the end product at a temperature of at least 90° C., a pressure of from 4 to 50 bar, and a pressing time of from 0.5 to 5 min.

Abstract translation: 用于生产可用于卫生产品如尿布，失禁产品，缠绕接触材料或卫生巾以吸收体液的薄吸收性平面结构的方法包括以下步骤：A）制备分散形式的粘合剂和 通过使组分流态化的颗粒吸收剂，B）将粘合剂和吸收剂的混合物均匀地施加到第一平面背衬材料的一侧的表面，C）将第二平面背衬材料的一侧施加到粘合剂和吸收剂的混合物 其存在于第一平面背衬材料的一侧的表面上，因此产生夹心状的中间体，D）将夹层状中间体在至少90℃的温度下加工成最终产物，压力为4 至50巴，加压时间为0.5至5分钟。

公开(公告)号：US07199211B2

公开(公告)日：2007-04-03

申请号：US10517042

申请日：2003-06-06

Applicant: Andreas Popp ,  Thomas Daniel ,  Jürgen Schröder ,  Thomas Jaworek ,  Rüdiger Funk ,  Reinhold Schwalm ,  Matthias Weismantel ,  Ulrich Riegel

Inventor： Andreas Popp ,  Thomas Daniel ,  Jürgen Schröder ,  Thomas Jaworek ,  Rüdiger Funk ,  Reinhold Schwalm ,  Matthias Weismantel ,  Ulrich Riegel

IPC: C08G63/78 ,  C08G63/82

CPC classification number: C08G65/3322 ,  A61L15/60 ,  C07C67/08 ,  C08G65/2609 ,  Y10T428/249921 ,  C07C69/54

Abstract: The present invention relates to novel (meth)acrylic esters of polyalkoxylated trimethylolpropane of the formula where AO is for each AO independently at each instance EO, PO or BO where EO is O—CH2-CH2- PO is independently at each instance O—CH2-CH(CH3)- or O—CH(CH3)-CH2- BO is independently at each instance O—CH2-CH(CH2-CH3)- or O—CH(CH2-CH3)-CH2- p1+p2+p3 is 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74 or 75, R1, R2 and R3 are independently H or CH3, a simplified process for preparing these esters and the use of reaction mixtures thus obtainable.

Abstract translation: 本发明涉及下式的聚烷氧基化三羟甲基丙烷的新型（甲基）丙烯酸酯

公开(公告)号：US07132479B2

公开(公告)日：2006-11-07

申请号：US10505189

申请日：2003-03-04

Applicant: Friedrich Engelhardt ,  Rüdiger Funk ,  Mariola Wanior

Inventor： Friedrich Engelhardt ,  Rüdiger Funk ,  Mariola Wanior

IPC: C08L35/06

CPC classification number: C08L51/00 ,  A61L15/60 ,  C08F265/00 ,  C08L33/08 ,  C08L35/06 ,  Y10S524/916 ,  Y10S525/937 ,  Y10T428/2965 ,  Y10T428/2967 ,  Y10T428/2982 ,  Y10T428/2998 ,  C08L2666/04 ,  C08L33/00

Abstract: The present invention relates to polymer mixtures including hydrogel-forming polymers capable of absorbing aqueous fluids and prepared by polymerization of olefinically unsaturated carboxylic acids or derivatives thereof together with copolymers of C2–C8 olefins or styrenes with anhydrides and also their preparation, use and hygiene articles which include same.

Abstract translation: 本发明涉及聚合物混合物，包括能够吸收水性流体并通过烯属不饱和羧酸或其衍生物与C 2 -C 8 -C 8烷基的共聚物聚合制备的水凝胶形成聚合物， 含有酸酐的烯烃或苯乙烯，以及它们的制备，用途和包括其的卫生制品。

公开(公告)号：US20050101208A1

公开(公告)日：2005-05-12

申请号：US10467811

申请日：2002-02-15

Applicant: Wolfgang Heider ,  Jürgen Hofmann ,  Mariola Wanior ,  Rüdiger Funk ,  Ulrike Licht ,  Michael Ehle

Inventor： Wolfgang Heider ,  Jürgen Hofmann ,  Mariola Wanior ,  Rüdiger Funk ,  Ulrike Licht ,  Michael Ehle

IPC: A61F13/49 ,  A61F13/00 ,  A61F13/15 ,  A61F13/472 ,  A61F13/53 ,  A61L15/58 ,  B05D7/00 ,  B05D7/24 ,  B32B7/12 ,  B32B5/02 ,  B32B27/04 ,  B32B27/12

CPC classification number: A61F13/534 ,  A61F13/15658 ,  A61F13/15699 ,  A61F13/15707 ,  A61F2013/15382 ,  A61L15/58 ,  Y10T442/2484 ,  Y10T442/277 ,  Y10T442/614 ,  C08L33/02 ,  C08L75/04

Abstract: A process for producing thin absorbent planar structures which may be used in hygiene products such as diapers, incontinence products, wound contact materials or sanitary napkins to absorb body fluids, comprises the steps of: A) producing a mixture of an adhesive in dispersion form and a particulate absorbent by fluidizing the components, B) applying the mixture of adhesive and absorbent uniformly to the surface of one side of a first planar backing material, C) one side of a second planar backing material is applied to the mixture of adhesive and absorbent that is present on the surface of one side of the first planar backing material, so producing a sandwichlike intermediate, and D) the sandwichlike intermediate is processed to the end product at a temperature of at least 90° C., a pressure of from 4 to 50 bar, and a pressing time of from 0.5 to 5 min.

Abstract translation: 用于生产可用于卫生产品如尿布，失禁产品，缠绕接触材料或卫生巾以吸收体液的薄吸收性平面结构的方法包括以下步骤：A）制备分散形式的粘合剂和 通过使组分流态化的颗粒吸收剂，B）将粘合剂和吸收剂的混合物均匀地施加到第一平面背衬材料的一侧的表面，C）将第二平面背衬材料的一侧施加到粘合剂和吸收剂的混合物 其存在于第一平面背衬材料的一侧的表面上，因此产生夹心状的中间体，D）将夹层状中间体在至少90℃的温度下加工成最终产物，压力为4 至50巴，加压时间为0.5至5分钟。

公开(公告)号：US06602950B1

公开(公告)日：2003-08-05

申请号：US09806944

申请日：2001-04-06

Applicant: Joachim Dentler ,  Rüdiger Funk ,  Norbert Herfert ,  Mariola Wanior ,  Friedrich Engelhardt

Inventor： Joachim Dentler ,  Rüdiger Funk ,  Norbert Herfert ,  Mariola Wanior ,  Friedrich Engelhardt

IPC: A61L1524

CPC classification number: C08F283/06 ,  A61L15/60 ,  C08F8/00 ,  C08F251/00 ,  C08F283/02 ,  Y10S524/916 ,  Y10S526/932 ,  Y10S604/904 ,  C08F283/00

Abstract: A hydrophilic, highly swellable hydrogel based on (co)polymerized monomers or based on graft (co)polymers and prepared by a) free-radically (co)polymerizing one-or more hydrophilic monomers or graft (co)polymerizing one or more hydrophilic monomers onto a grafting base, the average degree of neutralization of the acid-functional monomers being from 0 to 40 mol %, b) comminuting the acidic hydrogel, c) neutralizing the acidic hydrogel to an ultimate degree of neutralization of 50-85 mol % by adding a neutralizing agent, d) drying, grinding and sieving the hydrogel particles characterized by a centrifuge retention and a vertical absorption swell height, each having a specified minimum.value, coupled with an extractables content having a specified maximum value or a centrifuge retention and a vertical absorption swell height, each having a specified minimum value and an extractables content having a specified maximum value.

Abstract translation: 基于（共）聚合单体或基于接枝（共）聚合物的亲水性，高度可溶胀的水凝胶，并通过自由基（共）聚合一种或多种亲水单体或将一种或多种亲水性单体接枝（共）聚合到 接枝碱，酸官能单体的平均中和度为0〜40摩尔％，b）粉碎酸性水凝胶，c）通过加入酸性水凝胶中和酸性水凝胶至50-85摩尔％的最终中和度 中和剂，d）干燥，研磨和筛分水凝胶颗粒，其特征在于离心机保留和垂直吸收膨胀高度，每个具有特定的最小值，加上具有特定最大值的可提取物含量或离心机保留和垂直吸收 每个具有指定的最小值的膨胀高度，以及具有指定的最大值的可提取物内容。

公开(公告)号：US09751110B2

公开(公告)日：2017-09-05

申请号：US12438481

申请日：2007-09-24

Applicant: Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Meinhard Nitschke ,  Filip Mees ,  Leo Van Miert

Inventor： Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Meinhard Nitschke ,  Filip Mees ,  Leo Van Miert

IPC: B07B1/28 ,  B07B1/00 ,  B07B13/16

CPC classification number: B07B1/28 ,  B07B1/00 ,  B07B13/16

Abstract: A process for continuously classifying water-absorbing polymer beads by means of at least one screen, at least one screen having at least one guide device on the screen surface.

公开(公告)号：US08651773B2

公开(公告)日：2014-02-18

申请号：US12281724

申请日：2007-03-06

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

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

IPC: B65G53/00

CPC classification number: B65G53/66 ,  B65G2201/042

Abstract: A process for pneumatic delivery of water-absorbing polymer particles, the initial gas rate in the delivery being from 1 to 6 m/s and the delivery material loading being from 1 to 100 kg/kg.

Abstract translation: 吸水聚合物颗粒的气动输送方法，输送中的初始气体速率为1至6m / s，输送材料装载量为1至100kg / kg。

公开(公告)号：US08610097B2

公开(公告)日：2013-12-17

申请号：US12438677

申请日：2007-09-24

Applicant: Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Filip Mees ,  Koen Deboel

Inventor： Uwe Stueven ,  Rüdiger Funk ,  Matthias Weismantel ,  Filip Mees ,  Koen Deboel

IPC: G01N21/00 ,  G01N22/00 ,  G01F1/58 ,  B01J19/12

CPC classification number: C08J3/28 ,  C08J3/12 ,  C08J2300/14 ,  C08J2333/02 ,  G01F1/661 ,  G01F1/663

Abstract: A process for continuously preparing water-absorbing polymer beads by determining at least one particulate delivery material mass flow by means of incident electromagnetic waves.

Abstract translation: 通过借助于入射电磁波确定至少一种颗粒传送材料质量流量来连续制备吸水聚合物珠粒的方法。

公开(公告)号：US08497336B2

公开(公告)日：2013-07-30

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: C08F2/00 ,  C08F220/06 ,  C08F20/06

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：US08420773B2

公开(公告)日：2013-04-16

申请号：US13463545

申请日：2012-05-03

Applicant: Rüdiger Funk ,  Thomas Pfeiffer

Inventor： Rüdiger Funk ,  Thomas Pfeiffer

IPC: C08G64/00 ,  C08G63/02

CPC classification number: A61L15/24 ,  A61L15/60 ,  C08F6/008 ,  C08F222/1006 ,  C08L33/08

Abstract: A process for producing water-absorbing polymer particles, comprising polymerization of a monomer solution or suspension, drying the resulting polymer gel, and grinding and classifying the dried polymer gel, wherein the grinding is performed by means of a multistage roll mill, the first milling gap has a width of 500 to 5000 μm, the product mass flow passing through the first milling gap is conducted through a magnetic separator to the second milling gap, and the second milling gap has a smaller gap width than the first milling gap.

Abstract translation: 一种生产吸水性聚合物颗粒的方法，包括单体溶液或悬浮液的聚合，干燥所得的聚合物凝胶，以及研磨和分级干燥的聚合物凝胶，其中通过多级辊磨机进行研磨，第一次研磨 间隙宽度为500〜5000μm，通过第一铣削间隙的产品质量流通过磁选机进入第二铣削间隙，第二铣削间隙具有比第一铣削间隙小的间隙宽度。