公开(公告)号：US20100083802A1

公开(公告)日：2010-04-08

申请号：US12521857

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: B26D1/34

CPC classification number: B26D1/345 ,  B01J19/22 ,  C08F2/01 ,  Y10T83/04 ,  Y10T83/9394

Abstract: The invention relates to the production of superabsorbent polymers on a continuous belt reactor, comprising at least one rotating knife that cuts the formed polymer gel at the end of the continuous belt reactor, wherein the length of the cutting edge is at least 1 cm and the cutting edge is non-parallel to the rotation axis.

Abstract translation: 本发明涉及在连续带式反应器上生产超吸收聚合物，其包含至少一个旋转刀，其在连续带式反应器的端部处切割形成的聚合物凝胶，其中切割边缘的长度至少为1cm， 切削刃不平行于旋转轴。

公开(公告)号：US20090192035A1

公开(公告)日：2009-07-30

申请号：US12306800

申请日：2007-07-12

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: B29B9/12 ,  B32B5/16 ,  B01J20/26

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名妈妈。

公开(公告)号：US20080227932A1

公开(公告)日：2008-09-18

申请号：US11997941

申请日：2006-08-10

Applicant: Rüdiger Funk ,  Jurgen Schroder

Inventor： Rüdiger Funk ,  Jurgen Schroder

IPC: C08F2/01

CPC classification number: C08F2/01 ,  B01J19/0006 ,  B01J19/22 ,  B01J19/2445 ,  B01J2219/00033 ,  B01J2219/00038 ,  Y10S526/93

Abstract: A process for producing water-absorbing polymeric particles comprises conducting the polymerization in at least two parallel continuous polymerization reactors under substantially identical conditions and further processing the reaction products conjointly in at least one process step.

Abstract translation: 一种生产吸水性聚合物颗粒的方法包括在基本上相同的条件下在至少两个平行的连续聚合反应器中进行聚合，并在至少一个工艺步骤中连续地加工反应产物。

公开(公告)号：US07259212B2

公开(公告)日：2007-08-21

申请号：US10516698

申请日：2003-06-10

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: C08F2/02 ,  C08F2/62 ,  C08F1/02 ,  C08F1/62

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

Abstract: The present invention relates to novel (meth)acrylic esters of polyalkoxylated trimethylolpropane of the formula where EO is O—CH2-CH2- PO is independently at each instance O—CH2-CH(CH3)- or O—CH(CH3)-CH2- n1, n2 and n3 are independently 4, 5 or 6, n1+n2+n3 is 14, 15 or 16, m1, m2 and m3 are independently 1, 2 or 3, m1+m2+m3 is 4, 5 or 6, 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：其中EO为O-CH 2 -CH 2 - ，PO各自独立地为O-CH 2 -CH（CH 3） - 或O-CH（CH 3）-CH 2 - n1，n2和n3分别为4,5或6，n1 + n2 + n3为14,15或16，m1，m2和m3分别为1,2或3，m1 + m2 + m3为4,5或6 ，R 1，R 2和R 3独立地为H或CH 3，制备这些酯的简化方法以及由此得到的反应混合物的用途。

公开(公告)号：US06472478B1

公开(公告)日：2002-10-29

申请号：US09601349

申请日：2000-08-18

Applicant: Rüdiger Funk ,  Volker Frenz ,  Ulrich Riegel ,  Matthias Weismantel ,  Fritz Engelhardt ,  Thomas Daniel

Inventor： Rüdiger Funk ,  Volker Frenz ,  Ulrich Riegel ,  Matthias Weismantel ,  Fritz Engelhardt ,  Thomas Daniel

IPC: C08F830

CPC classification number: A61L15/60 ,  C08F8/30 ,  Y10S524/916 ,  Y10T442/699

Abstract: The invention relates to a process for the gel or surface postcrosslinking of water-absorbing polymers in which the polymers are treated with a surface postcrosslinking solution and during or after the treatment are postcrosslinked and dried by means of an increase in temperature, the crosslinker being a compound of the formula in which R1 and R2 independently of one another are H, hydroxyl, phenyl or C1-C6-alkyl, R3 is hydrogen, C1-C12-alkyl, C1-C12-alkenyl or C6-C12-aryl and R4 and R5 independently of one another are C1-C12-alkyl, C1-C12-alkenyl, C6-C12-aryl, hydroxyl, C1-C12-alkoxy or hydrogen, dissolved in an inert solvent, to water-absorbing polymers which can be obtained by said process, and to their use in hygiene articles, packaging materials and nonwovens.

Abstract translation: 本发明涉及一种吸水聚合物的凝胶或表面后交联方法，其中聚合物用表面后交联溶液处理，并且在处理之间或之后，通过温度升高进行后交联和干燥，交联剂为 R 1和R 2彼此独立地是H，羟基，苯基或C 1 -C 6烷基的化合物，R 3是氢，C 1 -C 12 - 烷基，C 1 -C 12 - 烯基或C 6 -C 12 - 芳基，R 4和R 5 彼此独立地是溶解在惰性溶剂中的C 1 -C 12烷基，C 1 -C 12 - 烯基，C 6 -C 12 - 芳基，羟基，C 1 -C 12 - 烷氧基或氢，可以通过所述 过程，以及它们在卫生用品，包装材料和无纺布中的应用。

公开(公告)号：US09914230B2

公开(公告)日：2018-03-13

申请号：US12521857

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: B26D1/34 ,  B01J19/22 ,  C08F2/01

CPC classification number: B26D1/345 ,  B01J19/22 ,  C08F2/01 ,  Y10T83/04 ,  Y10T83/9394

Abstract: The invention relates to the production of superabsorbent polymers on a continuous belt reactor, comprising at least one rotating knife that cuts the formed polymer gel at the end of the continuous belt reactor, wherein the length of the cutting edge is at least 1 cm and the cutting edge is non-parallel to the rotation axis.

公开(公告)号：US09505853B2

公开(公告)日：2016-11-29

申请号：US12521945

申请日：2008-01-14

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: B01J20/26 ,  C08F2/00 ,  C08F220/06

CPC classification number: C08F2/00 ,  C08F220/06

Abstract: The invention relates to the production of superabsorbent polymers comprising conveying a polymer gel having acid groups on an oscillating conveyor belt to a continuous through-circulation belt dryer, wherein the belt speed of the conveyor belt is at least 0.4 m/s.

Abstract translation: 本发明涉及超吸收聚合物的生产，其包括在振荡输送带上将具有酸基的聚合物凝胶输送到连续通过循环带式干燥器，其中输送带的带速度至少为0.4m / s。

公开(公告)号：US08789774B2

公开(公告)日：2014-07-29

申请号：US13319549

申请日：2010-06-01

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

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

IPC: B02C19/00 ,  B02C23/08

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：US08419971B2

公开(公告)日：2013-04-16

申请号：US12518203

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: A61K31/78 ,  B01J20/28 ,  C08F2/10 ,  C08F2/00 ,  C08F2/01 ,  C08F2/04

CPC classification number: C08F2/01 ,  A61L15/60 ,  C08F2/00 ,  C08F2/22 ,  C08F2/34 ,  C08J7/04 ,  C08J2323/06 ,  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, wherein the particle surface is coated at least partly with at least one polymer and/or wax.

Abstract translation: 通过在包围液滴的气相中聚合单体溶液的液滴来生产吸水聚合物颗粒的方法，其中颗粒表面至少部分地用至少一种聚合物和/或蜡涂覆。

公开(公告)号：US08329844B2

公开(公告)日：2012-12-11

申请号：US12988776

申请日：2009-04-14

Applicant: Matthias Weismantel ,  Rüdiger Funk ,  Ann Becker ,  Leo Van Miert

Inventor： Matthias Weismantel ,  Rüdiger Funk ,  Ann Becker ,  Leo Van Miert

IPC: C08F20/06 ,  B01J8/28 ,  B01J10/00 ,  B65G37/00

CPC classification number: C08F220/06 ,  B01F7/081 ,  C08F222/1006 ,  F26B9/063 ,  F26B17/1491 ,  F26B25/002

Abstract: A process for producing water-absorbing polymer particles, wherein a polymer gel is removed from a polymerization reactor, stored intermediately as a particulate polymer gel in a delay vessel, removed by means of a first conveying device at the lower end of the delay vessel and dried, the intermediately stored particulate polymer gel being conveyed within the delay vessel by means of at least one second conveying device above the first conveying device in the direction of the first conveying device.

Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶从聚合反应器中除去，作为延迟容器中的颗粒状聚合物凝胶中间存储，借助于在延迟容器的下端处的第一输送装置除去， 干燥后，通过在第一输送装置上方的第一输送装置的方向上的至少一个第二输送装置在延迟容器内输送中间储存的颗粒状聚合物凝胶。