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公开(公告)号：US20100130950A1
公开(公告)日：2010-05-27
申请号：US12600964
申请日：2008-05-21
Applicant: Jörg Harren , Herbert Vorholt , Manfred Van Stiphoudt , Rüdiger Hose , Stephan Ramlow , Stefan Derstappen , Axel Busch , Michael Lange , Waldemar Inger , Kal Hebben
Inventor： Jörg Harren , Herbert Vorholt , Manfred Van Stiphoudt , Rüdiger Hose , Stephan Ramlow , Stefan Derstappen , Axel Busch , Michael Lange , Waldemar Inger , Kal Hebben
CPC classification number: B01F9/0007 , A61F2013/530481 , A61L15/60 , B01F9/025 , B01F9/06 , B01J2220/68 , Y10T428/31855
Abstract: The present invention relates to a process for the production of a superabsorber, comprising as steps providing a water-absorbing polymer structure, bringing the water-absorbing polymer structure into contact with a modifying agent, preferably a modifying agent, and the further treatment of the water-absorbing polymer structure which has been brought into contact with the modifying agent. The further treatment is carried out at least partly in a rotating container. The invention furthermore relates to a device for the production of a superabsorber, superabsorbers, a composite, a process for the production of a composite, the composites obtainable by this process, chemical products, such as foams, shaped articles or fibers, and the use of a superabsorber.
Abstract translation: 本发明涉及一种制造超吸收剂的方法，其包括提供吸水性聚合物结构的步骤，使吸水性聚合物结构与改性剂，优选改性剂接触，并进一步处理 已经与改性剂接触的吸水性聚合物结构。 进一步处理至少部分地在旋转容器中进行。 本发明还涉及用于生产超吸收器，超吸收器，复合材料，复合材料生产方法，可通过该方法获得的复合材料，化学产品如泡沫，成形制品或纤维的装置，以及使用 的超吸收器。
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公开(公告)号：US20090209683A1
公开(公告)日：2009-08-20
申请号：US12430596
申请日：2009-04-27
Applicant: Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
Inventor： Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
CPC classification number: B29B7/005 , A61L15/60 , C08F8/00 , Y10T428/31504 , C08F20/00
Abstract: A process for producing an absorbent polymer including a first mixing event, in which a plurality of absorbent polymer particles (1) are mixed with a liquid (2) and a second mixing event, in which the liquid (2) is homogenized within the interior of the polymer particles. The polymer particles (1) in the first mixing event are mixed with a speed such that the kinetic energy of the individual polymer particles (1) is on average larger than the adhesion energy of the individual polymer particles (1), and the polymer particles (1) in the second mixing event are stirred at a lower speed than in the first mixing event. The different speeds effect a fluidization of the polymer particles (1), which prevents a clumping of the polymer particles (1) during the mixing event. The absorbent polymers thus produced are distinguished by a particularly rapid swelling behavior.
Abstract translation: 一种制备吸收性聚合物的方法，其包括第一混合事件，其中多个吸收性聚合物颗粒（1）与液体（2）和第二混合事件混合，其中液体（2）在内部均化 的聚合物颗粒。 在第一混合事件中的聚合物颗粒（1）以使得各个聚合物颗粒（1）的动能平均大于各个聚合物颗粒（1）的粘合能量的速度混合，并且聚合物颗粒 （1）在比第一混合事件更低的速度下搅拌。 不同的速度影响聚合物颗粒（1）的流化，这防止在混合事件期间聚合物颗粒（1）的聚集。 由此产生的吸收性聚合物通过特别快速的溶胀行为来区分。
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公开(公告)号：US20150017426A1
公开(公告)日：2015-01-15
申请号：US14364313
申请日：2012-12-13
Applicant: Herbert Vorholt , Henry Rudolph , Manfred van Stiphoudt , Armin Reimann , Detlef Jung , Martin W. Beerhorst , Heinz-Peter Grupe , Volker Becker
Inventor： Herbert Vorholt , Henry Rudolph , Manfred van Stiphoudt , Armin Reimann , Detlef Jung , Martin W. Beerhorst , Heinz-Peter Grupe , Volker Becker
CPC classification number: A61L15/60 , A61L15/24 , C08F6/008 , C08F220/06 , C08J3/075 , C08J2333/02 , C08L33/02 , F25B15/06 , Y10T428/254
Abstract: The invention relates to a process for the preparation of water-absorbent polymer particles, comprising the process steps of preparing an aqueous monomer solution comprising at least partially neutralized, monoethylenically unsaturated monomers bearing carboxylic acid groups (α1) and at least one crosslinker (α3), and at least partially neutralizing acrylic acid by mixing acrylic acid with an aqueous solution of sodium hydroxide, thereby obtaining an aqueous solution of the at least partially neutralized acrylic acid; cooling the aqueous solution with a cooling liquid in a heat exchanger, wherein the cooling liquid used in the heat exchanger has been cooled in an absorption chiller in which at least a part of the heat of the heated cooling liquid obtained in the heat exchanger is consumed by the evaporation of a refrigerant liquid in a vacuum that is created by the absorption of a refrigerant vapor into an absorbent.
Abstract translation: 本发明涉及一种制备吸水性聚合物颗粒的方法，包括制备含有至少部分中和的带有羧酸基团（α1）和至少一种交联剂（α3）的单烯属不饱和单体的单体水溶液的方法步骤， 并通过将丙烯酸与氢氧化钠水溶液混合而至少部分中和丙烯酸，从而得到至少部分中和的丙烯酸的水溶液; 在热交换器中用冷却液冷却水溶液，其中在热交换器中使用的冷却液已被吸收式冷却器冷却，其中在热交换器中获得的加热的冷却液的热量的至少一部分被消耗 通过将制冷剂蒸气吸收到吸收剂中而产生的真空中的制冷剂液体的蒸发。
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Patent Agency Ranking
公开(公告)号：US07893134B2
公开(公告)日：2011-02-22
申请号：US12430596
申请日：2009-04-27
Applicant: Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
Inventor： Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
IPC: B32B9/04 , C08F118/02 , B01F3/08
CPC classification number: B29B7/005 , A61L15/60 , C08F8/00 , Y10T428/31504 , C08F20/00
Abstract: A process for producing an absorbent polymer including a first mixing event, in which a plurality of absorbent polymer particles (1) are mixed with a liquid (2) and a second mixing event, in which the liquid (2) is homogenized within the interior of the polymer particles. The polymer particles (1) in the first mixing event are mixed with a speed such that the kinetic energy of the individual polymer particles (1) is on average larger than the adhesion energy of the individual polymer particles (1), and the polymer particles (1) in the second mixing event are stirred at a lower speed than in the first mixing event. The different speeds effect a fluidization of the polymer particles (1), which prevents a clumping of the polymer particles (1) during the mixing event. The absorbent polymers thus produced are distinguished by a particularly rapid swelling behavior.
Abstract translation: 一种制备吸收性聚合物的方法，其包括第一混合事件，其中多个吸收性聚合物颗粒（1）与液体（2）和第二混合事件混合，其中液体（2）在内部均化 的聚合物颗粒。 在第一混合事件中的聚合物颗粒（1）以使得各个聚合物颗粒（1）的动能平均大于各个聚合物颗粒（1）的粘合能量的速度混合，并且聚合物颗粒 （1）在比第一混合事件更低的速度下搅拌。 不同的速度影响聚合物颗粒（1）的流化，这防止在混合事件期间聚合物颗粒（1）的聚集。 由此产生的吸收性聚合物通过特别快速的溶胀行为来区分。
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公开(公告)号：US08349913B2
公开(公告)日：2013-01-08
申请号：US12600964
申请日：2008-05-21
Applicant: Jörg Harren , Herbert Vorholt , Manfred Van Stiphoudt , Rüdiger Hose , Stephan Ramlow , Stefan Derstappen , Axel Busch , Michael Lange , Waldemar Inger , Kai Hebben
Inventor： Jörg Harren , Herbert Vorholt , Manfred Van Stiphoudt , Rüdiger Hose , Stephan Ramlow , Stefan Derstappen , Axel Busch , Michael Lange , Waldemar Inger , Kai Hebben
IPC: C08L15/00
CPC classification number: B01F9/0007 , A61F2013/530481 , A61L15/60 , B01F9/025 , B01F9/06 , B01J2220/68 , Y10T428/31855
Abstract: The present invention relates to a process for the production of a superabsorber, comprising as steps providing a water-absorbing polymer structure, bringing the water-absorbing polymer structure into contact with a modifying agent, preferably a modifying agent, and the further treatment of the water-absorbing polymer structure which has been brought into contact with the modifying agent. The further treatment is carried out at least partly in a rotating container. The invention furthermore relates to a device for the production of a superabsorber, superabsorbers, a composite, a process for the production of a composite, the composites obtainable by this process, chemical products, such as foams, shaped articles or fibers, and the use of a superabsorber.
Abstract translation: 本发明涉及一种制造超吸收剂的方法，其包括提供吸水性聚合物结构的步骤，使吸水性聚合物结构与改性剂，优选改性剂接触，并进一步处理 已经与改性剂接触的吸水性聚合物结构。 进一步处理至少部分地在旋转容器中进行。 本发明还涉及一种用于生产超吸收器，超吸收器，复合材料，复合材料的制造方法，可通过该方法获得的复合材料，化学产品如泡沫，成型制品或纤维的装置，以及使用 的超吸收器。
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公开(公告)号：US07541395B2
公开(公告)日：2009-06-02
申请号：US10532401
申请日：2003-10-24
Applicant: Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
Inventor： Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
IPC: B32B9/04 , C08F118/02 , B01F3/08
CPC classification number: B01J19/1806 , A61L15/60 , B01F3/1214 , B01F3/1221 , B01F7/00391 , B01F13/1027 , B01F2009/0092 , B29B7/005 , C08F8/00 , Y10T428/24942 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998 , Y10T428/31504 , C08F20/00
Abstract: A process for producing an absorbent polymer including a first mixing event, in which a plurality of absorbent polymer particles (1) are mixed with a liquid (2) and a second mixing event, in which the liquid (2) is homogenized within the interior of the polymer particles. The polymer particles (1) in the first mixing event are mixed with a speed such that the kinetic energy of the individual polymer particles (1) is on average larger than the adhesion energy of the individual polymer particles (1), and the polymer particles (1) in the second mixing event are stirred at a lower speed than in the first mixing event. The different speeds effect a fluidization of the polymer particles (1), which prevents a clumping of the polymer particles (1) during the mixing event. The absorbent polymers thus produced are distinguished by a particularly rapid swelling behavior.
Abstract translation: 一种制备吸收性聚合物的方法，其包括第一混合事件，其中多个吸收性聚合物颗粒（1）与液体（2）和第二混合事件混合，其中液体（2）在内部均化 的聚合物颗粒。 在第一混合事件中的聚合物颗粒（1）以使得各个聚合物颗粒（1）的动能平均大于各个聚合物颗粒（1）的粘合能量的速度混合，并且聚合物颗粒 （1）在比第一混合事件更低的速度下搅拌。 不同的速度影响聚合物颗粒（1）的流化，这防止在混合事件期间聚合物颗粒（1）的聚集。 由此产生的吸收性聚合物通过特别快速的溶胀行为来区分。
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公开(公告)号：US20120302445A1
公开(公告)日：2012-11-29
申请号：US13574945
申请日：2011-01-18
Applicant: Henry Rudolph , Thomas Hoefges , Manfred Van Stiphoudt , Jörg Harren , Laurent Wattebled , Franck Furno , Frank Soppe
Inventor： Henry Rudolph , Thomas Hoefges , Manfred Van Stiphoudt , Jörg Harren , Laurent Wattebled , Franck Furno , Frank Soppe
CPC classification number: C08F220/06 , C08F2/22 , C08F2/44 , C08J3/245 , C08J2300/14
Abstract: The present invention relates to a process for producing a water-absorbing polymer structure based on acid group-containing monomers, comprising the process steps of: i) providing a monomer solution comprising the optionally partly neutralized, acid group-containing monomer; ii) mixing the monomer solution with fines which consist at least to an extent of 90% by weight, based on the total weight of the fines, of particles having a particle size of less than 850 μm, to obtain a monomer solution mixed with fines; wherein the mixing in process step ii) is effected in a mixer in which a first stream of the fines and at least one further stream of the monomer solution are passed from different directions simultaneously to a rotating mixing tool.
Abstract translation: 本发明涉及一种基于含有酸基团的单体制备吸水聚合物结构的方法，包括以下工艺步骤：i）提供包含任选部分中和的含酸基单体的单体溶液; ii）将单体溶液与细粒混合，细粉至少达到基于细粉总重量的90重量％，粒径小于850μm的颗粒，以获得与细粒混合的单体溶液 ; 其中工艺步骤ii）中的混合在混合器中进行，其中细粉的第一流和单体溶液的至少一个另外的流同时从不同的方向通过到旋转的混合工具。
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公开(公告)号：US20060057389A1
公开(公告)日：2006-03-16
申请号：US10532401
申请日：2003-10-24
Applicant: Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
Inventor： Armin Reimann , Manfred Van Stiphoudt , Herbert Vorholt
CPC classification number: B01J19/1806 , A61L15/60 , B01F3/1214 , B01F3/1221 , B01F7/00391 , B01F13/1027 , B01F2009/0092 , B29B7/005 , C08F8/00 , Y10T428/24942 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998 , Y10T428/31504 , C08F20/00
Abstract: A process for producing an absorbent polymer including a first mixing event, in which a plurality of absorbent polymer particles (1) are mixed with a liquid (2) and a second mixing event, in which the liquid (2) is homogenized within the interior of the polymer particles. The polymer particles (1) in the first mixing event are mixed with a speed such that the kinetic energy of the individual polymer particles (1) is on average larger than the adhesion energy of the individual polymer particles (1), and the polymer particles (1) in the second mixing event are stirred at a lower speed than in the first mixing event. The different speeds effect a fluidization of the polymer particles (1), which prevents a clumping of the polymer particles (1) during the mixing event. The absorbent polymers thus produced are distinguished by a particularly rapid swelling behavior.
Abstract translation: 一种制备吸收性聚合物的方法，其包括第一混合事件，其中多个吸收性聚合物颗粒（1）与液体（2）和第二混合事件混合，其中液体（2）在内部均化 的聚合物颗粒。 在第一混合事件中的聚合物颗粒（1）以使得各个聚合物颗粒（1）的动能平均大于各个聚合物颗粒（1）的粘合能量的速度混合，并且聚合物颗粒 （1）在比第一混合事件更低的速度下搅拌。 不同的速度影响聚合物颗粒（1）的流化，这防止在混合事件期间聚合物颗粒（1）的聚集。 由此产生的吸收性聚合物通过特别快速的溶胀行为来区分。
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