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41.发明申请Process for Producing Water Absorbent Polymer Particles by Polymerizing Droplets of a Monomer Solution 有权通过聚合单体溶液的液滴制备吸水性聚合物颗粒的方法公开(公告)号：US20110223413A1
公开(公告)日：2011-09-15
申请号：US13043816
申请日：2011-03-09
Applicant: Norbert Herfert , Thomas Daniel , Rainer Dobrawa
Inventor： Norbert Herfert , Thomas Daniel , Rainer Dobrawa
CPC classification number: B01J2/04 , A61F2013/530569 , A61F2013/530591 , B01J2/16 , B23B5/16 , B32B5/02 , B32B5/16 , B32B2264/0214 , B32B2264/025 , B32B2307/546 , B32B2307/7246 , B32B2307/726 , B32B2307/7265 , B32B2307/728 , B32B2555/02 , C08F220/06 , C08F222/1006 , C08J7/04 , Y10T428/249958 , Y10T428/249981 , Y10T428/254 , Y10T428/2991
Abstract: The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, which comprises coating the water-absorbing polymer particles with at least one sulfinic acid, sulfonic acid and/or salts thereof.
Abstract translation: 本发明涉及一种通过在周围加热的气相中聚合单体溶液的液滴并使气体并流通过聚合室流过气体聚合物颗粒的方法，该方法包括用至少一种涂覆吸水性聚合物颗粒 亚磺酸，磺酸和/或其盐。
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公开(公告)号：US20110182845A1
公开(公告)日：2011-07-28
申请号：US13011507
申请日：2011-01-21
Applicant: Volker Braig , Thomas Daniel
Inventor： Volker Braig , Thomas Daniel
IPC: A61F13/15 , A61L101/50
CPC classification number: A61L9/014 , Y10T442/2475 , Y10T442/2484 , Y10T442/277
Abstract: The present invention relates to a process for producing odor-inhibiting water-absorbing composites comprising water-absorbing polymer particles and fibers, wherein the fibers are premixed with at least one metal peroxide, metal hyperoxide or metal ozonide.
Abstract translation: 本发明涉及一种生产含吸水性聚合物颗粒和纤维的气味抑制吸水复合材料的方法，其中纤维与至少一种金属过氧化物，金属超氧化物或金属臭氧化物预混合。
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公开(公告)号：US07947771B2
公开(公告)日：2011-05-24
申请号：US11667898
申请日：2005-11-28
Applicant: Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
Inventor： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
CPC classification number: C08F220/06 , A61L15/60 , C08F2/44 , C08F220/28 , C08J3/20 , C08J3/243
Abstract: The invention concerns water-absorbing polymeric particles possessing high saline flow conductivity in the swollen state which comprise insoluble metal sulfates as synergistic fillers, and also a process for their production and their use.
Abstract translation: 本发明涉及在溶胀状态下具有高盐水流导电性的吸水性聚合物颗粒，其包含作为协同填料的不溶性金属硫酸盐，以及它们的生产和使用方法。
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公开(公告)号：US20110059329A1
公开(公告)日：2011-03-10
申请号：US12868453
申请日：2010-08-25
Applicant: Rainer Dobrawa , Thomas Daniel , Uwe Stueven , Marco Krüger , Francisco Javier Lopez Villanueva , Norbert Herfert , Michael A. Mitchell
Inventor： Rainer Dobrawa , Thomas Daniel , Uwe Stueven , Marco Krüger , Francisco Javier Lopez Villanueva , Norbert Herfert , Michael A. Mitchell
CPC classification number: B01J20/26 , A61L15/60 , B01J20/264 , B01J20/3085 , C08F2/10 , C08F220/06 , C08F222/1006 , Y10T428/249958 , Y10T428/249981 , Y10T428/254 , Y10T428/2982 , Y10T428/31935
Abstract: The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, wherein the temperature of the gas leaving the polymerization chamber is 130° C. or less, the gas velocity inside the polymerization chamber is at least 0.5 m/s, and the droplets are generated by using a droplet plate having a multitude of bores.
Abstract translation: 本发明涉及一种通过在周围加热气相中聚合单体溶液的液滴并使气体并流通过聚合室流过气体聚合物颗粒的方法，其中离开聚合室的气体的温度为130℃ 聚合室内的气体速度为至少0.5m / s，通过使用具有多个孔的液滴板产生液滴。
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45.发明申请公开(公告)号：US20100324212A1
公开(公告)日：2010-12-23
申请号：US12861338
申请日：2010-08-23
Applicant: Uwe Stueven , Rüdiger Funk , Matthias Weismantel , Thomas Daniel , Annemarie Hillebrecht , Dominicus van Esbroeck , Karl J. Possemiers
Inventor： Uwe Stueven , Rüdiger Funk , Matthias Weismantel , Thomas Daniel , Annemarie Hillebrecht , Dominicus van Esbroeck , Karl J. Possemiers
IPC: C08K3/34
CPC classification number: C08F2/44 , C08F220/06 , C08F222/1006
Abstract: The invention relates to a process for producing a water-absorbing resin by polymerization of a reaction mixture comprising at least one hydrophilic monomer and, if appropriate, at least one crosslinker in a reactor, which comprises admixing the reaction mixture with at least one first portion of a particulate additive before the reaction mixture has reached a residence time of 40% of the overall residence time in the reactor and with at least one second portion of a particulate additive when the reaction mixture has reached a residence time of 45% or more of the overall residence time in the reactor, the additive being selected from water-absorbing resin powders, fillers and mixtures thereof, the total solids content of monomer and additive being in the range from 30% to 60% by weight, the amount of additive being in the range from 5% to 50% by weight, based on the monomers, and the weight ratio of the first portion to the second portion of the additive being in the range from 10:1 to 1:5. The resin powder is recycled fine-sized material for example. Not only the residual monomer content, specifically the residual crosslinker content, but also the level of extractables in the water-absorbing resin are reduced by the method of addition described. A high fraction of additives can be incorporated without the properties of the water-absorbing resin obtained being adversely affected. The additives enter a sufficiently firm bond with the resin, so that no excessive dusting occurs on exposure to mechanical stress.
Abstract translation: 本发明涉及通过聚合包含至少一种亲水单体和如果合适的反应器中至少一种交联剂的反应混合物来生产吸水树脂的方法，其包括将反应混合物与至少一个第一部分 的反应混合物在反应混合物的停留时间达到总反应器停留时间的40％的停留时间和至少一个第二部分的颗粒状添加剂之前，当反应混合物达到45％或更多的停留时间时， 在反应器中的总停留时间，添加剂选自吸水树脂粉末，填料及其混合物，单体和添加剂的总固体含量在30重量％至60重量％的范围内，添加剂的量为 基于单体的5重量％至50重量％的范围，并且添加剂的第一部分与第二部分的重量比在10:1至 1：5。 树脂粉末是例如再循环的精细尺寸的材料。 通过所述的添加方法，不仅残留单体含量，特别是残留交联剂含量，而且吸水性树脂中的可萃取物的含量都降低。 可以并入高分数的添加剂，而不会对获得的吸水性树脂的性能产生不良影响。 添加剂与树脂进行足够牢固的粘合，使得在暴露于机械应力时不会发生过度的除尘。
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Patent Agency Ranking
46.发明申请公开(公告)号：US20100178513A1
公开(公告)日：2010-07-15
申请号：US12683956
申请日：2010-01-07
Applicant: Volker Braig , Thomas Daniel , Axel Jentzsch , Andreas Brockmeyer
Inventor： Volker Braig , Thomas Daniel , Axel Jentzsch , Andreas Brockmeyer
CPC classification number: A61L15/60 , A61F2013/530481 , C08F8/44 , C08J3/12 , C08J3/128 , C08J2300/14 , Y10T428/2998 , C08F20/06
Abstract: A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomer bearing acid groups, said acid groups having been neutralized to an extent of 40 to 70 mol % and the polymer particles being coated with a chelating agent.
Abstract translation: 一种生产具有酸性基团的烯键式不饱和单体的气味抑制吸水性聚合物颗粒的方法，所述酸基被中和至40-70mol％，聚合物颗粒用螯合剂涂覆。
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公开(公告)号：US20100119830A1
公开(公告)日：2010-05-13
申请号：US12612302
申请日：2009-11-04
Applicant: Volker Braig , Thomas Daniel , Axel Jentzsch , Andreas Brockmeyer
Inventor： Volker Braig , Thomas Daniel , Axel Jentzsch , Andreas Brockmeyer
CPC classification number: A61L15/60 , A61F2013/530481 , A61F2013/530569 , A61F2013/530744 , A61F2013/530751 , A61L15/20 , A61L15/46 , A61L2300/216 , A61L2300/606 , C08J3/245 , C08J2333/02 , Y10T428/2998
Abstract: A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the acid groups have been neutralized to an extent of from 40 to 70 mol % and the polymer particles are coated with a condensed tannin and/or a hydrolyzable tannin.
Abstract translation: 一种生产具有酸性基团的烯属不饱和单体的气味抑制吸水性聚合物颗粒的方法，其中酸基团已被中和到40-70mol％的程度，聚合物颗粒用缩合单宁和/ 或可水解的单宁。
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公开(公告)号：US07714061B2
公开(公告)日：2010-05-11
申请号：US11667873
申请日：2005-11-28
Applicant: Ulrich Riegel , Thomas Daniel , Uwe Stueven , Mark Elliott
Inventor： Ulrich Riegel , Thomas Daniel , Uwe Stueven , Mark Elliott
CPC classification number: C08F8/00 , Y10S524/916 , C08F20/06
Abstract: The present invention relates to a process for postcrosslinking water-absorbing polymeric particles in the absence of oxidizing gases, to the water-absorbing polymers preparable by the process and to their use in hygiene articles and packaging materials.
Abstract translation: 本发明涉及一种在不存在氧化性气体的情况下将吸水性聚合物颗粒后交联到通过该方法制备的吸水聚合物及其在卫生制品和包装材料中的用途的方法。
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公开(公告)号：US20100108944A1
公开(公告)日：2010-05-06
申请号：US12557593
申请日：2009-09-11
Applicant: Veit Stegmann , Klemens Massonne , Franz Niklaus Windlin , Reinhold Schwalm , Dieter Hermeling , Thomas Daniel , Stefan Bruhns
Inventor： Veit Stegmann , Klemens Massonne , Franz Niklaus Windlin , Reinhold Schwalm , Dieter Hermeling , Thomas Daniel , Stefan Bruhns
CPC classification number: A61L15/60 , A61F13/15 , C08J3/28 , C08J2300/14
Abstract: The present disclosure relates to an absorbent structure for use in a diaper for babies and infants, a feminine hygiene article and/or an incontinence article, said absorbent structure comprising a water-absorbing material, the water-absorbing material being obtainable by a process comprising the steps of A) treating a particulate, non-surface-crosslinked, water-absorbing polymer with a mixture comprising an aqueous solvent and at least one salt of a transition metal and B) irradiating the polymer treated according to A) with UV radiation, and to a process for its production.
Abstract translation: 本公开涉及一种用于婴儿和婴儿的尿布，女性卫生制品和/或失禁制品的吸收结构，所述吸收结构包括吸水材料，所述吸水材料可通过包括 以下步骤：A）用包含水性溶剂和至少一种过渡金属盐的混合物处理颗粒状非表面交联的吸水性聚合物，和B）用UV辐射照射根据A）处理的聚合物， 以及其生产过程。
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公开(公告)号：US07629428B2
公开(公告)日：2009-12-08
申请号：US10586203
申请日：2005-01-18
Applicant: Thomas Daniel , Ulrich Riegel , Mark Elliott
Inventor： Thomas Daniel , Ulrich Riegel , Mark Elliott
IPC: C08F20/06
CPC classification number: C08F220/06
Abstract: (Meth)acrylate salt polymers are prepared by free-radical polymerization of (meth)acrylate salt with or without other monomers in an aqueous medium by using a supersaturated aqueous solution of (meth)acrylate salt. The resulting highly concentrated reaction mixtures are notable for their high solids content and increased space-time yield.
Abstract translation: （甲基）丙烯酸盐盐聚合物通过使用（甲基）丙烯酸盐的过饱和水溶液在含水介质中与（或）其它单体或不与其它单体进行自由基聚合来制备。 所得到的高度浓缩的反应混合物由于其高固体含量和增加的时空产率而显着。
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