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101.发明授权公开(公告)号：US06503979B1
公开(公告)日：2003-01-07
申请号：US09622853
申请日：2000-08-28
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: C08J3/245 , A61L15/60 , C08F8/30 , C08G73/06 , C08J2300/14 , Y10S524/916
Abstract: The invention contains a process for the 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 by means of an increase in temperature and are dried, wherein the crossiinker comprises a bis-2-oxazolidinone or a poly-2-oxazolidinone comprising structural units of the formula in which R1 is branched or unbranched C1-C18-alkylene, branched or unbranched C2-C18-alkenylene, C5-C18-cycloalkylene, phenylene, naphthylene, anthracenylene, hydrocarbon-substituted phenylene, naphthylene or anthracenylene or another substituted or unsubstituted C6-C18-arylene radical, R2 is branched or unbranched C1-C18-alkylene and n is an integer from 1 to 50 or a mixture of bis-2-oxazolidinones and poly-2-oxazolidinones dissolved in an inert solvent.
Abstract translation: 本发明包含用于表面后吸附聚合物的方法，其中聚合物用表面后交联溶液处理，并且在处理期间或之后通过温度升高进行后交联并干燥，其中交联剂包含双 -2-恶唑烷酮或包含结构单元的聚-2-恶唑烷酮，其中R1是支链或非支链C1-C18-亚烷基，支链或非支链C2-C18-亚烯基，C5-C18-亚环烷基，亚苯基，亚萘基，蒽亚基， 烃取代的亚苯基，亚萘基或亚蒽基或其它取代或未取代的C 6 -C 18亚芳基，R 2是支链或非支链的C 1 -C 18 - 亚烷基，n是1至50的整数或双-2-恶唑烷酮和聚 -2-恶唑烷酮溶解在惰性溶剂中。
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102.发明授权Crosslinked, hydrophilic, highly swellable hydrogels, production thereof and use thereof 有权交联的，亲水的，高度溶胀的水凝胶，其生产和使用公开(公告)号：US06297335B1
公开(公告)日：2001-10-02
申请号：US09245298
申请日：1999-02-05
Applicant: Rüdiger Funk , Norbert Herfert , Mariola Wanior , Patricia D. Brown , Fritz Engelhardt , Guy T. Woodrum
Inventor： Rüdiger Funk , Norbert Herfert , Mariola Wanior , Patricia D. Brown , Fritz Engelhardt , Guy T. Woodrum
IPC: C08F22202
CPC classification number: C08F220/04 , A61L15/60 , C08F8/00 , C08F220/00
Abstract: The hydrogels are based on polymerized monomers or on graft polymers and each have a Pressure Absorbency Index
Abstract translation: 水凝胶基于聚合的单体或接枝聚合物，并且在1922.8Pa的压力下各自具有吸收指数<100，垂直吸收不小于12g / g，它们通过自由基聚合亲水单体制备， 含有酸基团或其碱金属盐或铵盐与（a）在分子中含有至少两个烯键式不饱和双键的共聚交联剂，和（b）含有烯键式不饱和双键的反应性交联剂A和至少 能够与亲水性聚合物的酸基形成共价键的一个官能团，含有至少两个能够与亲水性聚合物的酸基形成共价键的官能团和/或与多价金属离子的反应性交联剂B 在至少一个接枝碱的存在下形成交联的亲水性基础聚合物，粉碎所述基础聚合物和固化 交联所述基础聚合物的颗粒的表面，并且可用作水和水性流体的吸收剂。
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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
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。
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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。
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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
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。
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Patent Agency Ranking
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。
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107.发明授权公开(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。
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公开(公告)号：US08541528B2
公开(公告)日：2013-09-24
申请号：US13032410
申请日：2011-02-22
Applicant: Rüdiger Funk , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei , Wilfried Heide , Volker Braig , Thomas Gieger , Andreas Brockmeyer
Inventor： Rüdiger Funk , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei , Wilfried Heide , Volker Braig , Thomas Gieger , Andreas Brockmeyer
IPC: C08F120/06 , C08G85/00 , B01J19/00 , B65G37/00 , F26B9/00
CPC classification number: C08F222/1006 , C08F6/008 , C08F220/06 , F26B17/02 , C08L33/00
Abstract: A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is dried in a forced-air belt drier on a circulating conveyor belt and the surface of the conveyor belt has a multitude of elevations or depressions which are suitable for restricting the mobility of the aqueous polymer gel in transverse direction.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶水凝胶在循环传送带上的强制 - 空气带式干燥器中干燥，并且传送带的表面具有适合于限制流动性的多种高度或凹陷 的水性聚合物凝胶在横向上。
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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。
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公开(公告)号：US08507645B2
公开(公告)日：2013-08-13
申请号：US13478423
申请日：2012-05-23
Applicant: Rüdiger Funk , Thomas Pfeiffer , Karl J. Possemiers
Inventor： Rüdiger Funk , Thomas Pfeiffer , Karl J. Possemiers
CPC classification number: C08F2/48 , A61L15/60 , C08F220/06 , C08F2222/1026
Abstract: A process for continuously producing water-absorbing polymer particles, in a continuous polymerization reactor, wherein the amount of initiator used and/or the intensity of the UV radiation optionally used to initiate the polymerization is reduced after the startup of the polymerization reactor.
Abstract translation: 在连续聚合反应器中连续生产吸水性聚合物颗粒的方法，其中使用的引发剂的量和/或任选地用于引发聚合的UV辐射的强度在聚合反应器启动后降低。
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