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公开(公告)号：US09803033B2
公开(公告)日：2017-10-31
申请号：US13266181
申请日：2010-04-19
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Emil Bitzer
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Emil Bitzer
CPC classification number: C08F2/10 , B03C1/286 , B03C2201/18 , C08F6/02 , C08L33/02
Abstract: A process for removing metallic impurities from a product mass flow comprising water-absorbing polymer particles by means of bar magnets, wherein the water-absorbing polymer particles comprise a surfactant and have direct contact with the bar magnets.
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公开(公告)号：US08461278B2
公开(公告)日：2013-06-11
申请号：US13071041
申请日：2011-03-24
Applicant: Rüdiger Funk , Thomas Pfeiffer
Inventor： Rüdiger Funk , Thomas Pfeiffer
IPC: C08F120/06 , C08G85/00 , B01J19/00 , B65G37/00 , F26B9/00
CPC classification number: C08J3/124 , B01D53/28 , B01D2253/202 , C08J2300/14 , C08J2333/02
Abstract: A process for producing water-absorbing polymer particles, wherein heated water-absorbing polymer particles are remoisturized and cooled in a high-speed mixer.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中加热的吸水聚合物颗粒在高速混合机中再润湿并冷却。
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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：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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公开(公告)号：US20120309920A1
公开(公告)日：2012-12-06
申请号：US13487829
申请日：2012-06-04
Applicant: Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
Inventor： Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
IPC: C08F220/28
CPC classification number: C08F220/06 , C08F2222/1026
Abstract: A process for continuously producing water-absorbing polymer particles, wherein the acrylic acid used to produce the polymer particles has a low purity.
Abstract translation: 用于连续生产吸水性聚合物颗粒的方法，其中用于制备聚合物颗粒的丙烯酸具有低纯度。
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Patent Agency Ranking
公开(公告)号：US10066064B2
公开(公告)日：2018-09-04
申请号：US13498199
申请日：2010-10-05
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
Abstract: A process for producing water-absorbing polymer particles, wherein surface postcrosslinked water-absorbing polymer particles are remoisturized and delivered pneumatically, and wherein the time between remoisturization and pneumatic delivery is less than one hour.
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7.发明授权Method for re-wetting surface post-cross-linked, water-absorbent polymer particles 有权表面后交联，吸水性聚合物颗粒再润湿的方法公开(公告)号：US09328207B2
公开(公告)日：2016-05-03
申请号：US13498215
申请日：2010-10-06
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
IPC: C08J3/24 , C08F220/02 , C08J3/12 , C08F220/06 , C08F220/04
CPC classification number: C08J3/128 , C08F8/00 , C08F220/04 , C08F220/06 , C08F2800/10 , C08F2810/20 , C08J3/245 , C08J2300/14 , C08J2333/02
Abstract: A process for producing water-absorbing polymer particles, wherein surface postcrosslinked water-absorbing polymer particles are remoisturized and classified, and wherein the time between remoisturization and classification is at least 15 minutes.
Abstract translation: 一种吸水性聚合物粒子的制造方法，其中表面后交联的吸水性聚合物粒子被再润湿分级，其中再润湿与分级之间的时间为至少15分钟。
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公开(公告)号：US20120302711A1
公开(公告)日：2012-11-29
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
IPC: C08F2/02 , C08F222/20
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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9.发明申请METHOD FOR RE-WETTING SURFACE POST-CROSS-LINKED, WATER-ABSORBENT POLYMER PARTICLES 有权复合表面后交联的吸水聚合物颗粒的方法公开(公告)号：US20120196987A1
公开(公告)日：2012-08-02
申请号：US13498215
申请日：2010-10-06
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
IPC: C08F301/00
CPC classification number: C08J3/128 , C08F8/00 , C08F220/04 , C08F220/06 , C08F2800/10 , C08F2810/20 , C08J3/245 , C08J2300/14 , C08J2333/02
Abstract: A process for producing water-absorbing polymer particles, wherein surface postcrosslinked water-absorbing polymer particles are remoisturized and classified, and wherein the time between remoisturization and classification is at least 15 minutes.
Abstract translation: 一种吸水性聚合物粒子的制造方法，其中表面后交联的吸水性聚合物粒子被再润湿分级，其中再润湿与分级之间的时间为至少15分钟。
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10.发明申请Process for Remoisturizing Surface-Postcrosslinked Water-Absorbing Polymer Particles 审中-公开去除表面后交联吸水性聚合物颗粒的方法公开(公告)号：US20120184684A1
公开(公告)日：2012-07-19
申请号：US13498199
申请日：2010-10-05
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
IPC: C08F301/00
CPC classification number: C08J3/245 , A61L15/22 , A61L15/60 , A61L2400/18 , C08F6/26 , C08J2300/14 , C08L101/14
Abstract: A process for producing water-absorbing polymer particles, wherein surface postcrosslinked water-absorbing polymer particles are remoisturized and delivered pneumatically, and wherein the time between remoisturization and pneumatic delivery is less than one hour.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中表面后交联的吸水聚合物颗粒被气动地再润湿和递送，并且其中再润湿和气动输送之间的时间小于1小时。
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