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公开(公告)号：US08575389B2
公开(公告)日：2013-11-05
申请号：US12065056
申请日：2006-08-31
Applicant: Matthias Weismantel , Michael de Marco , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey
Inventor： Matthias Weismantel , Michael de Marco , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey
IPC: C07C51/42
CPC classification number: C07C51/412 , Y02P20/582 , C07C57/04
Abstract: The invention relates to a continuous neutralization process in which at least one ethylenically unsaturated carboxylic acid is neutralized at least partly with a base and the temperature of the neutralized solution is less than 70° C., and also to an apparatus for carrying out the process.
Abstract translation: 本发明涉及连续中和方法，其中至少一种烯键式不饱和羧酸至少部分地用碱中和并且中和的溶液的温度低于70℃，还涉及一种用于进行该方法的设备 。
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公开(公告)号：US20120059138A1
公开(公告)日：2012-03-08
申请号：US13175447
申请日：2011-07-01
Applicant: Michael de Marco , Matthias Weismantel , Karl J. Possemiers , Filip Mees , Ronny De Kaey
Inventor： Michael de Marco , Matthias Weismantel , Karl J. Possemiers , Filip Mees , Ronny De Kaey
CPC classification number: C07C51/412 , Y02P20/582 , C07C57/04
Abstract: The invention relates to a neutralization process in which at least one ethylenically unsaturated carboxylic acid is preneutralized at least partly with a base, wherein the preneutralized solution is divided into at least two part-solutions and at least one part-solution is aftertreated so as to form part-solutions with different degree of neutralization and/or solids content, and also to an apparatus for carrying out the process.
Abstract translation: 本发明涉及一种中和方法，其中至少一种烯键式不饱和羧酸至少部分地用碱进行预中和，其中将预中和溶液分成至少两种部分溶液，并且至少一种部分溶液被后处理，以便 形成具有不同程度的中和和/或固体含量的部分溶液，以及用于进行该方法的设备。
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3.发明授权Method for manufacturing water-absorbing polymer particles with a low centrifuge retention capacity 失效制造具有低离心保留能力的吸水性聚合物颗粒的方法公开(公告)号：US08497336B2
公开(公告)日：2013-07-30
申请号：US12920403
申请日：2009-03-16
Applicant: Matthias Weismantel , Rüdiger Funk , Ronny De Kaey , Karl J. Possemiers
Inventor： Matthias Weismantel , Rüdiger Funk , Ronny De Kaey , Karl J. Possemiers
IPC: C08F2/00 , C08F220/06 , C08F20/06
Abstract: A process for producing water-absorbing polymer particles with a low centrifuge retention capacity by polymerizing in a continuous kneading reactor under an inert gas volume flow of at most 10 m3/h per m3 of reactor volume.
Abstract translation: 通过在连续捏合反应器中以每立方米反应器体积至多为10m 3 / h的惰性气体体积流量聚合，生产具有低离心保留能力的吸水聚合物颗粒的方法。
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4.发明授权公开(公告)号：US08394895B2
公开(公告)日：2013-03-12
申请号：US12997047
申请日：2009-06-10
Applicant: Oskar Stephan , Karl J. Possemiers , Ann Becker , Leo Van Miert , Ronny De Kaey
Inventor： Oskar Stephan , Karl J. Possemiers , Ann Becker , Leo Van Miert , Ronny De Kaey
IPC: C08J3/24
CPC classification number: C08J3/243 , C08J3/245 , C08J2300/14
Abstract: A process for continuous thermal postcrosslinking of water-absorbing polymer particles, wherein the postcrosslinker is applied to the water-absorbing polymer particles by means of suitable nozzles and the nozzles are exchanged or cleaned via the interior of a glovebox adjoining the plant section comprising the nozzle.
Abstract translation: 一种吸水性聚合物颗粒的连续热后交联方法，其中后交联剂通过合适的喷嘴施加到吸水性聚合物颗粒上，并且喷嘴通过邻接包括喷嘴的设备部分的手套箱的内部进行更换或清洁 。
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公开(公告)号：US20080275195A1
公开(公告)日：2008-11-06
申请号：US12065358
申请日：2006-08-31
Applicant: Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
Inventor： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
CPC classification number: C08F2/01 , A61L15/60 , B01J19/26 , B01J2219/00166 , C08F2/40 , C08K5/0025
Abstract: The present invention relates to a process for continuously preparing water-absorbing polymers by mixing a monomer solution with at least one crosslinker and polymerizing the resulting mixture, wherein the residence time of the mixture between the addition of the at least one crosslinker and the entry into the polymerization reactor is less than 180 seconds, and also to an apparatus for performing the process.
Abstract translation: 本发明涉及通过将单体溶液与至少一种交联剂混合并使得到的混合物聚合来连续制备吸水聚合物的方法，其中混合物在添加至少一种交联剂之间的停留时间和进入 聚合反应器小于180秒，并且还涉及一种用于进行该方法的设备。
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Patent Agency Ranking
公开(公告)号：US08410235B2
公开(公告)日：2013-04-02
申请号：US12065123
申请日：2006-08-31
Applicant: Matthias Weismantel , Louis Claessens , Karl J. Possemiers , Ronny De Kaey , Rüdiger Funk
Inventor： Matthias Weismantel , Louis Claessens , Karl J. Possemiers , Ronny De Kaey , Rüdiger Funk
IPC: C08F20/06
CPC classification number: B01J19/0086 , B01J2219/00006 , C07C51/412 , Y02P20/582 , C07C57/04
Abstract: The invention relates to a neutralization process in which at least one ethylenically unsaturated carboxylic acid is neutralized at least partly with a base and at least one stream of the neutralization is determined continuously, and also to an apparatus for carrying out the process.
Abstract translation: 本发明涉及一种中和方法，其中至少一种烯属不饱和羧酸至少部分地用碱中和，并且连续测定至少一种中和流，还涉及一种用于进行该方法的设备。
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公开(公告)号：US07915355B2
公开(公告)日：2011-03-29
申请号：US12065358
申请日：2006-08-31
Applicant: Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
Inventor： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
IPC: C08F2/00 , C08F2/01 , C08F20/06 , C08F120/06
CPC classification number: C08F2/01 , A61L15/60 , B01J19/26 , B01J2219/00166 , C08F2/40 , C08K5/0025
Abstract: The present invention relates to a process for continuously preparing water-absorbing polymers by mixing a monomer solution with at least one crosslinker and polymerizing the resulting mixture, wherein the residence time of the mixture between the addition of the at least one crosslinker and the entry into the polymerization reactor is less than 180 seconds, and also to an apparatus for performing the process.
Abstract translation: 本发明涉及通过将单体溶液与至少一种交联剂混合并使得到的混合物聚合来连续制备吸水聚合物的方法，其中混合物在添加至少一种交联剂之间的停留时间和进入 聚合反应器小于180秒，并且还涉及一种用于进行该方法的设备。
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公开(公告)号：US20080242816A1
公开(公告)日：2008-10-02
申请号：US12065123
申请日：2006-08-31
Applicant: Matthias Weismantel , Louis Claessens , Karl J. Possemiers , Ronny De Kaey , Rudiger Funk
Inventor： Matthias Weismantel , Louis Claessens , Karl J. Possemiers , Ronny De Kaey , Rudiger Funk
CPC classification number: B01J19/0086 , B01J2219/00006 , C07C51/412 , Y02P20/582 , C07C57/04
Abstract: The invention relates to a neutralization process in which at least one ethylenically unsaturated carboxylic acid is neutralized at least partly with a base and at least one stream of the neutralization is determined continuously, and also to an apparatus for carrying out the process.
Abstract translation: 本发明涉及一种中和方法，其中至少一种烯属不饱和羧酸至少部分地用碱中和，并且连续测定至少一种中和流，还涉及一种用于进行该方法的设备。
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公开(公告)号：US08802799B2
公开(公告)日：2014-08-12
申请号：US13175447
申请日：2011-07-01
Applicant: Michael de Marco , Matthias Weismantel , Karl J. Possemiers , Filip Mees , Ronny De Kaey
Inventor： Michael de Marco , Matthias Weismantel , Karl J. Possemiers , Filip Mees , Ronny De Kaey
IPC: C08F20/06
CPC classification number: C07C51/412 , Y02P20/582 , C07C57/04
Abstract: The invention relates to a neutralization process in which at least one ethylenically unsaturated carboxylic acid is preneutralized at least partly with a base, wherein the preneutralized solution is divided into at least two part-solutions and at least one part-solution is aftertreated so as to form part-solutions with different degree of neutralization and/or solids content, and also to an apparatus for carrying out the process.
Abstract translation: 本发明涉及一种中和方法，其中至少一种烯键式不饱和羧酸至少部分地用碱进行预中和，其中将预中和溶液分成至少两种部分溶液，并且至少一种部分溶液被后处理，以便 形成具有不同程度的中和和/或固体含量的部分溶液，以及用于进行该方法的设备。
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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
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。
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