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公开(公告)号：US20110194984A1
公开(公告)日：2011-08-11
申请号：US13087237
申请日：2011-04-14
申请人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Ieo Van Miert
发明人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Ieo Van Miert
IPC分类号： B01J19/00
CPC分类号： C08F2/01 , B01J19/2405 , B01J19/26 , B01J2219/00164 , B01J2219/182 , B01J2219/1943 , B01J2219/1946 , C08F220/06
摘要： The invention relates to a process for continuously preparing water-absorbing polymer particles by mixing a monomer solution with a redox initiator consisting of at least one oxidizing agent and at least one reducing agent and polymerizing it, wherein the monomer solution is mixed with at least one oxidizing agent upstream of the polymerization reactor and the at least one reducing agent is metered into the polymerization reactor, and also to an apparatus for performing the process.
摘要翻译： 本发明涉及通过将单体溶液与由至少一种氧化剂和至少一种还原剂组成的氧化还原引发剂混合并使其聚合而连续制备吸水聚合物颗粒的方法，其中单体溶液与至少一种 将聚合反应器上游的氧化剂和至少一种还原剂计量加入到聚合反应器中，以及用于进行该方法的装置。
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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
申请人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
发明人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
IPC分类号： C08F2/00 , C08F2/01 , C08F20/06 , C08F120/06
CPC分类号： C08F2/01 , A61L15/60 , B01J19/26 , B01J2219/00166 , C08F2/40 , C08K5/0025
摘要： 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.
摘要翻译： 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：US20080275195A1
公开(公告)日：2008-11-06
申请号：US12065358
申请日：2006-08-31
申请人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
发明人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
CPC分类号： C08F2/01 , A61L15/60 , B01J19/26 , B01J2219/00166 , C08F2/40 , C08K5/0025
摘要： 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.
摘要翻译： 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：US07947794B2
公开(公告)日：2011-05-24
申请号：US12065322
申请日：2006-08-31
申请人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
发明人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
CPC分类号： C08F2/01 , B01J19/2405 , B01J19/26 , B01J2219/00164 , B01J2219/182 , B01J2219/1943 , B01J2219/1946 , C08F220/06
摘要： The invention relates to a process for continuously preparing water-absorbing polymer particles by mixing a monomer solution with a redox initiator consisting of at least one oxidizing agent and at least one reducing agent and polymerizing it, wherein the monomer solution is mixed with at least one oxidizing agent upstream of the polymerization reactor and the at least one reducing agent is metered into the polymerization reactor, and also to an apparatus for performing the process.
摘要翻译： 本发明涉及通过将单体溶液与由至少一种氧化剂和至少一种还原剂组成的氧化还原引发剂混合并使其聚合而连续制备吸水聚合物颗粒的方法，其中单体溶液与至少一种 将聚合反应器上游的氧化剂和至少一种还原剂计量加入到聚合反应器中，以及用于进行该方法的装置。
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公开(公告)号：US20080221282A1
公开(公告)日：2008-09-11
申请号：US12065322
申请日：2006-08-31
申请人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
发明人： Matthias Weismantel , Michael de Marco , Andreas Daiss , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey , Leo Van Miert
IPC分类号： C08F2/01
CPC分类号： C08F2/01 , B01J19/2405 , B01J19/26 , B01J2219/00164 , B01J2219/182 , B01J2219/1943 , B01J2219/1946 , C08F220/06
摘要： The invention relates to a process for continuously preparing water-absorbing polymer particles by mixing a monomer solution with a redox initiator consisting of at least one oxidizing agent and at least one reducing agent and polymerizing it, wherein the monomer solution is mixed with at least one oxidizing agent upstream of the polymerization reactor and the at least one reducing agent is metered into the polymerization reactor, and also to an apparatus for performing the process.
摘要翻译： 本发明涉及通过将单体溶液与由至少一种氧化剂和至少一种还原剂组成的氧化还原引发剂混合并使其聚合而连续制备吸水聚合物颗粒的方法，其中单体溶液与至少一种 将聚合反应器上游的氧化剂和至少一种还原剂计量加入到聚合反应器中，以及用于进行该方法的装置。
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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
申请人： Matthias Weismantel , Michael de Marco , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey
发明人： Matthias Weismantel , Michael de Marco , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey
IPC分类号： C07C51/42
CPC分类号： C07C51/412 , Y02P20/582 , C07C57/04
摘要： 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.
摘要翻译： 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：US20080194863A1
公开(公告)日：2008-08-14
申请号：US12065056
申请日：2006-08-31
申请人： Matthias Weismantel , Michael de Marco , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey
发明人： Matthias Weismantel , Michael de Marco , Dominicus van Esbroeck , Karl J. Possemiers , Ronny De Kaey
CPC分类号： C07C51/412 , Y02P20/582 , C07C57/04
摘要： 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.
摘要翻译： 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
CPC分类号： C07C51/412 , Y02P20/582 , C07C57/04
摘要： 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.
摘要翻译： 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：US08802799B2
公开(公告)日：2014-08-12
申请号：US13175447
申请日：2011-07-01
IPC分类号： C08F20/06
CPC分类号： C07C51/412 , Y02P20/582 , C07C57/04
摘要： 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.
摘要翻译： 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：US20090221746A1
公开(公告)日：2009-09-03
申请号：US12065054
申请日：2006-08-31
CPC分类号： C07C51/412 , Y02P20/582 , C07C57/04
摘要： 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.
摘要翻译： 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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