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公开(公告)号：EP2888296B1
公开(公告)日：2016-08-10
申请号：EP13752603.4
申请日：2013-08-12
Applicant: BASF SE
Inventor： PETERSON, Monte , DE KAEY, Ronny , VAN MIERT, Leo , STEPHAN, Oskar , FUNK, Rüdiger , WEISMANTEL, Matthias , VAN ESBROECK, Dominicus , VAN DYCK, Frans
CPC classification number: B65B1/04 , C08F2/10 , C08F6/008 , C08F20/06 , C08F220/06 , C08F222/1006 , C08J3/00 , C08J2333/02 , E04H7/22 , Y10T428/2982 , C08L33/02
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公开(公告)号：EP2274087B1
公开(公告)日：2016-01-06
申请号：EP09738002.6
申请日：2009-04-14
Applicant: BASF SE
Inventor： WEISMANTEL, Matthias , FUNK, Rüdiger , BECKER, Ann , VAN MIERT, Leo
IPC: B01F7/08 , C08F220/06
CPC classification number: C08F220/06 , B01F7/081 , C08F222/1006 , F26B9/063 , F26B17/1491 , F26B25/002
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33.发明授权VERFAHREN ZUR HERSTELLUNG FARBSTABILER WASSERABSORBIERENDER POLYMERPARTIKEL MIT NIEDRIGEN NEUTRALISATIONSGRAD 有权方法用于生产具有中和的低度的颜色稳定吸水聚合物颗粒
公开(公告)号：EP2074153B1
公开(公告)日：2015-09-09
申请号：EP07820241.3
申请日：2007-09-17
Applicant: BASF SE
Inventor： FUNK, Rüdiger , BRAIG,Volker
IPC: C08F6/10 , A61L15/22 , C08F20/06 , F26B17/04 , F26B21/06 , C08J3/12 , A61L15/60 , C08F220/06 , C08F222/10 , C08L33/02
CPC classification number: C08F220/06 , A61L15/60 , C08F6/10 , C08F222/1006 , F26B17/04 , F26B21/06 , C08L33/02
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34.发明授权
公开(公告)号：EP2300061B1
公开(公告)日：2014-06-18
申请号：EP09780416.5
申请日：2009-07-10
Applicant: BASF SE
Inventor： FUNK, Rüdiger , HEIDE, Wilfried , STUEVEN, Uwe
IPC: A61L15/22 , A61L15/60 , C08J3/24 , C08K3/00 , C08L101/14
CPC classification number: A61L15/60 , C08J3/245 , C08J2333/02
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公开(公告)号：EP2714755A1
公开(公告)日：2014-04-09
申请号：EP12725042.1
申请日：2012-06-01
Applicant: BASF SE
Inventor： FUNK, Rüdiger , PFEIFFER, Thomas , SCHRÖDER, Jürgen
IPC: C08F220/06 , A61L15/00 , C08F6/06
CPC classification number: C08F220/06 , A61L15/60 , C08F216/34 , C08F220/40 , C08L2312/00 , C08F2222/1026
Abstract: A method for the continuous production of water-absorbent polymer particles, wherein the acrylic acid used for producing the polymer particles has a low purity.
Abstract translation: 一种连续生产吸水聚合物颗粒的方法，其中用于生产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：EP2714750A1
公开(公告)日：2014-04-09
申请号：EP12729029.4
申请日：2012-05-30
Applicant: BASF SE
Inventor： FUNK, Rüdiger , PFEIFFER, Thomas , SCHRÖDER, Jürgen
CPC classification number: C08F2/04 , C08F2/18 , C08F220/06 , C08F222/1006
Abstract: The invention relates to a method for continuously producing water-absorbing polymer particles by polymerizing a monomer solution containing acrylic acid and/or salts thereof, wherein the fed acrylic acid has a content of dimeric acrylic acid of at least 0.02 wt% and the content of dimeric acrylic acid is held substantially constant.
Abstract translation: 本发明涉及一种通过聚合含丙烯酸和/或其盐的单体溶液连续制备吸水聚合物颗粒的方法，其中所加入的丙烯酸的二聚丙烯酸含量为至少0.02重量％，并且 二聚丙烯酸保持基本恒定。
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37.发明公开
公开(公告)号：EP2714103A1
公开(公告)日：2014-04-09
申请号：EP12721528.3
申请日：2012-05-16
Applicant: BASF SE
Inventor： FUNK, Rüdiger , PFEIFFER, Thomas , POSSEMIERS, Karl J.
CPC classification number: C08F2/18 , C08F2/48 , C08F220/06 , C08F2222/1026
Abstract: Process for the continuous production of water-absorbing polymer particles in a continuous polymerization reactor, wherein the amount of initiator used and/or the intensity of the UV radiation optionally employed to initiate the polymerization is lowered after the polymerization reactor has been started up.
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公开(公告)号：EP2300060B1
公开(公告)日：2013-09-04
申请号：EP09780113.8
申请日：2009-07-03
Applicant: BASF SE
Inventor： WEISMANTEL, Matthias , FUNK, Rüdiger , BLAIR, Leigh R. , HEITZHAUS, Kevin D.
CPC classification number: A61L15/60 , C08F2/01 , C08F220/06 , Y02P20/582 , Y10S526/922 , Y10S526/93
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公开(公告)号：EP2313040B1
公开(公告)日：2013-06-19
申请号：EP09781285.3
申请日：2009-07-30
Applicant: BASF SE
Inventor： WEISMANTEL, Matthias , FUNK, Rüdiger , SCHRÖDER, Ulrich , KRÜGER, Marco , LOUDEN, John Joseph
IPC: A61F13/15
CPC classification number: A61F13/15203 , A61F13/53 , A61F2013/530481 , A61F2013/5307 , A61F2013/530708
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40.发明公开VERFAHREN ZUR NACHBEFEUCHTUNG OBERFLÄCHENNACHVERNETZTER WASSERABSORBIERENDER POLYMERPARTIKEL 有权方法随后的润湿表面后交联的吸水性聚合物颗粒
公开(公告)号：EP2486084A1
公开(公告)日：2012-08-15
申请号：EP10760367.2
申请日：2010-10-05
Applicant: BASF SE
Inventor： FUNK, Rüdiger , SCHRÖDER, Jürgen , PFEIFFER, Thomas , WEISMANTEL, Matthias
CPC classification number: C08J3/245 , A61L15/22 , A61L15/60 , A61L2400/18 , C08F6/26 , C08J2300/14 , C08L101/14
Abstract: 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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