JP2013522406A5 - - Google Patents

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Publication number
JP2013522406A5
JP2013522406A5 JP2012557508A JP2012557508A JP2013522406A5 JP 2013522406 A5 JP2013522406 A5 JP 2013522406A5 JP 2012557508 A JP2012557508 A JP 2012557508A JP 2012557508 A JP2012557508 A JP 2012557508A JP 2013522406 A5 JP2013522406 A5 JP 2013522406A5
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JP
Japan
Prior art keywords
acid
water
polymer particles
absorbing polymer
hydroxy
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JP2012557508A
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English (en)
Japanese (ja)
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JP5963684B2 (ja
JP2013522406A (ja
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Priority claimed from PCT/EP2011/053764 external-priority patent/WO2011113777A1/de
Publication of JP2013522406A publication Critical patent/JP2013522406A/ja
Publication of JP2013522406A5 publication Critical patent/JP2013522406A5/ja
Application granted granted Critical
Publication of JP5963684B2 publication Critical patent/JP5963684B2/ja
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JP2012557508A 2010-03-15 2011-03-14 改善された色安定性を有する吸水性ポリマー粒子の製造方法 Active JP5963684B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10156480.5 2010-03-15
EP10156480 2010-03-15
PCT/EP2011/053764 WO2011113777A1 (de) 2010-03-15 2011-03-14 Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität

Publications (3)

Publication Number Publication Date
JP2013522406A JP2013522406A (ja) 2013-06-13
JP2013522406A5 true JP2013522406A5 (https=) 2014-05-01
JP5963684B2 JP5963684B2 (ja) 2016-08-03

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ID=43828317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012557508A Active JP5963684B2 (ja) 2010-03-15 2011-03-14 改善された色安定性を有する吸水性ポリマー粒子の製造方法

Country Status (5)

Country Link
US (1) US8703876B2 (https=)
EP (1) EP2547705B1 (https=)
JP (1) JP5963684B2 (https=)
CN (1) CN102892795B (https=)
WO (1) WO2011113777A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104271622B (zh) * 2012-03-30 2017-02-22 巴斯夫欧洲公司 颜色稳定的超吸收剂
JP6805144B2 (ja) * 2014-12-04 2020-12-23 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se 吸水性ポリマー粒子を懸濁重合によって製造する方法
CN107406542B (zh) * 2015-03-10 2020-03-17 三大雅株式会社 水性液体吸收性树脂的制造方法
SG11201708205VA (en) * 2015-04-07 2017-11-29 Basf Se Method for the agglomeration of superabsorber particles
JP7150701B2 (ja) * 2016-08-10 2022-10-11 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体の製造方法
JP7254793B2 (ja) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体
EP3781108B1 (en) 2018-04-20 2023-11-29 Basf Se Process for producing superabsorbents

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567575A (en) 1945-05-19 1951-09-11 Honeywell Regulator Co Resistance measuring apparatus
JPS6018690B2 (ja) 1981-12-30 1985-05-11 住友精化株式会社 吸水性樹脂の吸水性改良方法
JPS58180233A (ja) 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4734478A (en) 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
DE3713601A1 (de) 1987-04-23 1988-11-10 Stockhausen Chem Fab Gmbh Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats
US5004761A (en) 1987-07-28 1991-04-02 Dai-Ichi Kogyo Seiyaku Co., Ltd. Process for continuously preparing acrylic polymer gel
US5185413A (en) * 1989-05-16 1993-02-09 Mitsubishi Petrochemical Company Limited Process for producing highly water-absortive polymers
WO1990015830A1 (en) 1989-06-12 1990-12-27 Weyerhaeuser Company Hydrocolloid polymer
AU637470B2 (en) 1990-04-02 1993-05-27 Nippon Shokubai Kagaku Kogyo Co. Ltd. Method for production of fluid stable aggregate
DE4020780C1 (https=) 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
EP0530438B1 (en) 1991-09-03 1997-02-12 Hoechst Celanese Corporation A superabsorbent polymer having improved absorbency properties
JP3107873B2 (ja) * 1991-09-26 2000-11-13 ユニ・チャーム株式会社 高吸水性ポリマーの経時着色防止方法および経時着色防止剤
DE4138408A1 (de) 1991-11-22 1993-05-27 Cassella Ag Hydrophile, hochquellfaehige hydrogele
JP3045422B2 (ja) 1991-12-18 2000-05-29 株式会社日本触媒 吸水性樹脂の製造方法
EP0559476B1 (en) 1992-03-05 1997-07-16 Nippon Shokubai Co., Ltd. Method for the production of absorbent resin
GB9208449D0 (en) 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
JP3323558B2 (ja) * 1992-11-06 2002-09-09 三菱化学株式会社 高吸水性樹脂の製造法
EP0838483B1 (en) 1993-06-18 2009-09-09 Nippon Shokubai Co., Ltd. Process for preparing absorbent resin
NZ268535A (en) 1993-06-30 1998-05-27 Procter & Gamble Absorbent article comprising layers of superabsorbent material
JP3606966B2 (ja) * 1995-11-02 2005-01-05 株式会社日本触媒 吸水性樹脂およびその製造方法
DE19543368C2 (de) 1995-11-21 1998-11-26 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
DE19646484C2 (de) 1995-11-21 2000-10-19 Stockhausen Chem Fab Gmbh Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE19807502B4 (de) 1998-02-21 2004-04-08 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxazolidinonen, daraus hergestellte Hydrogele und deren Verwendung
US6265488B1 (en) 1998-02-24 2001-07-24 Nippon Shokubai Co., Ltd. Production process for water-absorbing agent
US6503979B1 (en) 1998-02-26 2003-01-07 Basf Aktiengesellschaft Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
US6241928B1 (en) 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
DE19854573A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen
DE19854574A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit N-Acyl-2-Oxazolidinonen
JP2000230129A (ja) * 1998-12-11 2000-08-22 Nippon Shokubai Co Ltd 吸水剤組成物
JP2000198809A (ja) * 1998-12-29 2000-07-18 Sanyo Chem Ind Ltd α,β―不飽和カルボン酸(塩)(共)重合体の製造方法
ATE277111T1 (de) * 1999-03-12 2004-10-15 Basf Ag Farbstabile superabsorbierende polymerzusammensetzung
JP2000327926A (ja) * 1999-05-25 2000-11-28 Sanyo Chem Ind Ltd 吸収剤組成物および吸収性物品
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
JP2001081271A (ja) * 1999-09-09 2001-03-27 Toray Ind Inc 透明熱可塑性樹脂組成物
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
AU2002230831A1 (en) 2000-10-20 2002-04-29 Millennium Pharmaceuticals, Inc. Compositions of human proteins and method of use thereof
BR0206396A (pt) 2001-01-12 2004-02-10 Degussa Processo contìnuo para preparação e purificação de ácido (met)acrìlico
DE10138150A1 (de) 2001-08-03 2003-02-13 Basf Ag Verfahren zur Herstellung wasserabsorbierender Harze
BR0212952A (pt) 2001-10-05 2004-10-13 Basf Ag Processos para a reticulação e pós-reticulação superficial de polìmeros iniciais, composição de matéria, polìmero, e, usos de polìmeros e de uma composição de matéria
DE10204937A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit Harnstoffderivaten
DE10204938A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit beta-Hydroxyalkylamiden
DE10211686A1 (de) 2002-03-15 2003-10-02 Stockhausen Chem Fab Gmbh (Meth)Acrylsäurekristall und Verfahren zur Herstellung und Aufreinigung von wässriger (Meth)Acrylsäure
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
CA2488226A1 (en) 2002-06-11 2003-12-18 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated trimethylolpropane
CA2487030A1 (en) 2002-06-11 2003-12-18 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated glycerine
DE10247240A1 (de) 2002-10-10 2004-04-22 Basf Ag Verfahren zur Herstellung von Acrylsäure
TW200500046A (en) * 2003-03-26 2005-01-01 Basf Ag Color-stable superabsorbent polymer composition
JP4383086B2 (ja) * 2003-04-28 2009-12-16 三菱レイヨン株式会社 色調に優れた樹脂組成物の製造方法
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
DE10331450A1 (de) 2003-07-10 2005-01-27 Basf Ag (Meth)acrylsäureester monoalkoxilierter Polyole und deren Herstellung
DE10334584A1 (de) 2003-07-28 2005-02-24 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit bicyclischen Amidacetalen
WO2005012369A1 (ja) * 2003-08-04 2005-02-10 Sumitomo Seika Chemicals Co., Ltd. 吸水性樹脂の製造方法
DE10355401A1 (de) 2003-11-25 2005-06-30 Basf Ag (Meth)acrylsäureester ungesättigter Aminoalkohole und deren Herstellung
DE102004057874A1 (de) 2004-11-30 2006-06-01 Basf Ag Verfahren zur Nachvernetzung wasserabsorbierender Polymerpartikel
EP1869119B1 (en) * 2005-04-12 2010-03-03 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
ATE491729T1 (de) 2006-10-05 2011-01-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
RU2467020C2 (ru) 2006-10-31 2012-11-20 Басф Се Регулирование в способе получения абсорбирующих воду полимерных частиц в нагретой газовой фазе
US20110042612A1 (en) 2007-01-29 2011-02-24 Ulrich Riegel Method for Producing White and Color-Stable Water-Absorbing Polymer Particles Having High Absorbency and High Saline Flow Conductivity
WO2008092843A1 (de) 2007-01-29 2008-08-07 Basf Se VERFAHREN ZUR HERSTELLUNG WEIßER UND FARBSTABILER WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHEM ABSORPTIONSVERMÖGEN UND HOHER FLÜSSIGKEITSLEITFÄHIGKEIT
SA08290402B1 (ar) * 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
US7816426B2 (en) * 2007-07-16 2010-10-19 Evonik Stockhausen, Llc Superabsorbent polymer compositions having color stability
DE102007053619A1 (de) 2007-11-08 2009-05-20 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität
JP5377642B2 (ja) * 2008-07-31 2013-12-25 ビーエーエスエフ ソシエタス・ヨーロピア 着色安定性超吸収剤
JP2013511608A (ja) * 2009-11-23 2013-04-04 ビーエーエスエフ ソシエタス・ヨーロピア 色安定性が改善された吸水性ポリマー粒子の製造方法
US8852742B2 (en) * 2010-03-15 2014-10-07 Basf Se Water absorbent polymer particles formed by polymerizing droplets of a monomer solution and coated with sulfinic acid, sulfonic acid, and/or salts thereof
CN102803302A (zh) * 2010-03-15 2012-11-28 巴斯夫欧洲公司 通过聚合单体溶液的液滴生产吸水性聚合物颗粒的方法

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