JP2011515520A - 低い遠心分離保持容量を有する吸水性ポリマー粒子の製造方法 - Google Patents

低い遠心分離保持容量を有する吸水性ポリマー粒子の製造方法 Download PDF

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Publication number
JP2011515520A
JP2011515520A JP2011500168A JP2011500168A JP2011515520A JP 2011515520 A JP2011515520 A JP 2011515520A JP 2011500168 A JP2011500168 A JP 2011500168A JP 2011500168 A JP2011500168 A JP 2011500168A JP 2011515520 A JP2011515520 A JP 2011515520A
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Prior art keywords
monomer
polymer particles
water
absorbing polymer
reactor
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Ceased
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JP2011500168A
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Japanese (ja)
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JP2011515520A5 (https=
Inventor
ヴァイスマンテル マティアス
フンク リューディガー
ド ケイ ロニー
イェー ポッセミーアス カール
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BASF SE
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BASF SE
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Publication of JP2011515520A publication Critical patent/JP2011515520A/ja
Publication of JP2011515520A5 publication Critical patent/JP2011515520A5/ja
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2011500168A 2008-03-20 2009-03-16 低い遠心分離保持容量を有する吸水性ポリマー粒子の製造方法 Ceased JP2011515520A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08153136.0 2008-03-20
EP08153136 2008-03-20
PCT/EP2009/053030 WO2009115472A1 (de) 2008-03-20 2009-03-16 Verfahren zur herstellung wasserabsorbierender polymerpartikel mit niedriger zentrifugenretentionskapazität

Publications (2)

Publication Number Publication Date
JP2011515520A true JP2011515520A (ja) 2011-05-19
JP2011515520A5 JP2011515520A5 (https=) 2014-02-13

Family

ID=40691349

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JP2011500168A Ceased JP2011515520A (ja) 2008-03-20 2009-03-16 低い遠心分離保持容量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) US8497336B2 (https=)
EP (1) EP2257574A1 (https=)
JP (1) JP2011515520A (https=)
CN (1) CN101970505A (https=)
WO (1) WO2009115472A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016506981A (ja) * 2013-01-29 2016-03-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 膨潤したゲル床の高い透過性と同時に、速い膨潤速度、かつ高い遠心分離保持容量を有する吸水性ポリマー粒子の製造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8633285B2 (en) * 2007-12-17 2014-01-21 Basf Se Method for producing water-absorbing polymer particles
EA201201555A1 (ru) * 2010-06-15 2013-04-30 Юрий Витальевич МИСОЛИН Способ обмена данными в компьютерной сети (варианты)
EP2714104B1 (de) * 2011-05-26 2015-07-29 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
CN103582654A (zh) * 2011-06-03 2014-02-12 巴斯夫欧洲公司 连续制备吸水聚合物颗粒的方法
CN103946248B (zh) 2011-11-16 2016-08-24 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂的制造方法
JP6133406B2 (ja) 2012-05-07 2017-05-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 混合ニーダを運転する方法
CN104364269B (zh) * 2012-06-13 2016-10-12 巴斯夫欧洲公司 在装有至少两个轴向平行旋转轴的聚合反应器中制备吸水性聚合物颗粒的方法
US9248429B2 (en) 2012-06-13 2016-02-02 Basf Se Process for producing water-absorbing polymer particles in a polymerization reactor with at least two axially parallel rotating shafts
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP3140325B1 (de) 2014-05-08 2018-07-11 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
EP3887803B1 (en) 2018-11-29 2026-04-15 Basf Se Prediction of physical properties of superabsorbent polymers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034806A1 (de) * 2004-09-28 2006-04-06 Basf Aktiengesellschaft Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955861A1 (de) * 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
CZ297784B6 (cs) * 2000-10-19 2007-03-28 Basf Aktiengesellschaft Zesítované vodou bobtnatelné polymery a zpusob jejich výroby
CN100346843C (zh) * 2003-02-10 2007-11-07 株式会社日本触媒 吸水剂

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034806A1 (de) * 2004-09-28 2006-04-06 Basf Aktiengesellschaft Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016506981A (ja) * 2013-01-29 2016-03-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 膨潤したゲル床の高い透過性と同時に、速い膨潤速度、かつ高い遠心分離保持容量を有する吸水性ポリマー粒子の製造方法

Also Published As

Publication number Publication date
WO2009115472A1 (de) 2009-09-24
EP2257574A1 (de) 2010-12-08
US8497336B2 (en) 2013-07-30
US20110015362A1 (en) 2011-01-20
CN101970505A (zh) 2011-02-09

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