TW200732354A - Production of water-absorbing resin by admixing a water-absorbing resin powder - Google Patents

Production of water-absorbing resin by admixing a water-absorbing resin powder

Info

Publication number
TW200732354A
TW200732354A TW095149952A TW95149952A TW200732354A TW 200732354 A TW200732354 A TW 200732354A TW 095149952 A TW095149952 A TW 095149952A TW 95149952 A TW95149952 A TW 95149952A TW 200732354 A TW200732354 A TW 200732354A
Authority
TW
Taiwan
Prior art keywords
water
absorbing resin
additive
reaction mixture
residence time
Prior art date
Application number
TW095149952A
Other languages
English (en)
Chinese (zh)
Inventor
Uwe Stueven
Thomas Daniel
Ruediger Funk
Matthias Weismantel
Esbroeck Dominicus Van
Karl J Possemiers
Annemarie Hillebrecht
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of TW200732354A publication Critical patent/TW200732354A/zh

Links

Classifications

    • 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
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW095149952A 2005-12-29 2006-12-29 Production of water-absorbing resin by admixing a water-absorbing resin powder TW200732354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005062929A DE102005062929A1 (de) 2005-12-29 2005-12-29 Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers

Publications (1)

Publication Number Publication Date
TW200732354A true TW200732354A (en) 2007-09-01

Family

ID=38118047

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095149952A TW200732354A (en) 2005-12-29 2006-12-29 Production of water-absorbing resin by admixing a water-absorbing resin powder

Country Status (8)

Country Link
US (2) US7786211B2 (https=)
EP (1) EP1969017B1 (https=)
JP (1) JP5091159B2 (https=)
CN (1) CN101389661B (https=)
AT (1) ATE449793T1 (https=)
DE (2) DE102005062929A1 (https=)
TW (1) TW200732354A (https=)
WO (1) WO2007074167A2 (https=)

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WO2008095893A1 (de) * 2007-02-06 2008-08-14 Basf Se Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase
US20100261604A1 (en) * 2007-12-19 2010-10-14 Norbert Herfert Process for Producing Surface Crosslinked Superabsorbents
CN101959538A (zh) * 2008-03-05 2011-01-26 巴斯夫欧洲公司 制备超吸收剂的方法
WO2009119754A1 (ja) 2008-03-28 2009-10-01 株式会社日本触媒 吸水性樹脂の製造方法
JP5290413B2 (ja) † 2008-07-15 2013-09-18 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子の製造方法
CN102124039B (zh) 2008-09-16 2013-04-24 株式会社日本触媒 吸水性树脂的制造方法和通液性提高方法
CN104974358B (zh) 2009-03-31 2018-11-23 株式会社日本触媒 颗粒状吸水性树脂的制造方法
JP2012527502A (ja) * 2009-05-18 2012-11-08 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子のための被覆方法
KR20110006771A (ko) 2009-07-15 2011-01-21 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2011034146A1 (ja) 2009-09-16 2011-03-24 株式会社日本触媒 吸水性樹脂粉末の製造方法
JP5731390B2 (ja) 2009-09-30 2015-06-10 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
JP5647625B2 (ja) 2009-12-24 2015-01-07 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末及びその製造方法
EP2565219B1 (en) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
DE102010040921A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
JP5722921B2 (ja) 2011-01-28 2015-05-27 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂粉末の製造方法
EP2700667B1 (en) 2011-04-20 2017-08-09 Nippon Shokubai Co., Ltd. Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type
US9738769B2 (en) * 2012-02-15 2017-08-22 Basf Se Water-absorbing polymer particles with high free swell rate and high permeability
US8945716B2 (en) * 2012-06-19 2015-02-03 Basf Se Process for producing water-absorbing polymer particles
DE102012105440A1 (de) * 2012-06-22 2013-12-24 Chemische Fabrik Budenheim Kg Feuchteregulierendes Material
KR102125105B1 (ko) 2012-08-01 2020-06-19 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지의 제조 방법
US20150225514A1 (en) 2012-09-11 2015-08-13 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent
EP2896454B1 (en) 2012-09-11 2022-05-11 Nippon Shokubai Co., Ltd. Method for manufacturing polyacrylic acid (polyacrylate)-based absorbent, and absorbent
JP5996664B2 (ja) 2012-10-01 2016-09-21 株式会社日本触媒 多元金属化合物からなる粉塵低減剤、多元金属化合物を含む吸水剤及びその製造方法
JP6092236B2 (ja) 2012-10-03 2017-03-08 株式会社日本触媒 吸水剤及びその製造方法
US20140121403A1 (en) 2012-10-31 2014-05-01 Celanese International Corporation Integrated Process for the Production of Acrylic Acids and Acrylates
CN104936997B (zh) 2012-11-21 2017-09-12 巴斯夫欧洲公司 制备表面后交联吸水性聚合物颗粒的方法
EP3085439B1 (en) 2013-12-20 2023-10-04 Nippon Shokubai Co., Ltd. Water absorbing agent based on polyacrylic acid and/or a salt thereof
CN106132534B (zh) * 2014-03-31 2020-06-19 株式会社日本触媒 颗粒状吸水剂及其制造方法
KR101899924B1 (ko) 2014-08-04 2018-09-18 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
CN106574006B (zh) * 2014-10-08 2019-10-22 株式会社Lg化学 高吸水性树脂的制造方法
KR101960042B1 (ko) * 2016-03-24 2019-03-19 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지
KR101959547B1 (ko) * 2016-03-25 2019-03-18 주식회사 엘지화학 고흡수성 수지의 제조 방법
JP7063634B2 (ja) * 2017-01-23 2022-05-09 住友精化株式会社 架橋重合体の製造方法および吸水性樹脂の製造方法
EP3391962A1 (en) * 2017-04-19 2018-10-24 The Procter & Gamble Company Method for making water-absorbing polymer particles
JP7257090B2 (ja) * 2018-03-29 2023-04-13 Ｓｄｐグローバル株式会社 吸水性樹脂粒子及びその製造方法
CN110790975A (zh) * 2019-12-02 2020-02-14 承德石油高等专科学校 一种高静态吸水量除湿材料及其制备方法
EP4474432A1 (en) 2022-02-04 2024-12-11 Nippon Shokubai Co., Ltd. Method for producing water-absorbing resin containing recycled water-absorbing resin, and use thereof
WO2025033458A1 (ja) 2023-08-09 2025-02-13 株式会社日本触媒 吸水性樹脂の回収方法
CN121270758A (zh) * 2025-12-11 2026-01-06 中国天辰工程有限公司 一种吸水性树脂的制备方法

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JPS5525473A (en) * 1978-08-14 1980-02-23 Satsuki Kitani Polymeric substance having swelling tendency
JPS598711A (ja) * 1982-07-06 1984-01-18 Sumitomo Chem Co Ltd ヒドロゲルの製造法
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US5342899A (en) 1991-05-16 1994-08-30 The Dow Chemical Company Process for recycling aqueous fluid absorbents fines to a polymerizer
GB9413605D0 (en) * 1994-07-06 1994-08-24 American Colloid Co Method of increasing the size and absorption under load of super-absorbent fine particles by impregnation with an aqueous acrylic monomer solution
US6599989B2 (en) * 1998-03-03 2003-07-29 Nippon Skokubai Co., Ltd. Water-absorbent agents containing polycarboxylic amine chelating agents
JP2000007790A (ja) * 1998-06-29 2000-01-11 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
JP2001226416A (ja) * 2000-02-15 2001-08-21 Toagosei Co Ltd 吸水性樹脂の製造方法
BR0212696B1 (pt) 2001-09-12 2013-02-05 processo contÍnuo de polimerizaÇço para a preparaÇço de polÍmeros absorventes de Água, insoléveis em Água.
US7193006B2 (en) 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product

Also Published As

Publication number Publication date
EP1969017A2 (de) 2008-09-17
DE502006005477D1 (de) 2010-01-07
DE102005062929A1 (de) 2007-07-05
JP5091159B2 (ja) 2012-12-05
JP2009522389A (ja) 2009-06-11
EP1969017B1 (de) 2009-11-25
CN101389661B (zh) 2011-10-12
US20100324212A1 (en) 2010-12-23
US7786211B2 (en) 2010-08-31
WO2007074167A3 (de) 2007-08-23
WO2007074167A2 (de) 2007-07-05
US20080306209A1 (en) 2008-12-11
ATE449793T1 (de) 2009-12-15
US8349946B2 (en) 2013-01-08
CN101389661A (zh) 2009-03-18

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