DE102005062929A1 - Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers - Google Patents

Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers Download PDF

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Publication number
DE102005062929A1
DE102005062929A1 DE102005062929A DE102005062929A DE102005062929A1 DE 102005062929 A1 DE102005062929 A1 DE 102005062929A1 DE 102005062929 A DE102005062929 A DE 102005062929A DE 102005062929 A DE102005062929 A DE 102005062929A DE 102005062929 A1 DE102005062929 A1 DE 102005062929A1
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DE
Germany
Prior art keywords
reaction mixture
resin powder
reactor
residence time
water
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102005062929A
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German (de)
English (en)
Inventor
Uwe Stueven
Thomas Dr. Daniel
Rüdiger Dr. Funk
Matthias Weismantel
Dominicus Van Esbroeck
Karl J. Dr. Possemiers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Priority to DE102005062929A priority Critical patent/DE102005062929A1/de
Priority to DE502006005477T priority patent/DE502006005477D1/de
Priority to CN2006800500491A priority patent/CN101389661B/zh
Priority to PCT/EP2006/070250 priority patent/WO2007074167A2/de
Priority to EP06830841A priority patent/EP1969017B1/de
Priority to US12/158,502 priority patent/US7786211B2/en
Priority to AT06830841T priority patent/ATE449793T1/de
Priority to JP2008547970A priority patent/JP5091159B2/ja
Priority to TW095149952A priority patent/TW200732354A/zh
Publication of DE102005062929A1 publication Critical patent/DE102005062929A1/de
Priority to US12/861,338 priority patent/US8349946B2/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00Copolymers 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
    • C08F222/10Esters
    • C08F222/1006Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate

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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)
  • 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)
DE102005062929A 2005-12-29 2005-12-29 Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers Withdrawn DE102005062929A1 (de)

Priority Applications (10)

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
US12/158,502 US7786211B2 (en) 2005-12-29 2006-12-28 Production of a water-absorbing resin to which a particulate additive is admixed
CN2006800500491A CN101389661B (zh) 2005-12-29 2006-12-28 其中混有颗粒状添加剂的吸水性树脂的生产
PCT/EP2006/070250 WO2007074167A2 (de) 2005-12-29 2006-12-28 Herstellung eines wasserabsorbierenden harzes unter einmischen eines teilchenförmigen additivs
EP06830841A EP1969017B1 (de) 2005-12-29 2006-12-28 Herstellung eines wasserabsorbierenden harzes unter einmischen eines teilchenförmigen additivs
DE502006005477T DE502006005477D1 (de) 2005-12-29 2006-12-28 Herstellung eines wasserabsorbierenden harzes unter einmischen eines teilchenförmigen additivs
AT06830841T ATE449793T1 (de) 2005-12-29 2006-12-28 Herstellung eines wasserabsorbierenden harzes unter einmischen eines teilchenförmigen additivs
JP2008547970A JP5091159B2 (ja) 2005-12-29 2006-12-28 粒子状添加剤の混入下での吸水性樹脂の製造
TW095149952A TW200732354A (en) 2005-12-29 2006-12-29 Production of water-absorbing resin by admixing a water-absorbing resin powder
US12/861,338 US8349946B2 (en) 2005-12-29 2010-08-23 Production of a water-absorbing resin to which a particulate additive is admixed

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
DE102005062929A1 true DE102005062929A1 (de) 2007-07-05

Family

ID=38118047

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005062929A Withdrawn DE102005062929A1 (de) 2005-12-29 2005-12-29 Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers
DE502006005477T Active DE502006005477D1 (de) 2005-12-29 2006-12-28 Herstellung eines wasserabsorbierenden harzes unter einmischen eines teilchenförmigen additivs

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502006005477T Active DE502006005477D1 (de) 2005-12-29 2006-12-28 Herstellung eines wasserabsorbierenden harzes unter einmischen eines teilchenförmigen additivs

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=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034929A2 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur herstellung von acrylsäure aus methanol und essigsäure
WO2012035019A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur herstellung von acrysläure aus ethanol und formaldehyd
DE102012105440A1 (de) * 2012-06-22 2013-12-24 Chemische Fabrik Budenheim Kg Feuchteregulierendes Material
WO2014070735A1 (en) 2012-10-31 2014-05-08 Celanese International Corporation Integrated process for the production of acrylic acids and acrylates
EP2922882B1 (en) 2012-11-21 2018-03-28 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
CN110545909A (zh) * 2017-04-19 2019-12-06 宝洁公司 用于制备吸水性聚合物颗粒的方法

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DE102005001789A1 (de) * 2005-01-13 2006-07-27 Basf Ag Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes
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
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
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
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
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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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034929A2 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur herstellung von acrylsäure aus methanol und essigsäure
WO2012035019A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur herstellung von acrysläure aus ethanol und formaldehyd
US8507721B2 (en) 2010-09-16 2013-08-13 Basf Se Process for preparing acrylic acid from ethanol and formaldehyde
US8877966B2 (en) 2010-09-16 2014-11-04 Basf Se Process for preparing acrylic acid from methanol and acetic acid
DE102012105440A1 (de) * 2012-06-22 2013-12-24 Chemische Fabrik Budenheim Kg Feuchteregulierendes Material
WO2014070735A1 (en) 2012-10-31 2014-05-08 Celanese International Corporation Integrated process for the production of acrylic acids and acrylates
EP2922882B1 (en) 2012-11-21 2018-03-28 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
US11142614B2 (en) 2012-11-21 2021-10-12 Basf Se Process for producing surface-postcrosslinked water-absorbent polymer particles
EP2922882B2 (en) 2012-11-21 2022-08-03 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
CN110545909A (zh) * 2017-04-19 2019-12-06 宝洁公司 用于制备吸水性聚合物颗粒的方法
US11384221B2 (en) 2017-04-19 2022-07-12 The Procter & Gamble Company Absorbent core having water-absorbing polymer particles

Also Published As

Publication number Publication date
EP1969017A2 (de) 2008-09-17
DE502006005477D1 (de) 2010-01-07
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
TW200732354A (en) 2007-09-01
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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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE

8139 Disposal/non-payment of the annual fee