CN103582654A - 连续制备吸水聚合物颗粒的方法 - Google Patents

连续制备吸水聚合物颗粒的方法 Download PDF

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Publication number
CN103582654A
CN103582654A CN201280026130.1A CN201280026130A CN103582654A CN 103582654 A CN103582654 A CN 103582654A CN 201280026130 A CN201280026130 A CN 201280026130A CN 103582654 A CN103582654 A CN 103582654A
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acrylic acid
water
polymer particles
weight
content
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CN201280026130.1A
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Chinese (zh)
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R·芬克
T·法伊弗
J·施罗德
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BASF SE
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BASF SE
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Application filed by BASF SE filed Critical BASF SE
Priority to CN201611218693.7A priority Critical patent/CN106608922A/zh
Publication of CN103582654A publication Critical patent/CN103582654A/zh
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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
    • C08F2/01—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
    • 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
    • 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
    • C08F222/103—Esters of polyhydric alcohols or polyhydric phenols of trialcohols, e.g. trimethylolpropane tri(meth)acrylate

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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)
CN201280026130.1A 2011-06-03 2012-05-30 连续制备吸水聚合物颗粒的方法 Pending CN103582654A (zh)

Priority Applications (1)

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CN201611218693.7A CN106608922A (zh) 2011-06-03 2012-05-30 连续制备吸水聚合物颗粒的方法

Applications Claiming Priority (3)

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EP11168674 2011-06-03
EP11168674.7 2011-06-03
PCT/EP2012/060075 WO2012163930A1 (de) 2011-06-03 2012-05-30 Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel

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CN103582654A true CN103582654A (zh) 2014-02-12

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CN201280026130.1A Pending CN103582654A (zh) 2011-06-03 2012-05-30 连续制备吸水聚合物颗粒的方法
CN201611218693.7A Pending CN106608922A (zh) 2011-06-03 2012-05-30 连续制备吸水聚合物颗粒的方法

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EP (1) EP2714750B1 (enExample)
JP (1) JP6053762B2 (enExample)
CN (2) CN103582654A (enExample)
WO (1) WO2012163930A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112969528A (zh) * 2018-11-14 2021-06-15 巴斯夫欧洲公司 制备超吸收剂的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10226753B2 (en) 2015-08-05 2019-03-12 Basf Se Process for producing superabsorbents

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1723223A (zh) * 2002-12-09 2006-01-18 巴斯福股份公司 低气味的可形成水凝胶的聚合物的制造方法
JP2006219661A (ja) * 2005-01-14 2006-08-24 San-Dia Polymer Ltd 吸水性樹脂の製造方法
CN101045773A (zh) * 2006-03-29 2007-10-03 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂的制造方法
CN101970505A (zh) * 2008-03-20 2011-02-09 巴斯夫欧洲公司 制备具有低离心保留容量的吸水聚合物颗粒的方法

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552938A (en) 1981-10-26 1985-11-12 American Colloid Company Process for preparing dry solid water absorbing polyacrylate resin
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
FI90554C (fi) 1987-07-28 1994-02-25 Dai Ichi Kogyo Seiyaku Co Ltd Menetelmä akryylipolymeerigeelin jatkuvaksi valmistamiseksi
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
KR970009239B1 (ko) 1988-06-16 1997-06-09 미츠비시유카 가부시키가이샤 고흡수성 폴리머의 제조방법
CA2001397A1 (en) 1988-10-28 1990-04-28 Tadao Shimomura Method for production of acrylate and acrylate-containing polymer
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 (enExample) 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
DK0530438T3 (da) 1991-09-03 1997-08-18 Hoechst Celanese Corp Superabsorberende polymer med forbedrede absorptionsegenskaber
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
DE69312126T2 (de) 1992-03-05 1997-11-06 Nippon Catalytic Chem Ind Verfahren zu Herstellung eines absorbierenden Harzes
GB9208449D0 (en) 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
DE69323652T2 (de) 1992-06-10 1999-09-09 Nippon Shokubai Co. Ltd. Verfahren zur Herstellung eines hydrophilen Harzes
JP2995276B2 (ja) * 1993-01-18 1999-12-27 三洋化成工業株式会社 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
JPH08120009A (ja) * 1994-10-21 1996-05-14 Arakawa Chem Ind Co Ltd 吸水性樹脂の製造方法
DE19646484C2 (de) 1995-11-21 2000-10-19 Stockhausen Chem Fab Gmbh Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE19543368C2 (de) 1995-11-21 1998-11-26 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
CN100345891C (zh) 1996-10-24 2007-10-31 株式会社日本触媒 吸水性树脂的制造方法
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
DE19854574A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit N-Acyl-2-Oxazolidinonen
DE19854573A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
AU2002230831A1 (en) 2000-10-20 2002-04-29 Millennium Pharmaceuticals, Inc. Compositions of human proteins and method of use thereof
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
WO2002055469A1 (de) 2001-01-12 2002-07-18 Degussa Ag Kontinuierliches verfahren zur herstellung und aufreinigung von (meth) acrylsäure
EP1427762B1 (en) 2001-09-12 2012-02-08 Evonik Stockhausen GmbH A continuous polymerization process for the manufacture of superabsorbent polymers
DE50202149D1 (de) 2001-10-05 2005-03-03 Basf Ag Verfahren zur vernetzung von hydrogelen mit morpholin-2,3-dionen
JP3905765B2 (ja) 2002-01-30 2007-04-18 株式会社日本触媒 アクリル酸及びポリアクリル酸製造プロセス廃出物の処理方法
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
JP3905781B2 (ja) 2002-03-20 2007-04-18 株式会社日本触媒 ポリアクリル酸の製造方法
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
AU2003274698A1 (en) 2002-06-11 2003-12-22 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated glycerine
BR0311489A (pt) 2002-06-11 2005-03-15 Basf Ag éster, processos para a preparação do mesmo e de um hidrogel reticulado, hidrogel reticulado, usos de um polìmero, de uma mistura de reação e de um éster, e, composição de matéria
DE10247240A1 (de) 2002-10-10 2004-04-22 Basf Ag Verfahren zur Herstellung von Acrylsäure
US7193006B2 (en) 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
JP4257778B2 (ja) * 2003-05-30 2009-04-22 旭化成ケミカルズ株式会社 吸水性樹脂の製造装置および製造方法
DE10331450A1 (de) 2003-07-10 2005-01-27 Basf Ag (Meth)acrylsäureester monoalkoxilierter Polyole und deren Herstellung
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
DE10334584A1 (de) 2003-07-28 2005-02-24 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit bicyclischen Amidacetalen
DE10355401A1 (de) 2003-11-25 2005-06-30 Basf Ag (Meth)acrylsäureester ungesättigter Aminoalkohole und deren Herstellung
JP2005298680A (ja) * 2004-04-12 2005-10-27 Asahi Kasei Chemicals Corp 吸水性樹脂の製造装置および製造方法
JP2005298681A (ja) * 2004-04-12 2005-10-27 Asahi Kasei Chemicals Corp 吸水性樹脂の製造装置と製造方法
JP2006068731A (ja) 2004-08-06 2006-03-16 Nippon Shokubai Co Ltd 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品
JP2006160845A (ja) * 2004-12-06 2006-06-22 Asahi Kasei Chemicals Corp 吸水性樹脂の製造方法
WO2006088115A1 (en) 2005-02-15 2006-08-24 Nippon Shokubai Co., Ltd. Water absorbing agent, water absorbing article and method for production of water absorbing agent
JP4965865B2 (ja) * 2005-02-15 2012-07-04 株式会社日本触媒 吸水剤、吸収性物品及び吸水剤の製造方法
WO2007023097A1 (de) 2005-08-24 2007-03-01 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
ATE491729T1 (de) 2006-10-05 2011-01-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
MY148330A (en) 2006-10-31 2013-03-29 Basf Se Regulation of a process for producing water-absorbing polymer particles in a heated gas phase
DE102007014606A1 (de) * 2007-03-23 2008-09-25 Basf Se Verfahren zur Lagerung einer unter den Bedingungen der Lagerung flüssigen Monomerenphase
WO2009021921A1 (de) * 2007-08-10 2009-02-19 Basf Se Herstellung wasserabsorbierender harze
US8835575B2 (en) 2008-01-29 2014-09-16 Basf Se Method for the production of water-absorbing polymer particles
CN101970316B (zh) 2008-03-13 2013-06-12 株式会社日本触媒 吸水性树脂的制造方法
EP2432836B1 (de) 2009-05-18 2013-05-01 Basf Se Beschichtungsverfahren für wasserabsorbierende polymerpartikel
JP5616347B2 (ja) * 2009-08-28 2014-10-29 株式会社日本触媒 吸水性樹脂の製造方法
CN102666670B (zh) 2009-10-09 2014-02-19 巴斯夫欧洲公司 再润湿表面后交联的吸水性聚合物颗粒的方法
JP5850841B2 (ja) 2009-10-09 2016-02-03 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 表面後架橋された吸水性ポリマー粒子の後給湿方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1723223A (zh) * 2002-12-09 2006-01-18 巴斯福股份公司 低气味的可形成水凝胶的聚合物的制造方法
JP2006219661A (ja) * 2005-01-14 2006-08-24 San-Dia Polymer Ltd 吸水性樹脂の製造方法
CN101045773A (zh) * 2006-03-29 2007-10-03 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂的制造方法
CN101970505A (zh) * 2008-03-20 2011-02-09 巴斯夫欧洲公司 制备具有低离心保留容量的吸水聚合物颗粒的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112969528A (zh) * 2018-11-14 2021-06-15 巴斯夫欧洲公司 制备超吸收剂的方法
US12220686B2 (en) 2018-11-14 2025-02-11 Basf Se Process for producing superabsorbents

Also Published As

Publication number Publication date
JP2014515427A (ja) 2014-06-30
WO2012163930A1 (de) 2012-12-06
EP2714750B1 (de) 2015-04-08
EP2714750A1 (de) 2014-04-09
JP6053762B2 (ja) 2016-12-27
CN106608922A (zh) 2017-05-03

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