JP2013520539A - 吸水性ポリマー粒子の製造法 - Google Patents

吸水性ポリマー粒子の製造法 Download PDF

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Publication number
JP2013520539A
JP2013520539A JP2012554286A JP2012554286A JP2013520539A JP 2013520539 A JP2013520539 A JP 2013520539A JP 2012554286 A JP2012554286 A JP 2012554286A JP 2012554286 A JP2012554286 A JP 2012554286A JP 2013520539 A JP2013520539 A JP 2013520539A
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JP
Japan
Prior art keywords
conveyor belt
polymer gel
particularly preferably
water
continuous conveyor
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Withdrawn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
JP2012554286A
Other languages
English (en)
Japanese (ja)
Inventor
フンク リューディガー
プファイファー トーマス
ヴァイスマンテル マティアス
ブライ シュテファン
ハイデ ヴィルフリート
ブライヒ フォルカー
ギーガー トーマス
ブロックマイアー アンドレアス
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
Publication of JP2013520539A publication Critical patent/JP2013520539A/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
JP2012554286A 2010-02-24 2011-02-15 吸水性ポリマー粒子の製造法 Withdrawn JP2013520539A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10154521 2010-02-24
EP10154521.8 2010-02-24
PCT/EP2011/052193 WO2011104139A1 (de) 2010-02-24 2011-02-15 Verfahren zur herstellung wasserabsorbierender polymerpartikel

Publications (1)

Publication Number Publication Date
JP2013520539A true JP2013520539A (ja) 2013-06-06

Family

ID=44279193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012554286A Withdrawn JP2013520539A (ja) 2010-02-24 2011-02-15 吸水性ポリマー粒子の製造法

Country Status (4)

Country Link
EP (1) EP2539381A1 (de)
JP (1) JP2013520539A (de)
CN (1) CN102762617A (de)
WO (1) WO2011104139A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011104152A1 (de) 2010-02-24 2011-09-01 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
EP2812365A1 (de) * 2012-02-06 2014-12-17 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
KR20150067998A (ko) * 2013-12-11 2015-06-19 한화케미칼 주식회사 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1990015830A1 (en) 1989-06-12 1990-12-27 Weyerhaeuser Company Hydrocolloid polymer
CA2038779A1 (en) 1990-04-02 1991-10-03 Takumi Hatsuda Method for production of fluid stable aggregate
DE4020780C1 (de) 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
EP0530438B1 (de) 1991-09-03 1997-02-12 Hoechst Celanese Corporation Superabsorbierendes Polymer mit verbesserten Absorbiereigenschaften
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 (de) 1992-03-05 1997-07-16 Nippon Shokubai Co., Ltd. Verfahren zu Herstellung eines absorbierenden Harzes
GB9208449D0 (en) 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
EP0632068B1 (de) 1993-06-18 1998-08-19 Nippon Shokubai Co., Ltd. Verfahren zur Herstellung eines absorbierenden Harzes
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
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
TW460528B (en) 1998-04-28 2001-10-21 Nippon Catalytic Chem Ind 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
DE19928448A1 (de) 1999-06-23 2000-12-28 Mahle Filtersysteme Gmbh Ringfilter aus sternförmig gefaltetem Filterbahnmaterial
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
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
WO2002032962A2 (en) 2000-10-20 2002-04-25 Millennium Pharmaceuticals, Inc. Compositions of human proteins and method of use thereof
WO2002055469A1 (de) 2001-01-12 2002-07-18 Degussa Ag Kontinuierliches verfahren zur herstellung und aufreinigung von (meth) acrylsäure
JP2003064112A (ja) * 2001-08-29 2003-03-05 Toagosei Co Ltd プレポリマーの製造方法
ATE287904T1 (de) 2001-10-05 2005-02-15 Basf Ag Verfahren zur vernetzung von hydrogelen mit morpholin-2,3-dionen
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
DE10204937A1 (de) 2002-02-07 2003-08-21 Stockhausen Chem Fab Gmbh Verfahren zur Nachvernetzung im Bereich der Oberfläche von wasserabsorbierenden Polymeren mit Harnstoffderivaten
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
JP2005532430A (ja) 2002-06-11 2005-10-27 ビーエーエスエフ アクチェンゲゼルシャフト ポリアルコキシル化されたトリメチロールプロパンの（メタ）アクリルエステル
WO2003104301A1 (de) 2002-06-11 2003-12-18 Basf Aktiengesellschaft (meth)acrylester von polyalkoxyliertem glycerin
DE10247240A1 (de) 2002-10-10 2004-04-22 Basf Ag Verfahren zur Herstellung von Acrylsäure
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
DE10355401A1 (de) 2003-11-25 2005-06-30 Basf Ag (Meth)acrylsäureester ungesättigter Aminoalkohole und deren Herstellung
DE102005014291A1 (de) * 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
US20080082068A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks
ATE474858T1 (de) * 2007-01-16 2010-08-15 Basf Se Herstellung von superabsorbierenden polymeren
CN201258188Y (zh) * 2008-08-22 2009-06-17 袁柏安 一种火电厂燃煤输送装置

Also Published As

Publication number Publication date
CN102762617A (zh) 2012-10-31
EP2539381A1 (de) 2013-01-02
WO2011104139A1 (de) 2011-09-01

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