CN102655950B - 制备吸水聚合物颗粒的方法 - Google Patents

制备吸水聚合物颗粒的方法 Download PDF

Info

Publication number
CN102655950B
CN102655950B CN201080008268.XA CN201080008268A CN102655950B CN 102655950 B CN102655950 B CN 102655950B CN 201080008268 A CN201080008268 A CN 201080008268A CN 102655950 B CN102655950 B CN 102655950B
Authority
CN
China
Prior art keywords
polymer particles
water
absorbing polymer
particle
ball
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.)
Active
Application number
CN201080008268.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN102655950A (zh
Inventor
R·芬克
J·施罗德
E·比泽尔
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 CN102655950A publication Critical patent/CN102655950A/zh
Application granted granted Critical
Publication of CN102655950B publication Critical patent/CN102655950B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/54—Cleaning with beating devices
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CN201080008268.XA 2009-02-18 2010-02-15 制备吸水聚合物颗粒的方法 Active CN102655950B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09153126 2009-02-18
EP09153126.9 2009-02-18
PCT/EP2010/051830 WO2010094639A2 (de) 2009-02-18 2010-02-15 Verfahren zur herstellung wasserabsorbierender polymerpartikel

Publications (2)

Publication Number Publication Date
CN102655950A CN102655950A (zh) 2012-09-05
CN102655950B true CN102655950B (zh) 2015-05-13

Family

ID=42634269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080008268.XA Active CN102655950B (zh) 2009-02-18 2010-02-15 制备吸水聚合物颗粒的方法

Country Status (5)

Country Link
US (1) US8608096B2 (cg-RX-API-DMAC10.html)
EP (1) EP2398597B1 (cg-RX-API-DMAC10.html)
JP (1) JP5496227B2 (cg-RX-API-DMAC10.html)
CN (1) CN102655950B (cg-RX-API-DMAC10.html)
WO (1) WO2010094639A2 (cg-RX-API-DMAC10.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2376546B1 (de) * 2008-12-12 2013-07-31 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
EP2424900B1 (de) * 2009-04-30 2013-04-03 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
CN101890406A (zh) * 2010-07-06 2010-11-24 陆信 一种振动翻转击打弧形筛
KR102125105B1 (ko) 2012-08-01 2020-06-19 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지의 제조 방법
US20140164921A1 (en) * 2012-12-07 2014-06-12 Robert Salinas Methods and Systems of Augmented Reality on Mobile Devices
WO2014120124A1 (en) * 2013-01-29 2014-08-07 United Technologies Corporation Common joint for a combustor, diffuser, and tobi of a gas turbine engine
KR20160106695A (ko) * 2014-02-28 2016-09-12 가부시끼가이샤 구레하 수지제 태핑 부재 및 그것을 이용한 중합체 함유액에서 중합체를 분리 회수하는 분리 회수방법
CN111212666B (zh) * 2017-10-18 2022-04-22 巴斯夫欧洲公司 制备超吸收剂的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1343816A (zh) * 2000-09-12 2002-04-10 索尼株式会社 水吸收体及其制造方法
WO2007047271A2 (en) * 2005-10-12 2007-04-26 Thomson Licensing Methods and apparatus for weighted prediction in scalable video encoding and decoding
WO2007092215A2 (en) * 2006-02-02 2007-08-16 Thomson Licensing Method and apparatus for adaptive weight selection for motion compensated prediction
WO2008037672A1 (de) * 2006-09-25 2008-04-03 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB543326A (en) * 1939-05-31 1942-02-20 Lowe Emerson Simpson Improvements in or relating to cleaners for sifting screens
GB829811A (en) * 1956-12-17 1960-03-09 Orville Simpson Company Improvements in or relating to sifting machines
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
US5004761A (en) 1987-07-28 1991-04-02 Dai-Ichi Kogyo Seiyaku Co., Ltd. Process for continuously preparing acrylic polymer gel
US5203965A (en) * 1988-06-30 1993-04-20 Pope & Talbot, Inc. Utilization of sawdust for pulp production
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 (cg-RX-API-DMAC10.html) 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
DE4302360A1 (de) * 1993-01-28 1994-08-04 Zimmermann Wolfgang Mischvorrichtungen für Siebe
DE69412547T2 (de) 1993-06-18 1999-04-22 Nippon Shokubai Co. Ltd., Osaka 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
JP3875757B2 (ja) 1997-01-27 2007-01-31 株式会社日本触媒 粒子状親水性重合体の分級方法およびふるい分け装置
JP3840764B2 (ja) * 1997-10-24 2006-11-01 東ソー株式会社 粉・粒状物の篩分け方法及び装置
JPH11156299A (ja) * 1997-12-01 1999-06-15 Nippon Shokubai Co Ltd 粒子状親水性重合体の分級方法およびふるい分け装置
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
DE19940269A1 (de) * 1999-08-25 2001-03-08 Helmut Gegenheimer Siebvorrichtung
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
AU2002230831A1 (en) 2000-10-20 2002-04-29 Millennium Pharmaceuticals, Inc. Compositions of human proteins and method of use thereof
BR0206396A (pt) 2001-01-12 2004-02-10 Degussa Processo contìnuo para preparação e purificação de ácido (met)acrìlico
US7183360B2 (en) 2001-10-05 2007-02-27 Basf Aktiengesellschaft Method for crosslinking hydrogels with morpholine-2,3-diones
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
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
ATE325150T1 (de) 2002-06-11 2006-06-15 Basf Ag (meth)acrylester von polyalkoxyliertem glycerin
RU2320677C2 (ru) 2002-06-11 2008-03-27 Басф Акциенгезелльшафт Сложный (мет)акриловый эфир полиалкоксилированного триметилолпропана (варианты) и его применение для получения абсорбирующих водосодержащие жидкости полимеров
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
DE102005001789A1 (de) 2005-01-13 2006-07-27 Basf Ag Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes
US7967148B2 (en) 2006-09-25 2011-06-28 Basf Se Method for grading water-absorbent polymer particles
WO2008037675A1 (de) 2006-09-25 2008-04-03 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
ATE491729T1 (de) 2006-10-05 2011-01-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
JP2008100132A (ja) * 2006-10-17 2008-05-01 Turbo Kogyo Co Ltd スクリーン式分級機のスクリーン破れ検査装置及びその方法
BRPI0717756B1 (pt) 2006-10-31 2018-01-30 Basf Se Processo para a produção de partículas poliméricas absorventes de água
US10099254B2 (en) * 2007-03-26 2018-10-16 Nippon Shokubai Co., Ltd. Classification method of particulate water absorbent resin
US20090008299A1 (en) * 2007-07-03 2009-01-08 Ray Conger Screen identification device for screening machines
US7816426B2 (en) * 2007-07-16 2010-10-19 Evonik Stockhausen, Llc Superabsorbent polymer compositions having color stability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1343816A (zh) * 2000-09-12 2002-04-10 索尼株式会社 水吸收体及其制造方法
WO2007047271A2 (en) * 2005-10-12 2007-04-26 Thomson Licensing Methods and apparatus for weighted prediction in scalable video encoding and decoding
WO2007092215A2 (en) * 2006-02-02 2007-08-16 Thomson Licensing Method and apparatus for adaptive weight selection for motion compensated prediction
WO2008037672A1 (de) * 2006-09-25 2008-04-03 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel

Also Published As

Publication number Publication date
WO2010094639A3 (de) 2012-06-14
EP2398597A2 (de) 2011-12-28
EP2398597B1 (de) 2018-01-24
US8608096B2 (en) 2013-12-17
WO2010094639A2 (de) 2010-08-26
US20120001000A1 (en) 2012-01-05
JP2012519737A (ja) 2012-08-30
CN102655950A (zh) 2012-09-05
JP5496227B2 (ja) 2014-05-21

Similar Documents

Publication Publication Date Title
JP5871803B2 (ja) 表面後架橋された吸水性ポリマー粒子の後給湿方法
CN102762616B (zh) 制备吸水性聚合物颗粒的方法
CN102655950A (zh) 制备吸水聚合物颗粒的方法
EP2890722A1 (en) Process for producing water-absorbing polymer particles
CN102414226B (zh) 去除金属杂质的方法
CN102245653B (zh) 除去金属杂质的方法
TWI781194B (zh) 超吸收性聚合物顆粒的製造方法
JP5850841B2 (ja) 表面後架橋された吸水性ポリマー粒子の後給湿方法
CN105050628B (zh) 将吸水性聚合物珠粒分级的方法
TWI806887B (zh) 超吸收性聚合物顆粒之分類方法
US8945716B2 (en) Process for producing water-absorbing polymer particles
CN104583241B (zh) 制备吸水性聚合物颗粒的方法
CN102762617A (zh) 制备吸水聚合物颗粒的方法
CN111212666B (zh) 制备超吸收剂的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant