CN102066431B - 连续制备吸水性聚合物颗粒的方法 - Google Patents

连续制备吸水性聚合物颗粒的方法 Download PDF

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Publication number
CN102066431B
CN102066431B CN2009801232323A CN200980123232A CN102066431B CN 102066431 B CN102066431 B CN 102066431B CN 2009801232323 A CN2009801232323 A CN 2009801232323A CN 200980123232 A CN200980123232 A CN 200980123232A CN 102066431 B CN102066431 B CN 102066431B
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water
recycling
weight
polymerization
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CN102066431A (zh
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R·芬克
M·威斯曼特尔
L·R·布莱尔
K·D·黑萨斯
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BASF SE
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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
    • C08F6/00Post-polymerisation treatments
    • C08F6/008Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/14Water soluble or water swellable polymers, e.g. aqueous gels

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CN2009801232323A 2008-06-19 2009-06-10 连续制备吸水性聚合物颗粒的方法 Active CN102066431B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7391408P 2008-06-19 2008-06-19
US61/073,914 2008-06-19
PCT/EP2009/057143 WO2009153196A1 (de) 2008-06-19 2009-06-10 Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel

Publications (2)

Publication Number Publication Date
CN102066431A CN102066431A (zh) 2011-05-18
CN102066431B true CN102066431B (zh) 2012-10-03

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CN2009801232323A Active CN102066431B (zh) 2008-06-19 2009-06-10 连续制备吸水性聚合物颗粒的方法

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Country Link
US (1) US8080620B2 (enExample)
EP (1) EP2291416A1 (enExample)
JP (1) JP2011524452A (enExample)
CN (1) CN102066431B (enExample)
WO (1) WO2009153196A1 (enExample)

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ES2384821T3 (es) 2007-06-08 2012-07-12 Sharp Kabushiki Kaisha Sistema de comunicación móvil, aparato de estación base y aparato de estación móvil
WO2010006937A1 (de) * 2008-07-15 2010-01-21 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011078298A1 (ja) 2009-12-24 2011-06-30 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
JP2013523903A (ja) * 2010-03-25 2013-06-17 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
JP5616437B2 (ja) 2010-04-27 2014-10-29 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
KR101495779B1 (ko) * 2010-11-30 2015-02-25 주식회사 엘지화학 고흡수성 수지의 제조 방법
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
EP2673011B2 (de) * 2011-02-07 2019-01-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit
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
EP2881420B1 (en) 2012-08-01 2022-10-19 Nippon Shokubai Co., Ltd. Process for producing polyacrylic acid (salt)-based water-absorbing resin
JP6312680B2 (ja) * 2012-08-29 2018-04-18 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸水性ポリマー粒子の製造方法
EP2890411B1 (en) * 2012-08-29 2021-10-06 Basf Se Process for producing water-absorbing polymer particles
EP2896645B1 (en) 2012-09-11 2019-12-11 Nippon Shokubai Co., Ltd. Method for manufacturing polyacrylic acid (polyacrylate)-based water-absorbent agent, and water-absorbent agent
WO2014041969A1 (ja) 2012-09-11 2014-03-20 株式会社日本触媒 ポリアクリル酸(塩)系吸水剤の製造方法及びその吸水剤
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
WO2014054731A1 (ja) 2012-10-03 2014-04-10 株式会社日本触媒 吸水剤及びその製造方法
KR102301326B1 (ko) 2013-12-20 2021-09-14 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제 및 그의 제조 방법
US9975979B2 (en) 2014-10-08 2018-05-22 Lg Chem, Ltd. Method of preparing superabsorbent polymer
KR101855353B1 (ko) * 2015-06-09 2018-05-08 주식회사 엘지화학 고흡수성 수지의 미분 재조립체를 포함하는 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지
WO2023149576A1 (ja) 2022-02-04 2023-08-10 株式会社日本触媒 リサイクル吸水性樹脂を含む吸水性樹脂の製造方法、およびその利用

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EP0417761A2 (en) * 1989-09-15 1991-03-20 The Dow Chemical Company Process and apparatus for recycling aqueous fluid absorbents fines
CN101120038A (zh) * 2005-02-15 2008-02-06 株式会社日本触媒 水吸收剂、水吸收制品和生产水吸收剂的制品

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US5350799A (en) 1990-05-31 1994-09-27 Hoechst Celanese Corporation Process for the conversion of fine superabsorbent polymer particles into larger particles
US5478879A (en) 1991-01-22 1995-12-26 Nippon Shokubai Co., Ltd. Method for production of absorbent resin
JP3145461B2 (ja) * 1991-02-01 2001-03-12 株式会社日本触媒 粒子状含水ゲル状重合体および吸水性樹脂の製造方法
DE19601764A1 (de) 1996-01-19 1997-07-24 Hoechst Ag Verfahren zur Herstellung hydrophiler, hochquellfähiger Hydrogele
US6254268B1 (en) 1999-07-16 2001-07-03 Depuy Orthopaedics, Inc. Bone cement mixing apparatus
JP4132592B2 (ja) * 1999-06-25 2008-08-13 株式会社日本触媒 吸水性樹脂およびその製造方法
JP5046522B2 (ja) * 2005-02-15 2012-10-10 株式会社日本触媒 吸水性樹脂及びその製造方法
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
WO2006098271A1 (ja) 2005-03-14 2006-09-21 Nippon Shokubai Co., Ltd. 吸水剤およびその製造方法
DE102005014291A1 (de) * 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
DE102005014841A1 (de) * 2005-03-30 2006-10-05 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymerpartikel
DE102005055077A1 (de) * 2005-11-16 2007-05-24 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymerpartikel
US20090060661A1 (en) * 2006-03-14 2009-03-05 Basf Se Method for the Pneumatic Conveying of Water-Absorbent Polymer Particles
CN101516590A (zh) * 2006-09-25 2009-08-26 巴斯夫欧洲公司 连续生产吸水性聚合物颗粒的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417761A2 (en) * 1989-09-15 1991-03-20 The Dow Chemical Company Process and apparatus for recycling aqueous fluid absorbents fines
CN101120038A (zh) * 2005-02-15 2008-02-06 株式会社日本触媒 水吸收剂、水吸收制品和生产水吸收剂的制品

Non-Patent Citations (1)

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JP特开2001-79829A 2001.03.27

Also Published As

Publication number Publication date
US20090318633A1 (en) 2009-12-24
WO2009153196A1 (de) 2009-12-23
JP2011524452A (ja) 2011-09-01
CN102066431A (zh) 2011-05-18
US8080620B2 (en) 2011-12-20
EP2291416A1 (de) 2011-03-09

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