CN101790390B - 通过聚合单体溶液液滴来制备吸水聚合物颗粒的方法 - Google Patents

通过聚合单体溶液液滴来制备吸水聚合物颗粒的方法 Download PDF

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CN101790390B
CN101790390B CN200880104850.9A CN200880104850A CN101790390B CN 101790390 B CN101790390 B CN 101790390B CN 200880104850 A CN200880104850 A CN 200880104850A CN 101790390 B CN101790390 B CN 101790390B
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weight
monomer solution
water
polymer particles
monomer
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Chinese (zh)
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CN101790390A (zh
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D·罗西
M·克鲁格
U·史杜芬
W·西德
M·威斯曼特尔
S·贝雷
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BASF SE
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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
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
    • C08F2/22—Emulsion 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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

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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)
  • Absorbent Articles And Supports Therefor (AREA)
CN200880104850.9A 2007-08-30 2008-08-25 通过聚合单体溶液液滴来制备吸水聚合物颗粒的方法 Active CN101790390B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07115291 2007-08-30
EP07115291.2 2007-08-30
PCT/EP2008/061054 WO2009027356A1 (de) 2007-08-30 2008-08-25 Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung

Publications (2)

Publication Number Publication Date
CN101790390A CN101790390A (zh) 2010-07-28
CN101790390B true CN101790390B (zh) 2013-04-24

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CN200880104850.9A Active CN101790390B (zh) 2007-08-30 2008-08-25 通过聚合单体溶液液滴来制备吸水聚合物颗粒的方法

Country Status (10)

Country Link
US (1) US8044158B2 (https=)
EP (1) EP2187978B1 (https=)
JP (1) JP5436427B2 (https=)
CN (1) CN101790390B (https=)
AT (1) ATE499954T1 (https=)
BR (1) BRPI0815765B1 (https=)
DE (1) DE502008002757D1 (https=)
MY (1) MY151277A (https=)
RU (1) RU2484100C2 (https=)
WO (1) WO2009027356A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8419971B2 (en) * 2006-12-22 2013-04-16 Basf Se Method for producing mechanically stable water-absorbent polymer particles
US20120157302A1 (en) 2009-08-28 2012-06-21 Basf Se Process For Producing Triclosan-Coated Superabsorbents
BR112012005901A2 (pt) 2009-09-16 2019-09-24 Basf Se superabsorvente, processo para produzir um superabsorvente, artigo para absorver fluidos, e, processo para produzir artigos para absorver fluidos
CN102612379A (zh) 2009-09-17 2012-07-25 巴斯夫欧洲公司 颜色稳定的超吸收剂
WO2011117215A1 (de) * 2010-03-24 2011-09-29 Basf Se Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln
KR20140142740A (ko) 2012-03-30 2014-12-12 바스프 에스이 색 안정적 초흡수체
CN104271622B (zh) 2012-03-30 2017-02-22 巴斯夫欧洲公司 颜色稳定的超吸收剂
EP3085439B1 (en) 2013-12-20 2023-10-04 Nippon Shokubai Co., Ltd. Water absorbing agent based on polyacrylic acid and/or a salt thereof
JP7254793B2 (ja) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体
JP7361714B2 (ja) 2018-04-10 2023-10-16 ビーエーエスエフ ソシエタス・ヨーロピア 浸透性超吸収体、及びそれを製造する方法
DE102019216910A1 (de) 2018-11-12 2020-05-14 Basf Se Verfahren zur Oberflächennachvernetzung von Superabsorbern
EP4004072A1 (en) 2019-07-24 2022-06-01 Basf Se Permeable superabsorbent and process for production thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002370025A (ja) * 2001-03-29 2002-12-24 Mitsubishi Chemicals Corp 吸水性複合体及びその製造方法
WO2006079631A1 (de) * 2005-01-28 2006-08-03 Basf Aktiengesellschaft Verfahren zur herstellung wasserabsorbierender polymerpartikel durch vertropfungspolymerisation in der gasphase
TW200633770A (en) * 2005-01-28 2006-10-01 Basf Ag Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase
WO2007093531A1 (de) * 2006-02-17 2007-08-23 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1481236A1 (ru) * 1987-07-27 1989-05-23 Институт Высокомолекулярных Соединений Ан Ссср Способ получени сополимеров с влагоудерживающей и загущающей способностью
RU2089561C1 (ru) * 1994-07-21 1997-09-10 Акционерное общество закрытого типа Научно-внедренческая фирма "АСПА" Способ получения сополимеров с высокой влагоудерживающей способностью
JP2007056122A (ja) * 2005-08-24 2007-03-08 Mitsubishi Chemicals Corp 液滴重合反応用ノズル、それを用いた重合方法および吸液性複合体の製造方法
ATE491729T1 (de) * 2006-10-05 2011-01-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
RU2467020C2 (ru) * 2006-10-31 2012-11-20 Басф Се Регулирование в способе получения абсорбирующих воду полимерных частиц в нагретой газовой фазе
WO2008095892A1 (de) * 2007-02-06 2008-08-14 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
JP5419712B2 (ja) * 2007-02-06 2014-02-19 ビーエーエスエフ ソシエタス・ヨーロピア モノマー溶液の液滴の重合による吸水性ポリマー粒子を製造する方法
WO2008095893A1 (de) * 2007-02-06 2008-08-14 Basf Se Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002370025A (ja) * 2001-03-29 2002-12-24 Mitsubishi Chemicals Corp 吸水性複合体及びその製造方法
WO2006079631A1 (de) * 2005-01-28 2006-08-03 Basf Aktiengesellschaft Verfahren zur herstellung wasserabsorbierender polymerpartikel durch vertropfungspolymerisation in der gasphase
TW200633770A (en) * 2005-01-28 2006-10-01 Basf Ag Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase
WO2007093531A1 (de) * 2006-02-17 2007-08-23 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2002-370025A 2002.12.24

Also Published As

Publication number Publication date
ATE499954T1 (de) 2011-03-15
MY151277A (en) 2014-04-30
EP2187978A1 (de) 2010-05-26
WO2009027356A1 (de) 2009-03-05
EP2187978B1 (de) 2011-03-02
DE502008002757D1 (de) 2011-04-14
RU2484100C2 (ru) 2013-06-10
BRPI0815765A2 (pt) 2014-10-21
RU2010111836A (ru) 2011-10-10
BRPI0815765B1 (pt) 2017-03-21
JP2010537031A (ja) 2010-12-02
US8044158B2 (en) 2011-10-25
CN101790390A (zh) 2010-07-28
US20110105707A1 (en) 2011-05-05
JP5436427B2 (ja) 2014-03-05

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