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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English (en)
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)

Application Number Priority Date Filing Date Title
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)

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

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Publications (1)

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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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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 (https=)
JP (1) JP6053762B2 (https=)
CN (2) CN103582654A (https=)
WO (1) WO2012163930A1 (https=)

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
WO2017021167A1 (en) 2015-08-05 2017-02-09 Basf Se Process for producing superabsorbents

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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

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

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