JP5645924B2 - 金属不純物を分離する方法 - Google Patents

金属不純物を分離する方法 Download PDF

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Publication number
JP5645924B2
JP5645924B2 JP2012507674A JP2012507674A JP5645924B2 JP 5645924 B2 JP5645924 B2 JP 5645924B2 JP 2012507674 A JP2012507674 A JP 2012507674A JP 2012507674 A JP2012507674 A JP 2012507674A JP 5645924 B2 JP5645924 B2 JP 5645924B2
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Prior art keywords
water
polymer particles
absorbing polymer
sleeve
weight
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JP2012507674A
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Japanese (ja)
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JP2012525454A5 (enExample
JP2012525454A (ja
Inventor
フンク リューディガー
フンク リューディガー
シュレーダー ユルゲン
シュレーダー ユルゲン
プファイファー トーマス
プファイファー トーマス
ビッツァー エミール
ビッツァー エミール
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BASF SE
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid

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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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2012507674A 2009-04-30 2010-04-19 金属不純物を分離する方法 Active JP5645924B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09159155.2 2009-04-30
EP09159155 2009-04-30
PCT/EP2010/055100 WO2010124954A1 (de) 2009-04-30 2010-04-19 Verfahren zur abtrennung metallischer verunreinigungen

Publications (3)

Publication Number Publication Date
JP2012525454A JP2012525454A (ja) 2012-10-22
JP2012525454A5 JP2012525454A5 (enExample) 2013-06-06
JP5645924B2 true JP5645924B2 (ja) 2014-12-24

Family

ID=42194698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012507674A Active JP5645924B2 (ja) 2009-04-30 2010-04-19 金属不純物を分離する方法

Country Status (5)

Country Link
US (1) US9803033B2 (enExample)
EP (1) EP2424900B1 (enExample)
JP (1) JP5645924B2 (enExample)
CN (1) CN102414226B (enExample)
WO (1) WO2010124954A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8534465B2 (en) * 2008-12-12 2013-09-17 Basf Se Method for removing metallic impurities
WO2012152647A1 (de) 2011-05-06 2012-11-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
US8420773B2 (en) 2011-05-06 2013-04-16 Basf Se Process for producing water-absorbing polymer particles
WO2019076682A1 (de) * 2017-10-18 2019-04-25 Basf Se Verfahren zur herstellung von superabsorbern
US20240261762A1 (en) * 2021-06-18 2024-08-08 Lg Chem, Ltd. Preparation method of super absorbent polymer and super absorbent polymer

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Also Published As

Publication number Publication date
US20120041152A1 (en) 2012-02-16
WO2010124954A1 (de) 2010-11-04
CN102414226A (zh) 2012-04-11
CN102414226B (zh) 2013-07-03
EP2424900B1 (de) 2013-04-03
US9803033B2 (en) 2017-10-31
EP2424900A1 (de) 2012-03-07
JP2012525454A (ja) 2012-10-22

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