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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JP2012525454A (ja
JP2012525454A5 (https=
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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Publication of JP2012525454A5 publication Critical patent/JP2012525454A5/ja
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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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (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 2009-04-30
EP09159155.2 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 (https=) 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 (https=)
EP (1) EP2424900B1 (https=)
JP (1) JP5645924B2 (https=)
CN (1) CN102414226B (https=)
WO (1) WO2010124954A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012511602A (ja) * 2008-12-12 2012-05-24 ビーエーエスエフ ソシエタス・ヨーロピア 金属不純物を分離する方法
CN103502324B (zh) * 2011-05-06 2015-12-23 巴斯夫欧洲公司 制备吸水聚合物颗粒的方法
US8420773B2 (en) 2011-05-06 2013-04-16 Basf Se Process for producing water-absorbing polymer particles
EP3697457B1 (de) * 2017-10-18 2021-07-07 Basf Se Verfahren zur herstellung von superabsorbern
US12521726B2 (en) 2021-06-18 2026-01-13 Lg Chem, Ltd. Micronizing apparatus for hydrogel of super absorbent polymer
US20240261762A1 (en) * 2021-06-18 2024-08-08 Lg Chem, Ltd. Preparation method of super absorbent polymer and super absorbent polymer
CN117900034B (zh) * 2024-01-18 2026-01-30 中南大学 一种基于矿物晶体各向异性的高滑石型钼矿的选别方法

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Also Published As

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

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