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AU2001289944A1 - Method for producing stable cation exchangers in the form of a gel - Google Patents

Method for producing stable cation exchangers in the form of a gel

Info

Publication number
AU2001289944A1
AU2001289944A1 AU2001289944A AU8994401A AU2001289944A1 AU 2001289944 A1 AU2001289944 A1 AU 2001289944A1 AU 2001289944 A AU2001289944 A AU 2001289944A AU 8994401 A AU8994401 A AU 8994401A AU 2001289944 A1 AU2001289944 A1 AU 2001289944A1
Authority
AU
Australia
Prior art keywords
gel
cation exchangers
producing stable
stable cation
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001289944A
Inventor
Reinhold Klipper
Wolfgang Podszun
Claudia Schmid
Rudiger Seidel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of AU2001289944A1 publication Critical patent/AU2001289944A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00Purification of sugar juices
    • C13B20/14Purification of sugar juices using ion-exchange materials
    • C13B20/144Purification of sugar juices using ion-exchange materials using only cationic ion-exchange material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16Organic material
    • B01J39/18Macromolecular compounds
    • B01J39/20Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F212/00Copolymers 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 an aromatic carbocyclic ring
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06Hydrocarbons
    • C08F212/08Styrene
    • 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
    • C08F8/00Chemical modification by after-treatment
    • C08F8/34Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36Sulfonation; Sulfation
    • 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
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU2001289944A 2000-10-13 2001-10-01 Method for producing stable cation exchangers in the form of a gel Abandoned AU2001289944A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10050680A DE10050680A1 (en) 2000-10-13 2000-10-13 Production of cation exchange resin beads for use e.g. in water purification, involves suspension polymerisation of styrene and divinylbenzene in presence of acrylonitrile followed by sulfonation in absence of swelling agent
DE10050680 2000-10-13
PCT/EP2001/011321 WO2002031000A1 (en) 2000-10-13 2001-10-01 Method for producing stable cation exchangers in the form of a gel

Publications (1)

Publication Number Publication Date
AU2001289944A1 true AU2001289944A1 (en) 2002-04-22

Family

ID=7659608

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289944A Abandoned AU2001289944A1 (en) 2000-10-13 2001-10-01 Method for producing stable cation exchangers in the form of a gel

Country Status (4)

Country Link
US (1) US20020143109A1 (en)
AU (1) AU2001289944A1 (en)
DE (1) DE10050680A1 (en)
WO (1) WO2002031000A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102295727B (en) * 2011-05-27 2012-10-17 北京化工大学 A kind of preparation method of polystyrene-g-acrylic acid ion exchange resin
DE102013105177A1 (en) 2013-05-21 2014-11-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for obtaining metallic fractions and metal-depleted material from metal-containing materials
TWI544021B (en) * 2014-04-09 2016-08-01 羅門哈斯公司 Catalyst resin and method of making the same
CN109400814A (en) * 2018-11-02 2019-03-01 重庆工商大学 A kind of preparation method of anionic chitosan-based flocculant
CN115850555B (en) * 2022-11-21 2025-10-17 北京集思泰科分析技术有限公司 Modified high-molecular porous microsphere and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275074A (en) * 1961-03-01
RU1781233C (en) * 1990-05-28 1992-12-15 Производственное объединение "Приднепровский химический завод" Method for production of cations
DE19852667A1 (en) * 1998-11-16 2000-05-18 Bayer Ag Process for the preparation of monodisperse gel-like cation exchangers

Also Published As

Publication number Publication date
US20020143109A1 (en) 2002-10-03
DE10050680A1 (en) 2002-04-18
WO2002031000A1 (en) 2002-04-18

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