AU1377697A - Process for the preparation of free-flowing very acidic cation exchangers - Google Patents

Process for the preparation of free-flowing very acidic cation exchangers

Info

Publication number
AU1377697A
AU1377697A AU13776/97A AU1377697A AU1377697A AU 1377697 A AU1377697 A AU 1377697A AU 13776/97 A AU13776/97 A AU 13776/97A AU 1377697 A AU1377697 A AU 1377697A AU 1377697 A AU1377697 A AU 1377697A
Authority
AU
Australia
Prior art keywords
flowing
preparation
free
acidic cation
cation exchangers
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
AU13776/97A
Inventor
Reinhard Bachmann
Lothar Feistel
Rudiger Seidel
Karl-Heinz Siekiera
Kurt Wegewitz
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.)
IAB Ionenaustauscher GmbH
Original Assignee
IAB Ionenaustauscher GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26021538&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU1377697(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19644222A external-priority patent/DE19644222A1/en
Application filed by IAB Ionenaustauscher GmbH filed Critical IAB Ionenaustauscher GmbH
Publication of AU1377697A publication Critical patent/AU1377697A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
AU13776/97A 1995-12-21 1996-12-20 Process for the preparation of free-flowing very acidic cation exchangers Abandoned AU1377697A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19548011 1995-12-21
DE19548011 1995-12-21
DE19644222A DE19644222A1 (en) 1995-12-21 1996-10-24 Process for the production of free-flowing cation exchangers
DE19644222 1996-10-24
PCT/EP1996/005785 WO1997023282A2 (en) 1995-12-21 1996-12-20 Process for the preparation of free-flowing very acidic cation exchangers

Publications (1)

Publication Number Publication Date
AU1377697A true AU1377697A (en) 1997-07-17

Family

ID=26021538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13776/97A Abandoned AU1377697A (en) 1995-12-21 1996-12-20 Process for the preparation of free-flowing very acidic cation exchangers

Country Status (6)

Country Link
EP (1) EP0868212B2 (en)
JP (1) JP4279901B2 (en)
CN (1) CN1104286C (en)
AU (1) AU1377697A (en)
DE (1) DE19681147D2 (en)
WO (1) WO1997023282A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101735368B (en) * 2009-12-15 2011-11-16 上海第二工业大学 Sulfonated porous crosslinked polystyrene resin loaded cinchona alkaloid compound and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367889A (en) * 1963-10-28 1968-02-06 Rohm & Haas Process for the preparation of macroreticular-structured copolymers
US3717594A (en) * 1970-01-19 1973-02-20 Ecodyne Corp Stabilizing cation resins
US4380590A (en) * 1978-09-19 1983-04-19 Rohm And Haas Company Emulsion copolymer cation exchange resins
GB8528311D0 (en) * 1985-11-18 1985-12-24 Rohm & Haas Hydration of sulfonated cation exchange resins
HU203252B (en) 1986-01-16 1991-06-28 Nitrokemia Ipartelepek Process for producing ion-exchange resins with grain size mainly less than ten microns for analytical and preparative purposes
EP0868444B1 (en) 1995-12-21 1999-09-22 IAB Ionenaustauscher GmbH Bitterfeld Process for the preparation of very acidic cation exchangers

Also Published As

Publication number Publication date
EP0868212A2 (en) 1998-10-07
JP2000512202A (en) 2000-09-19
WO1997023282A2 (en) 1997-07-03
DE19681147D2 (en) 1999-03-25
CN1104286C (en) 2003-04-02
EP0868212B2 (en) 2004-03-17
CN1205655A (en) 1999-01-20
EP0868212B1 (en) 2000-06-21
WO1997023282A3 (en) 1997-10-23
JP4279901B2 (en) 2009-06-17

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