GB1026838A - Anion-exchange resins and their production - Google Patents

Anion-exchange resins and their production

Info

Publication number
GB1026838A
GB1026838A GB1265164A GB1265164A GB1026838A GB 1026838 A GB1026838 A GB 1026838A GB 1265164 A GB1265164 A GB 1265164A GB 1265164 A GB1265164 A GB 1265164A GB 1026838 A GB1026838 A GB 1026838A
Authority
GB
United Kingdom
Prior art keywords
resin
exchange resins
styrene
anion
anion exchange
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.)
Expired
Application number
GB1265164A
Inventor
John Devereaux Nolan
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.)
Permutit Co Ltd
Original Assignee
Permutit Co Ltd
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 Permutit Co Ltd filed Critical Permutit Co Ltd
Priority to GB1265164A priority Critical patent/GB1026838A/en
Publication of GB1026838A publication Critical patent/GB1026838A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Anion exchange resins contain as exchange groups, tertiary amino groups of formula -N(ROH)2, where R is -(CH2)nwhere n is 2-6; or -C2H4(XC2H4)n-, where n i 1-3 and X is a divalent atom or radical of two atoms, e.g. -O-or-NH-; in all cases the nitrogen atom being attached to the resin matrix by its free valence. The resin may be based on a polymer of styrene cross-linked with divinyl benzene. In an example, styrene was polymerized in suspension with ethylene glycol dimethacrylate as cross-linking agent, swollen with ethylene dichloride and chloromethylated, the polymer beads were then treated with diethanolamine to produce the anion exchange resin which could be used to demineralize water containing organic matter.
GB1265164A 1964-03-25 1964-03-25 Anion-exchange resins and their production Expired GB1026838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1265164A GB1026838A (en) 1964-03-25 1964-03-25 Anion-exchange resins and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1265164A GB1026838A (en) 1964-03-25 1964-03-25 Anion-exchange resins and their production

Publications (1)

Publication Number Publication Date
GB1026838A true GB1026838A (en) 1966-04-20

Family

ID=10008622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265164A Expired GB1026838A (en) 1964-03-25 1964-03-25 Anion-exchange resins and their production

Country Status (1)

Country Link
GB (1) GB1026838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046706A2 (en) * 1980-08-27 1982-03-03 Rhone-Poulenc Specialites Chimiques Supported sequestering agents, process for their production and their use in organic synthesis and extraction of metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046706A2 (en) * 1980-08-27 1982-03-03 Rhone-Poulenc Specialites Chimiques Supported sequestering agents, process for their production and their use in organic synthesis and extraction of metals
EP0046706A3 (en) * 1980-08-27 1982-03-24 Rhone-Poulenc Specialites Chimiques Supported sequestering agents, process for their production and their use in organic synthesis and extraction of metals

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