GB859282A - Improvements relating to ion-exchange resins - Google Patents

Improvements relating to ion-exchange resins

Info

Publication number
GB859282A
GB859282A GB25543/58A GB2554358A GB859282A GB 859282 A GB859282 A GB 859282A GB 25543/58 A GB25543/58 A GB 25543/58A GB 2554358 A GB2554358 A GB 2554358A GB 859282 A GB859282 A GB 859282A
Authority
GB
United Kingdom
Prior art keywords
vinyl
groups
poly
exchange resins
addition compound
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
GB25543/58A
Inventor
Ronald James Phillips
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 GB25543/58A priority Critical patent/GB859282A/en
Priority to DEP23313A priority patent/DE1099741B/en
Publication of GB859282A publication Critical patent/GB859282A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/24—Haloalkylation
    • 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
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Anion-exchange resins are obtained by forming an addition compound of hexa-methylene tetramine and an insoluble cross-linked polymer containing haloalkyl groups and then decomposing said addition compound (e.g. by alkaline hydrolysis, by acid hydrolysis with or without sulphur dioxide treatment, or by treatment with formic acid) to convert the tetramine groups into primary or tertiary amine groups. The polymers preferred are the chloromethyl, chloroethyl or bromoethyl derivatives of copolymers of styrene, vinyl toluene, vinyl naphthalene or acenaphthylene with divinyl benzene, ethylene dimethacrylate or divinyl ketone; poly (vinyl chloromethyl ether) obtained from poly-vinyl alcohol, formaldehyde and hydrogen chloride, or haloalkylated phenol - formalde - hyde resins also may be used. Specification 814,726 is referred to.
GB25543/58A 1958-08-08 1958-08-08 Improvements relating to ion-exchange resins Expired GB859282A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB25543/58A GB859282A (en) 1958-08-08 1958-08-08 Improvements relating to ion-exchange resins
DEP23313A DE1099741B (en) 1958-08-08 1959-08-05 Process for the preparation of anion exchange resins with primary or tertiary aminoalkyl groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25543/58A GB859282A (en) 1958-08-08 1958-08-08 Improvements relating to ion-exchange resins

Publications (1)

Publication Number Publication Date
GB859282A true GB859282A (en) 1961-01-18

Family

ID=10229394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25543/58A Expired GB859282A (en) 1958-08-08 1958-08-08 Improvements relating to ion-exchange resins

Country Status (2)

Country Link
DE (1) DE1099741B (en)
GB (1) GB859282A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144007B (en) * 1961-07-27 1963-02-21 Wolfen Filmfab Veb Process for the production of polyfunctional anion exchange resins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591573A (en) * 1947-07-05 1952-04-01 Rohm & Haas Resinous insoluble reaction products of tertiary amines with haloalkylated vinyl aromatic hydrocarbon copolymers
NL73179C (en) * 1947-07-05
DE848256C (en) * 1949-05-28 1952-09-01 Rohm & Haas Process for the production of insoluble ion resin exchangers
DE848257C (en) * 1949-05-28 1952-09-01 Rohm & Haas Process for the production of insoluble ion resin exchangers

Also Published As

Publication number Publication date
DE1099741B (en) 1961-02-16

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