GB1222929A - Process for the production of ion exchangers with tertiary amino groups - Google Patents

Process for the production of ion exchangers with tertiary amino groups

Info

Publication number
GB1222929A
GB1222929A GB47258/69A GB4725869A GB1222929A GB 1222929 A GB1222929 A GB 1222929A GB 47258/69 A GB47258/69 A GB 47258/69A GB 4725869 A GB4725869 A GB 4725869A GB 1222929 A GB1222929 A GB 1222929A
Authority
GB
United Kingdom
Prior art keywords
styrene
divinylbenzene copolymer
amino groups
formic acid
divinyl benzene
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
GB47258/69A
Inventor
Eckhard Sabrowski
Ruediger Hauptmann
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.)
Chemiekombinat Bitterfeld VEB
Original Assignee
Chemiekombinat Bitterfeld VEB
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 Chemiekombinat Bitterfeld VEB filed Critical Chemiekombinat Bitterfeld VEB
Priority to GB47258/69A priority Critical patent/GB1222929A/en
Publication of GB1222929A publication Critical patent/GB1222929A/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
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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

Abstract

1,222,929. Ion exchange resins. CHEMIEKOMBINAT BITTERFIELD VEB. 25 Sept., 1969, No. 47258/69. Heading C3P. Weakly basic anion exchangers with tertiary amino groups are prepared by a process wherein an ion exchanger containing primary and/or secondary amino groups is pre-swollen in dilute formic acid and then treated with concentrated formic acid and with an aldehyde or ketone at an initial temperature of at least 0‹ C., the temperature being increased stepwise during the course of the reaction to reflux temperature. The resin may be prepared by copolymerizing styrene or methylstyrene with divinyl benzene, chloromethylating and aminating, or by copolymerizing an acrylic acid derivative with divinyl benzene and aminating. Specified aldehydes and ketones are formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde and acetophenone, which may be used in aqueous or alcoholic solutions. Many suitable amines are listed and examples describe the reaction of formic acid and formaldehyde with preswollen exchangers derived from chloromethylated (1) styrene/divinylbenzene copolymer; and (2) styrene/acrylonitrile/divinylbenzene copolymer and ethylene diamine; chloromethylated (3) styrene/divinylbenzene copolymer and diethylene triamine; (4) ethyl acrylate/divinylbenzene copolymer and diethylenetriamine; and (5) methyl acrylate/divinyl benzene copolymer and triethylene tetramine.
GB47258/69A 1969-09-25 1969-09-25 Process for the production of ion exchangers with tertiary amino groups Expired GB1222929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB47258/69A GB1222929A (en) 1969-09-25 1969-09-25 Process for the production of ion exchangers with tertiary amino groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47258/69A GB1222929A (en) 1969-09-25 1969-09-25 Process for the production of ion exchangers with tertiary amino groups

Publications (1)

Publication Number Publication Date
GB1222929A true GB1222929A (en) 1971-02-17

Family

ID=10444325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47258/69A Expired GB1222929A (en) 1969-09-25 1969-09-25 Process for the production of ion exchangers with tertiary amino groups

Country Status (1)

Country Link
GB (1) GB1222929A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625328A1 (en) * 1975-06-05 1977-04-28 Ceskoslovenska Akademie Ved METHOD OF PRODUCING AMPHOTIC ION EXCHANGERS BY SUBSTITUTION OF HYDROPHILIC POLYMER
EP0134495A2 (en) * 1983-07-19 1985-03-20 BASF Aktiengesellschaft Process for the preparation of storage-stable hydrazine-free solutions or dispersions of organic hydrazine derivatives, and their use
WO2004098775A1 (en) * 2003-05-09 2004-11-18 Clean Teq Pty Ltd A resin and process for extracting non-ferrous metals
WO2004105945A1 (en) * 2003-05-27 2004-12-09 Clean Teq Pty Ltd Anion exchange resins for recovery of anions and anionic complexes containing metals from liquids and pulps
WO2008034198A1 (en) * 2006-09-21 2008-03-27 Clean Teq Pty Ltd An ion exchange resin and a process for the use thereof
AU2004243674B2 (en) * 2003-05-27 2010-03-25 Clean Teq Pty Ltd Anion exchange resins for recovery of anions and anionic complexes containing metals from liquids and pulps
CN113262769A (en) * 2021-05-28 2021-08-17 江南大学 Polyhydroxy amphoteric resin and application thereof in adsorption separation of succinic acid

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625328A1 (en) * 1975-06-05 1977-04-28 Ceskoslovenska Akademie Ved METHOD OF PRODUCING AMPHOTIC ION EXCHANGERS BY SUBSTITUTION OF HYDROPHILIC POLYMER
EP0134495A2 (en) * 1983-07-19 1985-03-20 BASF Aktiengesellschaft Process for the preparation of storage-stable hydrazine-free solutions or dispersions of organic hydrazine derivatives, and their use
EP0134495A3 (en) * 1983-07-19 1987-02-25 Basf Aktiengesellschaft Process for the preparation of storage-stable hydrazine-free solutions or dispersions of organic hydrazine derivatives, and their use
WO2004098775A1 (en) * 2003-05-09 2004-11-18 Clean Teq Pty Ltd A resin and process for extracting non-ferrous metals
WO2004105945A1 (en) * 2003-05-27 2004-12-09 Clean Teq Pty Ltd Anion exchange resins for recovery of anions and anionic complexes containing metals from liquids and pulps
AU2004243674B2 (en) * 2003-05-27 2010-03-25 Clean Teq Pty Ltd Anion exchange resins for recovery of anions and anionic complexes containing metals from liquids and pulps
WO2008034198A1 (en) * 2006-09-21 2008-03-27 Clean Teq Pty Ltd An ion exchange resin and a process for the use thereof
US8349051B2 (en) 2006-09-21 2013-01-08 Clean Teq Pty Ltd Ion exchange resin and a process for the use thereof
CN113262769A (en) * 2021-05-28 2021-08-17 江南大学 Polyhydroxy amphoteric resin and application thereof in adsorption separation of succinic acid

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