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GB1440582A - Anion exchange resins - Google Patents

Anion exchange resins

Info

Publication number
GB1440582A
GB1440582A GB2977973A GB2977973A GB1440582A GB 1440582 A GB1440582 A GB 1440582A GB 2977973 A GB2977973 A GB 2977973A GB 2977973 A GB2977973 A GB 2977973A GB 1440582 A GB1440582 A GB 1440582A
Authority
GB
United Kingdom
Prior art keywords
anion exchange
june
trimethylolpropane trimethacrylate
resin containing
uranium
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
GB2977973A
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Priority claimed from US00267336A external-priority patent/US3817878A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of GB1440582A publication Critical patent/GB1440582A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1440582 Extracting uranium from solutions ROHM & HAAS CO 22 June 1973 [29 June 1972] 29779/73 Addition to 1335991 Heading C1A [Also in Division C3] Uranium is extracted from acidic solutions, e.g. of uranyl sulphate, by contact with a strong base anion exchange resin containing quaternary ammonium groups as substituents on aromatic nuclei, the resin containing more than 50 wt. per cent of monovinyl aromatic units and being cross-linked by a mixture of trimethylolpropane trimethacrylate and divinylbenzone in a weight ratio from 5 : 1 to 1 : 1. In an example, the resin is a styrene/divinylbenzene/trimethylolpropane trimethacrylate copolymer which has been chloromethylated with chloromethyl methyl ether and then aminated with trimethylamine.
GB2977973A 1972-06-29 1973-06-22 Anion exchange resins Expired GB1440582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267336A US3817878A (en) 1969-12-11 1972-06-29 Polyol polymethacrylate crosslinked strong base anion exchange resins

Publications (1)

Publication Number Publication Date
GB1440582A true GB1440582A (en) 1976-06-23

Family

ID=23018370

Family Applications (2)

Application Number Title Priority Date Filing Date
GB401076A Expired GB1440583A (en) 1972-06-29 1973-06-22 Crosslinked resins
GB2977973A Expired GB1440582A (en) 1972-06-29 1973-06-22 Anion exchange resins

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB401076A Expired GB1440583A (en) 1972-06-29 1973-06-22 Crosslinked resins

Country Status (13)

Country Link
JP (1) JPS4936590A (en)
AR (1) AR196430A1 (en)
BR (1) BR7304768D0 (en)
CA (1) CA1032699A (en)
DE (1) DE2303178A1 (en)
ES (2) ES416972A2 (en)
FR (1) FR2190855B2 (en)
GB (2) GB1440583A (en)
IN (1) IN139369B (en)
IT (1) IT1045626B (en)
NL (1) NL7308982A (en)
SU (1) SU570327A3 (en)
ZA (1) ZA734318B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001030495A1 (en) * 1999-10-27 2001-05-03 Basf Aktiengesellschaft Ion exchange resins and methods of making the same
CN105293618A (en) * 2014-07-28 2016-02-03 通用电气公司 Water treatment method, adsorbent and method for preparing adsorbent
CN112403439A (en) * 2020-10-11 2021-02-26 兰州大学 Uranium separation material and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830687A (en) * 1981-08-17 1983-02-23 Kyowa Gas Chem Ind Co Ltd Plastic scintillator
JPH01281152A (en) * 1988-05-06 1989-11-13 Fuji Photo Film Co Ltd Anion-exchange resin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625870A (en) * 1969-03-04 1971-12-07 Sybron Corp Process for the haloalkylation of cross-linked styrene copolymers
NL7017912A (en) * 1969-12-11 1971-06-15

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001030495A1 (en) * 1999-10-27 2001-05-03 Basf Aktiengesellschaft Ion exchange resins and methods of making the same
US6569910B1 (en) 1999-10-27 2003-05-27 Basf Aktiengesellschaft Ion exchange resins and methods of making the same
CN105293618A (en) * 2014-07-28 2016-02-03 通用电气公司 Water treatment method, adsorbent and method for preparing adsorbent
WO2016018870A1 (en) * 2014-07-28 2016-02-04 General Electric Company Method and composition for water treatment and methods for preparing the composition
CN112403439A (en) * 2020-10-11 2021-02-26 兰州大学 Uranium separation material and preparation method thereof

Also Published As

Publication number Publication date
FR2190855B2 (en) 1975-10-31
IT1045626B (en) 1980-06-10
NL7308982A (en) 1974-01-02
ZA734318B (en) 1974-08-28
SU570327A3 (en) 1977-08-25
CA1032699A (en) 1978-06-06
AU5756573A (en) 1975-01-09
IN139369B (en) 1976-06-12
JPS4936590A (en) 1974-04-04
ES416972A2 (en) 1977-10-16
BR7304768D0 (en) 1974-09-05
DE2303178A1 (en) 1974-01-17
FR2190855A2 (en) 1974-02-01
ES459058A1 (en) 1978-04-16
GB1440583A (en) 1976-06-23
AR196430A1 (en) 1973-12-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]