GB1423663A - Ion selective membranes - Google Patents

Ion selective membranes

Info

Publication number
GB1423663A
GB1423663A GB5998872A GB5998872A GB1423663A GB 1423663 A GB1423663 A GB 1423663A GB 5998872 A GB5998872 A GB 5998872A GB 5998872 A GB5998872 A GB 5998872A GB 1423663 A GB1423663 A GB 1423663A
Authority
GB
United Kingdom
Prior art keywords
containing particles
quaternised
aminated
matrix
hydrolysed
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
GB5998872A
Other languages
English (en)
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.)
ISRAEL PRIME MINISTERS OFFICE
Original Assignee
ISRAEL PRIME MINISTERS OFFICE
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 ISRAEL PRIME MINISTERS OFFICE filed Critical ISRAEL PRIME MINISTERS OFFICE
Publication of GB1423663A publication Critical patent/GB1423663A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14Dynamic membranes
    • B01D69/141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275Heterogeneous membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44Ion-selective electrodialysis
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB5998872A 1972-01-03 1972-12-29 Ion selective membranes Expired GB1423663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL38500A IL38500A (en) 1972-01-03 1972-01-03 Neutral membranes

Publications (1)

Publication Number Publication Date
GB1423663A true GB1423663A (en) 1976-02-04

Family

ID=11046279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5998872A Expired GB1423663A (en) 1972-01-03 1972-12-29 Ion selective membranes

Country Status (4)

Country Link
FR (1) FR2166382B1 (enrdf_load_stackoverflow)
GB (1) GB1423663A (enrdf_load_stackoverflow)
IL (1) IL38500A (enrdf_load_stackoverflow)
NL (1) NL7300081A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304307A (en) * 1990-12-03 1994-04-19 Aligena Ag Chargedasymmetric mosaic membrances

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116889A (en) * 1976-08-19 1978-09-26 Allied Chemical Corporation Bipolar membranes and method of making same
US4110164A (en) * 1977-04-19 1978-08-29 Standard Brands Incorporated Agglomerated fibrous cellulose
IL84348A (en) * 1987-11-02 1991-08-16 Weizmann Kiryat Membrane Prod Ion-transport selective membranes
US5024765A (en) * 1989-10-02 1991-06-18 Aligena Ag Composite membranes and processes using them

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH305105A (fr) * 1949-07-09 1955-02-15 Ionics Produit sélectivement perméable aux ions et procédé de fabrication de ce produit.
GB980185A (en) * 1960-08-26 1965-01-13 American Cyanamid Co Ion-exchange compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304307A (en) * 1990-12-03 1994-04-19 Aligena Ag Chargedasymmetric mosaic membrances

Also Published As

Publication number Publication date
NL7300081A (enrdf_load_stackoverflow) 1973-07-05
FR2166382B1 (enrdf_load_stackoverflow) 1978-05-26
IL38500A (en) 1976-03-31
IL38500A0 (en) 1972-03-28
FR2166382A1 (enrdf_load_stackoverflow) 1973-08-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee