IL38500A - Neutral membranes - Google Patents

Neutral membranes

Info

Publication number
IL38500A
IL38500A IL38500A IL3850072A IL38500A IL 38500 A IL38500 A IL 38500A IL 38500 A IL38500 A IL 38500A IL 3850072 A IL3850072 A IL 3850072A IL 38500 A IL38500 A IL 38500A
Authority
IL
Israel
Prior art keywords
resin
selective
matrix
membranes
embedded
Prior art date
Application number
IL38500A
Other languages
English (en)
Other versions
IL38500A0 (en
Original Assignee
State Of Il Prime Ministers Of
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 State Of Il Prime Ministers Of filed Critical State Of Il Prime Ministers Of
Priority to IL38500A priority Critical patent/IL38500A/en
Publication of IL38500A0 publication Critical patent/IL38500A0/xx
Priority to GB5998872A priority patent/GB1423663A/en
Priority to FR7246831A priority patent/FR2166382B1/fr
Priority to NL7300081A priority patent/NL7300081A/xx
Publication of IL38500A publication Critical patent/IL38500A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IL38500A 1972-01-03 1972-01-03 Neutral membranes IL38500A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL38500A IL38500A (en) 1972-01-03 1972-01-03 Neutral membranes
GB5998872A GB1423663A (en) 1972-01-03 1972-12-29 Ion selective membranes
FR7246831A FR2166382B1 (xx) 1972-01-03 1972-12-29
NL7300081A NL7300081A (xx) 1972-01-03 1973-01-03

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL38500A0 IL38500A0 (en) 1972-03-28
IL38500A true IL38500A (en) 1976-03-31

Family

ID=11046279

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (5)

* 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
GB2250469B (en) * 1990-12-03 1995-03-22 Aligena Ag Charged asymmetric mosaic membranes

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

Also Published As

Publication number Publication date
IL38500A0 (en) 1972-03-28
NL7300081A (xx) 1973-07-05
FR2166382A1 (xx) 1973-08-17
FR2166382B1 (xx) 1978-05-26
GB1423663A (en) 1976-02-04

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