IL24367A - Permselectve membranes and process of making same - Google Patents

Permselectve membranes and process of making same

Info

Publication number
IL24367A
IL24367A IL24367A IL2436765A IL24367A IL 24367 A IL24367 A IL 24367A IL 24367 A IL24367 A IL 24367A IL 2436765 A IL2436765 A IL 2436765A IL 24367 A IL24367 A IL 24367A
Authority
IL
Israel
Prior art keywords
ester
sheet
process according
membranes
cellulose
Prior art date
Application number
IL24367A
Other languages
English (en)
Original Assignee
Israel State
Suszer A
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 State, Suszer A filed Critical Israel State
Priority to IL24367A priority Critical patent/IL24367A/en
Priority to NL6613314A priority patent/NL6613314A/
Priority to DE19661593556 priority patent/DE1593556A1/de
Priority to GB42490/66A priority patent/GB1161513A/en
Priority to FR77395A priority patent/FR1514129A/fr
Publication of IL24367A publication Critical patent/IL24367A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • C08J5/2212—Natural macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IL24367A 1965-09-24 1965-09-24 Permselectve membranes and process of making same IL24367A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IL24367A IL24367A (en) 1965-09-24 1965-09-24 Permselectve membranes and process of making same
NL6613314A NL6613314A (enExample) 1965-09-24 1966-09-21
DE19661593556 DE1593556A1 (de) 1965-09-24 1966-09-21 Permselektive Membranen und Verfahren zu deren Herstellung
GB42490/66A GB1161513A (en) 1965-09-24 1966-09-23 Permselective Membranes and Process for Making same
FR77395A FR1514129A (fr) 1965-09-24 1966-09-23 Membranes sélectivement perméables et procédé pour leur préparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL24367A IL24367A (en) 1965-09-24 1965-09-24 Permselectve membranes and process of making same

Publications (1)

Publication Number Publication Date
IL24367A true IL24367A (en) 1969-07-30

Family

ID=11043724

Family Applications (1)

Application Number Title Priority Date Filing Date
IL24367A IL24367A (en) 1965-09-24 1965-09-24 Permselectve membranes and process of making same

Country Status (5)

Country Link
DE (1) DE1593556A1 (enExample)
FR (1) FR1514129A (enExample)
GB (1) GB1161513A (enExample)
IL (1) IL24367A (enExample)
NL (1) NL6613314A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3066996D1 (en) * 1979-09-19 1984-04-19 Aligena Ag Porous semipermeable cellulose acetate membranes modified by ionic groups, process for their production and their use
CN117717916B (zh) * 2024-01-04 2024-10-18 阿克菲姆膜材(嘉兴)有限公司 一种以疏水微孔膜为支撑膜的中空纤维纳滤膜的制备方法及其用途

Also Published As

Publication number Publication date
NL6613314A (enExample) 1967-03-28
DE1593556A1 (de) 1970-12-03
GB1161513A (en) 1969-08-13
FR1514129A (fr) 1968-02-23

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