FR1177785A - New anionic semi-permeable membranes, their manufacture and applications - Google Patents

New anionic semi-permeable membranes, their manufacture and applications

Info

Publication number
FR1177785A
FR1177785A FR1177785DA FR1177785A FR 1177785 A FR1177785 A FR 1177785A FR 1177785D A FR1177785D A FR 1177785DA FR 1177785 A FR1177785 A FR 1177785A
Authority
FR
France
Prior art keywords
manufacture
applications
permeable membranes
new anionic
semi
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
Other languages
French (fr)
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.)
SOUTH AFRICAN COUNCIL SCIENTIF
Original Assignee
SOUTH AFRICAN COUNCIL SCIENTIF
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 SOUTH AFRICAN COUNCIL SCIENTIF filed Critical SOUTH AFRICAN COUNCIL SCIENTIF
Application granted granted Critical
Publication of FR1177785A publication Critical patent/FR1177785A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR1177785D 1956-08-03 1957-05-22 New anionic semi-permeable membranes, their manufacture and applications Expired FR1177785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1177785XA 1956-08-03 1956-08-03

Publications (1)

Publication Number Publication Date
FR1177785A true FR1177785A (en) 1959-04-29

Family

ID=22374757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177785D Expired FR1177785A (en) 1956-08-03 1957-05-22 New anionic semi-permeable membranes, their manufacture and applications

Country Status (1)

Country Link
FR (1) FR1177785A (en)

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