FR1056896A - Perfectionnements relatifs aux pellicules anioniques à perméabilité sélective - Google Patents

Perfectionnements relatifs aux pellicules anioniques à perméabilité sélective

Info

Publication number
FR1056896A
FR1056896A FR1056896DA FR1056896A FR 1056896 A FR1056896 A FR 1056896A FR 1056896D A FR1056896D A FR 1056896DA FR 1056896 A FR1056896 A FR 1056896A
Authority
FR
France
Prior art keywords
anionic
films
improvements relating
selective permeability
permeability
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
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.)
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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of FR1056896A publication Critical patent/FR1056896A/fr
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
    • 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
    • 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
    • C08J2365/00—Characterised by the use of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Derivatives of such polymers
    • C08J2365/02—Polyphenylenes

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)
FR1056896D 1951-01-10 1952-01-09 Perfectionnements relatifs aux pellicules anioniques à perméabilité sélective Expired FR1056896A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1056896XA 1951-01-10 1951-01-10

Publications (1)

Publication Number Publication Date
FR1056896A true FR1056896A (fr) 1954-03-03

Family

ID=22307242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056896D Expired FR1056896A (fr) 1951-01-10 1952-01-09 Perfectionnements relatifs aux pellicules anioniques à perméabilité sélective

Country Status (1)

Country Link
FR (1) FR1056896A (fr)

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