JPS4849681A - - Google Patents

Info

Publication number
JPS4849681A
JPS4849681A JP47104373A JP10437372A JPS4849681A JP S4849681 A JPS4849681 A JP S4849681A JP 47104373 A JP47104373 A JP 47104373A JP 10437372 A JP10437372 A JP 10437372A JP S4849681 A JPS4849681 A JP S4849681A
Authority
JP
Japan
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.)
Granted
Application number
JP47104373A
Other languages
Japanese (ja)
Other versions
JPS5547921B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4849681A publication Critical patent/JPS4849681A/ja
Publication of JPS5547921B2 publication Critical patent/JPS5547921B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/50—Polycarbonates
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP10437372A 1971-10-18 1972-10-18 Expired JPS5547921B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19041571A 1971-10-18 1971-10-18

Publications (2)

Publication Number Publication Date
JPS4849681A true JPS4849681A (enrdf_load_stackoverflow) 1973-07-13
JPS5547921B2 JPS5547921B2 (enrdf_load_stackoverflow) 1980-12-03

Family

ID=22701253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10437372A Expired JPS5547921B2 (enrdf_load_stackoverflow) 1971-10-18 1972-10-18

Country Status (4)

Country Link
JP (1) JPS5547921B2 (enrdf_load_stackoverflow)
CA (1) CA991776A (enrdf_load_stackoverflow)
DE (1) DE2251066A1 (enrdf_load_stackoverflow)
GB (1) GB1395530A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
JPS5691803A (en) * 1979-12-27 1981-07-25 Agency Of Ind Science & Technol Semipermeable membrane and its manufacture
JPS588511A (ja) * 1981-07-09 1983-01-18 Toyobo Co Ltd 選択性分離膜

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308145A (en) * 1976-03-19 1981-12-29 United States Of America Relatively thick polycarbonate membranes for use in hemodialysis
DE2613072C3 (de) * 1976-03-26 1987-07-30 Siemens AG, 1000 Berlin und 8000 München Implantierbare Elektrode
DE2613052B2 (de) * 1976-03-26 1981-07-23 Siemens AG, 1000 Berlin und 8000 München Implantierbare Kohlenstoffelektrode
DE2932737C2 (de) * 1979-08-13 1983-04-21 Akzo Gmbh, 5600 Wuppertal Polycarbonat-Polyätherblockcopolymere
US4715960A (en) * 1983-03-10 1987-12-29 Exxon Research And Engineering Company Method for the modification of polycarbonate membranes, the membranes produced by such method and their use
EP0135760A1 (de) * 1983-08-19 1985-04-03 Bayer Ag Polyether-Polycarbonate für Dialysemembranen
DE4100119A1 (de) * 1991-01-04 1992-07-09 Bayer Ag Verwendung von polyether-polycarbonat-blockcopolymeren als beschichtungen fuer kunststofformkoerper
DE4103680A1 (de) * 1991-02-07 1992-08-13 Agfa Gevaert Ag Farbakzeptorelement fuer das thermosublimationsdruckverfahren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
JPS5691803A (en) * 1979-12-27 1981-07-25 Agency Of Ind Science & Technol Semipermeable membrane and its manufacture
JPS588511A (ja) * 1981-07-09 1983-01-18 Toyobo Co Ltd 選択性分離膜

Also Published As

Publication number Publication date
DE2251066A1 (de) 1973-04-26
JPS5547921B2 (enrdf_load_stackoverflow) 1980-12-03
CA991776A (en) 1976-06-22
GB1395530A (en) 1975-05-29

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