WO1986006294A1 - Procede de fabrication de barrieres de diffusion-separation - Google Patents

Procede de fabrication de barrieres de diffusion-separation Download PDF

Info

Publication number
WO1986006294A1
WO1986006294A1 PCT/EP1986/000254 EP8600254W WO8606294A1 WO 1986006294 A1 WO1986006294 A1 WO 1986006294A1 EP 8600254 W EP8600254 W EP 8600254W WO 8606294 A1 WO8606294 A1 WO 8606294A1
Authority
WO
WIPO (PCT)
Prior art keywords
solution diffusion
diffusion membranes
functional groups
temperature higher
curing
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.)
Ceased
Application number
PCT/EP1986/000254
Other languages
German (de)
English (en)
French (fr)
Other versions
WO1986006294A2 (en
Inventor
Hartmut Ernst Artur Brueschke
Guido Ellinghorst
Guenter Tusel
Bernd Goetz
Axel Niemoeller
Horst Scholz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8686903303T priority Critical patent/DE3673119D1/de
Priority to AT86903303T priority patent/ATE55064T1/de
Publication of WO1986006294A1 publication Critical patent/WO1986006294A1/de
Publication of WO1986006294A2 publication Critical patent/WO1986006294A2/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B01D2323/385—Graft polymerization involving radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
PCT/EP1986/000254 1985-04-26 1986-04-25 Method for producing solution diffusion membranes Ceased WO1986006294A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8686903303T DE3673119D1 (de) 1985-04-26 1986-04-25 Die verwendung von loesungs-diffusionsmembranen.
AT86903303T ATE55064T1 (de) 1985-04-26 1986-04-25 Die verwendung von loesungs-diffusionsmembranen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3515184.6 1985-04-26
DE19853515184 DE3515184A1 (de) 1985-04-26 1985-04-26 Verfahren zur herstellung von loesungs-diffusionsmembranen und ihre verwendung fuer die pervaporation

Publications (2)

Publication Number Publication Date
WO1986006294A1 true WO1986006294A1 (fr) 1986-11-06
WO1986006294A2 WO1986006294A2 (en) 1986-11-06

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288380A1 (fr) * 1987-04-23 1988-10-26 Commissariat A L'energie Atomique Membrane semi-perméable organominérale et procédés pour sa fabrication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96100C (cg-RX-API-DMAC10.html) * 1957-09-13 1960-11-15
GB1351188A (en) * 1970-06-16 1974-04-24 Monsanto Co Separation by permeation of components of mixtures comprising water
GB2088883A (en) * 1980-11-17 1982-06-16 Chlorine Eng Corp Ltd Cation exchange membrane and process for producing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96100C (cg-RX-API-DMAC10.html) * 1957-09-13 1960-11-15
GB1351188A (en) * 1970-06-16 1974-04-24 Monsanto Co Separation by permeation of components of mixtures comprising water
GB2088883A (en) * 1980-11-17 1982-06-16 Chlorine Eng Corp Ltd Cation exchange membrane and process for producing same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Journal of Applied Polymer Science, Vol. 28, No. 4, April 1983, New York (US) El-Sayed A: HEGAZY et al.: "The Study on Radiation Grafting of Acrylic Acid onto Fluorine-containing Polymers. IV. Properties of Membrane Obtained by Preirradiation Grafting onto Poly Tetrafluoroethylene-Hexafluoropropylene", pages 1465-1479, see 'Synolsis'; page 1466, line 25- page 1468, line 10; figure 1,; page 1474, line 45 - page 1476, line 4 *
Radiation Physics and Chemistry, Vol. 22, No. 3-5 1983, Oxford (GB) S. ELLINGHORST et al.: "Radiation Initiated Grafting of Polymer Films - an Alternative Technique to Prepare Membranes for Various Seperation Problems" pages 635-642, see pages 635, 636; page 638, line 19 - page 642, last line; figures 2, 6-10; tables 1-3 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288380A1 (fr) * 1987-04-23 1988-10-26 Commissariat A L'energie Atomique Membrane semi-perméable organominérale et procédés pour sa fabrication
US4861480A (en) * 1987-04-23 1989-08-29 Commissariat A L'energie Atomique Organomineral semipermeable membrane and its production process

Also Published As

Publication number Publication date
EP0221171B1 (de) 1990-08-01
JPH0478328B2 (cg-RX-API-DMAC10.html) 1992-12-10
US4865743A (en) 1989-09-12
DE3673119D1 (de) 1990-09-06
DE3515184A1 (de) 1986-11-06
EP0221171A1 (de) 1987-05-13
JPS62254807A (ja) 1987-11-06

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