JPH0531579B2 - - Google Patents

Info

Publication number
JPH0531579B2
JPH0531579B2 JP59503925A JP50392584A JPH0531579B2 JP H0531579 B2 JPH0531579 B2 JP H0531579B2 JP 59503925 A JP59503925 A JP 59503925A JP 50392584 A JP50392584 A JP 50392584A JP H0531579 B2 JPH0531579 B2 JP H0531579B2
Authority
JP
Japan
Prior art keywords
membrane
acid
polyamide
acid halide
solvent
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 - Lifetime
Application number
JP59503925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61500175A (ja
Inventor
Dagurasu Rionzu Fuoodo
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.)
MEMUTETSUKU Ltd
Original Assignee
MEMUTETSUKU Ltd
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 MEMUTETSUKU Ltd filed Critical MEMUTETSUKU Ltd
Publication of JPS61500175A publication Critical patent/JPS61500175A/ja
Publication of JPH0531579B2 publication Critical patent/JPH0531579B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP59503925A 1983-10-18 1984-10-18 置換脂肪族ポリアミド多孔質膜 Granted JPS61500175A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU1902 1983-10-18
AUPG190283 1983-10-18

Publications (2)

Publication Number Publication Date
JPS61500175A JPS61500175A (ja) 1986-01-30
JPH0531579B2 true JPH0531579B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-12

Family

ID=3770366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59503925A Granted JPS61500175A (ja) 1983-10-18 1984-10-18 置換脂肪族ポリアミド多孔質膜

Country Status (5)

Country Link
US (2) US4613625A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0160050B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61500175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3481709D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1985001735A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001735A1 (en) * 1983-10-18 1985-04-25 Memtec Limited Substituted aliphatic polyamide porous membranes
EP0247592B1 (en) * 1986-05-30 1992-03-04 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Adsorbent for beta2-microglobulin and immunoglobulin l-chain
US4863496A (en) * 1988-04-13 1989-09-05 E. I. Du Pont De Nemours And Co. Reactive posttreatment for gas separation membranes
US5091216A (en) * 1988-04-13 1992-02-25 E. I. Du Pont De Nemours And Company Reactive post treatment for gas separation membranes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904519A (en) * 1971-10-19 1975-09-09 Us Interior Reverse osmosis process using crosslinked aromatic polyamide membranes
JPS5837143B2 (ja) * 1975-10-01 1983-08-13 昭和電工株式会社 キシリレンジアミンケイポリアミドオキタイトスルコウブンシマクノ セイゾウホウ
AU502153B2 (en) * 1976-03-25 1979-07-12 U Op, Inc Composite semipermeable membranes
US4259183A (en) * 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
JPS5827963B2 (ja) * 1979-05-17 1983-06-13 日東電工株式会社 選択性透過膜の製造方法
EP0135514B1 (en) * 1983-02-02 1990-11-07 Memtec Limited Cross linked porous membranes
AU1435883A (en) * 1983-05-09 1984-11-15 Baxter Travenol Laboratories Inc. Porous membranes
WO1985001735A1 (en) * 1983-10-18 1985-04-25 Memtec Limited Substituted aliphatic polyamide porous membranes

Also Published As

Publication number Publication date
EP0160050A4 (en) 1986-09-04
JPS61500175A (ja) 1986-01-30
EP0160050A1 (en) 1985-11-06
WO1985001735A1 (en) 1985-04-25
US4613625A (en) 1986-09-23
DE3481709D1 (de) 1990-04-26
EP0160050B1 (en) 1990-03-21
US4668706A (en) 1987-05-26

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