KR920017704A - 폴리술폰계 선택투과성 중공사막 내장 모듈 및 그 제조방법 - Google Patents

폴리술폰계 선택투과성 중공사막 내장 모듈 및 그 제조방법 Download PDF

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KR920017704A
KR920017704A KR1019920005170A KR920005170A KR920017704A KR 920017704 A KR920017704 A KR 920017704A KR 1019920005170 A KR1019920005170 A KR 1019920005170A KR 920005170 A KR920005170 A KR 920005170A KR 920017704 A KR920017704 A KR 920017704A
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hollow fiber
fiber membrane
polysulfone
permeable hollow
selective permeable
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KR1019920005170A
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KR100231908B1 (ko
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타쿠이치 코바야시
카즈미 타나카
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마에타 카쯔노스케
토오레 카부시키가이샤
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    • 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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0233—Manufacturing thereof forming the bundle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/022—Membrane sterilisation
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/34—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by radiation
    • B01D2321/346—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by radiation by gamma radiation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Abstract

내용 없음

Description

폴리술폰계 선택투과성 중공사막 내장 모듈 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예6 및 비교예6의 각각의 중공사막으로부터의 추출액을 분광광도계 UV-160(시마즈세이사쿠쇼 제품)로 측정한 자외선흡수 스펙트럼을 표시한 것이다,
제2도는 가교 PVP를 함유하는 본 발명의 폴리술폰계 선택투과성 중공사막의 수중에서의 섬유형상을 표시하는 현미경 사진이다,
제3도는 함유 PVP를 Υ선 가교하기전의 폴리술폰계 선택 투과성 중공사막의 DMAc 중에서의 섬유형상을 표시하는 현미경 사진이다.

Claims (16)

  1. 친수성 고분자를 함유하는 폴리술폰계 선택 투과성 중공사막을 내장하여 이루어지는 모듈에 있어서 그 친수성 고분자는 가교되어 물에 불용화하고 있고, 또한 물을 함유하여 히드로겔상태로 막구조중에 존재하는 것을 특징으로 하는 폴리술폰계 선택투과성 중공사막내장 모듈.
  2. 폴리술폰계 선택투과성 중공사막의 알부민 투과율이 5% 이하인 것을 특징으로 하는 청구항 1기재의 폴리술폰계 선택투과성 중공사막내장 모듈.
  3. 친수성고분자가 폴리비닐 피롤리돈인 것을 특징으로 하는 청구항 1기재의 폴리술폰계 선택투과성 중공사막내장 모듈.
  4. 폴리비닐 피롤리돈이 분자량 1만이상, 50만 이하인 것을 특징으로 하는 청구항 2기재의 폴리술폰계 선택투과성 중공사막내장 모듈.
  5. 친수성고분자가 폴리에틸렌글리콜인 것을 특징으로 하는 청구항 1기재의 폴리술폰계 선택투과성 중공사막내장 모듈.
  6. 폴리술폰계 선택투과성 중공사막이 폴리술폰 중공사막 또는 폴리에테르술폰 중공사막인 것을 특징으로 하는 청구항 1기재의 폴리술폰계 선택투과성 중공사막내장 모듈.
  7. 가교되어 불용화하고 있는 친수성고분자가 단독으로 중공사형태를 유지하고 있는 것인 것을 특징으로 하는 청구항 1기재의 폴리술폰계 선택투과성 중공사막내장 모둘.
  8. 중공사막에 존재하는 친수성고분자가 중공사막의 내측표면 근방에 편재하는 것을 특징으로 하는 청구항 1기재의 폴리술폰계 선택투과성 중공사막내장 모듈.
  9. 폴리술폰계수지와 친수성고분자를 포함하는 방사원액을 사용하여 형성된 중공사막을 포화함수율 이상의 습윤상태로 한 후에 그 습윤상태를 유지한 상태로 모듈성형하는 공정과 방사선가교하는 공정과를 적어도 경유하는 것을 특징으로 하는 폴리술폰계 선택투과성 중공사막내장 모듈의 제조방법.
  10. 폴리술폰계 선택투과성 중공사막의 알부민투과율이 5%이하인 것을 특징으로 하는 청구항 9기재의 폴리술폰계 선택투과성 중공사막내장 모듈의 제조방법.
  11. 모듈성형한 후에, 방사선 가교하는 것을 특징으로 하는 폴리술폰계 선택투과성 중공사막내장 모듈의 제조방법.
  12. 방사선 가교한 후에 모듈성형하는 것을 특징으로 하는 폴리술폰계 선택투과성 중공사막내장모듈의 제조방법.
  13. 방사선이 γ선인 것을 특징으로 하는 청구항 9기재의 폴리술폰계 선택투과성 중공사막내장모듈의 제조방법.
  14. 방사선이 x선인 것을 특징으로 하는 청구항 9기재의 폴리술폰계 선택투과성 중공사막내장모듈의 제조방법.
  15. 친수성고분자가 폴리비닐 피롤리돈인 청구항 9기재의 폴리술폰계 선택투과성 중공사막내장모듈의 제조방법.
  16. 중공사막에 존재하는 친수성고분자가 중공사막의 내측표면 근방에 편재하는 것을 특징으로 하는 청구항 9기재의 폴리술폰계 선택투과성 중공사막내장모듈의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920005170A 1991-03-28 1992-03-28 폴리술폰계 선택투과성 투석용 중공사막 내장모듈및 그 제조방법 KR100231908B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP03064760A JP3097149B2 (ja) 1991-03-28 1991-03-28 医療透析用モジュールおよびその製造方法
JP91-64760 1991-03-28
JP91-6476 1991-03-28

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KR920017704A true KR920017704A (ko) 1992-10-21
KR100231908B1 KR100231908B1 (ko) 1999-12-01

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US (1) US5436068A (ko)
EP (1) EP0509663B2 (ko)
JP (1) JP3097149B2 (ko)
KR (1) KR100231908B1 (ko)
CA (1) CA2064301C (ko)
DE (1) DE69212046T3 (ko)
ES (1) ES2092027T5 (ko)

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CA2064301C (en) 2003-01-07
CA2064301A1 (en) 1992-09-29
KR100231908B1 (ko) 1999-12-01
DE69212046D1 (de) 1996-08-14
EP0509663A1 (en) 1992-10-21
DE69212046T3 (de) 2000-11-16
US5436068A (en) 1995-07-25
EP0509663B1 (en) 1996-07-10
ES2092027T3 (es) 1996-11-16
JP3097149B2 (ja) 2000-10-10
JPH04300636A (ja) 1992-10-23
DE69212046T2 (de) 1996-12-05
ES2092027T5 (es) 2000-11-01
EP0509663B2 (en) 2000-06-28

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