KR870007224A - 친수화 다공질막과 그 제조방법 - Google Patents

친수화 다공질막과 그 제조방법 Download PDF

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Publication number
KR870007224A
KR870007224A KR870000055A KR870000055A KR870007224A KR 870007224 A KR870007224 A KR 870007224A KR 870000055 A KR870000055 A KR 870000055A KR 870000055 A KR870000055 A KR 870000055A KR 870007224 A KR870007224 A KR 870007224A
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South Korea
Prior art keywords
porous membrane
starting
hydrophilic
monomers
methyl
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KR870000055A
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English (en)
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KR910007307B1 (ko
Inventor
하지메 이또오
가즈따미 미따니
Original Assignee
가와사끼 아끼오
미쓰비시레이온 가부시끼가이샤
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Publication of KR870007224A publication Critical patent/KR870007224A/ko
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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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/24—Homopolymers or copolymers of amides or imides
    • C08J2433/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

내용 없음

Description

친수화 다공질막과 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 디아세톤 아크릴아미드를 주성분으로 하는 교차결합 친수성 중합체를 폴리올레핀 출발 다공질막의 기공벽의 적어도 일부분상에 물리적으로 유지시켜서 된 친수화 다공질막.
  2. 제1항에 있어서, 출발 다공질막은 연신법에 의하여 다공질화 되어져 있음을 특징으로 하는 친수화 다공질막.
  3. 제1항에 있어서, 출발 다공질막은 중공(hollow) 섬유상엄을 특징으로 하는 친수화 다공질막.
  4. 제1항에 있어서, 폴리올레핀은 에틸렌, 프로필렌, 4-메틸-1펜텐 및 3-메틸-1-부텐으로 구성된 군으로부터 선택되는 하나 이상의 단량체를 주성분으로 하는 중합체임을 특징으로 하는 친수화 다공질막.
  5. 제1항에 있어서, 교차결합 친수성 중합체는 디아세톤 아크릴아미드 및 수용성의 교차중합성 단량체를 포함하는 단량체들의 교차결합된 중합체임을 특징으로 하는 친수화 다공질막.
  6. (A) 폴리올레핀 출발 다공질막의 기공벽의 적어도 일부분상에 적어도 디아세톤 아크릴아미드, 교차결합성 단량체, 그리고 중합 개시제를 유지시키고, (B) 이를 가열하여 상기 단량체들을 중합시키는 단계들로 구성된 친수화 다공질막의 제조방법.
  7. 제6항에 있어서, 상기 단량체들을 물 및/또는 유기용매로 된 용매중에 용해시켜서 용액을 만들고 이 용액으로 출발 다공질막을 함침시킨 후에 용매를 증발시킴으로써 상기 단량체들을 출발 다공질막의 기공벽의 적어도 일부분상에 유지시킴을 특징으로 하는 친수화 다공질막의 제조방법.
  8. 제6항에 있어서, 출발 다공질막은 연신법에 의하여 다공질화 되어져 있음을 특징으로 하는 친수화 다공질막의 제조방법.
  9. 제6항에 있어서, 출발 다공질막은 중공섬유상임을 특징으로 하는 친수화 다공질막의 제조방법.
  10. 제6항에 있어서, 폴리올레핀은 에틸렌, 프로필렌, 4-메틸-1-펜텐 및 3-메틸-1-부텐으로 구성된 군으로부터 선택되는 하나 이상의 단량체를 주성분으로 함유하는 중합체임을 특징으로 하는 친수화 다공질막의 제조방법.
  11. 제6항에 있어서, 교차결합성 단량체의 30℃의 수중 용해도가 1g/㎗ 이상임을 특징으로 하는 친수화 다공질막의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870000055A 1986-01-07 1987-01-07 친수화 다공질막과 그 제조방법 KR910007307B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP951 1986-01-07
JP61000951 1986-01-07
JP221,465 1986-09-19
JP221465 1986-09-19
JP22146586 1986-09-19

Publications (2)

Publication Number Publication Date
KR870007224A true KR870007224A (ko) 1987-08-17
KR910007307B1 KR910007307B1 (ko) 1991-09-24

Family

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KR1019870000055A KR910007307B1 (ko) 1986-01-07 1987-01-07 친수화 다공질막과 그 제조방법

Country Status (6)

Country Link
US (1) US4695592A (ko)
EP (1) EP0229019B1 (ko)
KR (1) KR910007307B1 (ko)
CN (1) CN1035928C (ko)
CA (1) CA1290630C (ko)
DE (1) DE3773001D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436174B1 (ko) * 2001-05-07 2004-06-12 인성파우더 테크(주) 중공구 형상의 입자를 함유하는 합성섬유

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62262705A (ja) * 1986-05-07 1987-11-14 Agency Of Ind Science & Technol 親水性多孔質膜、その製造方法およびこの親水性多孔質膜を用いた血漿分離装置
US4964989A (en) * 1986-12-23 1990-10-23 Pall Corporation Membranes with low protein adsorbability
US4876289A (en) * 1988-07-01 1989-10-24 Mitsubishi Rayon Co., Ltd. Hydrophilized porous membrane and production process thereof
US5012404A (en) * 1988-10-28 1991-04-30 United Technologies Corporation Integrated circuit remote terminal stores interface for communication between CPU and serial bus
US5202025A (en) * 1989-04-12 1993-04-13 Terumo Kabushiki Kaisha Porous membrane and method for preparing the same
US4981497A (en) * 1989-06-01 1991-01-01 E. I. Du Pont De Nemours And Company Amine-modified polyimide membranes
DE69207020T2 (de) * 1991-02-08 1996-06-13 Mitsubishi Rayon Co Poröse Hohlfasermembran aus Polypropylen und ihrere Herstellung
DE69305120T2 (de) * 1992-07-22 1997-03-06 Mitsubishi Rayon Co Hydrophobe, poröse Membranen, Verfahren zu ihrer Herstellung und deren Verwendung
GB9413408D0 (en) * 1994-07-04 1994-08-24 British Petroleum Co Process
ES2426126T3 (es) * 1998-10-05 2013-10-21 Biopath Automation, L.L.C. Aparato y método para recolectar y manipular muestras de tejido para análisis de biopsia
DE60236696D1 (de) * 2001-04-27 2010-07-22 Millipore Corp Neue beschichtete Membranen und andere Artikel
US7073671B2 (en) * 2002-06-07 2006-07-11 Millipore Corporation Microporous membrane substrate having caustic stable, low protein binding surface
AU2003903507A0 (en) * 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
AU2004253197B2 (en) * 2003-07-08 2010-05-27 Evoqua Water Technologies Llc Membrane post treatment
DE10343900A1 (de) * 2003-09-19 2005-04-21 Basf Ag Verwendung von N-Vinyllactam enthaltenden Copolymeren zur Herstellung von funktionalisierten Membranen
JP2008505197A (ja) * 2004-07-05 2008-02-21 シーメンス・ウォーター・テクノロジーズ・コーポレーション 親水性膜
EP1893676A4 (en) * 2005-06-20 2010-05-26 Siemens Water Tech Corp TREATMENT OF RETICULATING POLYMERIC MEMBRANES
MY145939A (en) * 2006-07-14 2012-05-31 Siemens Industry Inc Improved monopersulfate treatment of membranes
US8132676B2 (en) 2008-08-18 2012-03-13 Emd Millipore Corporation Hydrophilic, high protein binding, low fluorescence, western blotting membrane
WO2011079062A1 (en) * 2009-12-21 2011-06-30 Siemens Industry, Inc. Charged porous polymeric membranes and their preparation
EP2895257A1 (en) 2012-09-14 2015-07-22 Evoqua Water Technologies LLC A polymer blend for membranes
US11351509B2 (en) * 2013-12-06 2022-06-07 Taiwan Semiconductor Manufacturing Company, Ltd. Filter with seal treatment
SG10201507931QA (en) * 2014-12-22 2016-07-28 Emd Millipore Corp Removal of microorganisms from cell culture media
CN104874302A (zh) * 2015-05-20 2015-09-02 苏州市贝克生物科技有限公司 一种醋酸纤维素/聚维酮血液透析膜及其制备方法
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system
CN114917764B (zh) * 2022-04-29 2023-10-24 浙江理工大学 一种利用单体自交联制备高选择性高通量pes超滤膜的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382090A (en) * 1965-05-19 1968-05-07 Scott Paper Co Process of making hydrophilic polyurethane foam body
US3520804A (en) * 1967-07-19 1970-07-21 Lubrizol Corp Desalination using an n-3-oxohydrocarbon-substituted acrylamide polymer membrane
US3795720A (en) * 1972-03-17 1974-03-05 Kimberly Clark Co Method of producing a low density composite sheet material
FR2250793B1 (ko) * 1973-11-09 1978-12-29 Commissariat Energie Atomique
JPS5832167B2 (ja) * 1978-11-18 1983-07-11 工業技術院長 親水性内部表面を持つ多孔質高分子複合体及びその製法
DE3032380A1 (de) * 1979-09-04 1981-03-19 Celanese Corp., 10036 New York, N.Y. Verfahren zur herstellung hydrophiler mikroporoeser folien
FR2592886B1 (fr) * 1986-01-15 1988-05-13 Commissariat Energie Atomique Eponges hydrophilisees a base de polymere synthetique et leur procede de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436174B1 (ko) * 2001-05-07 2004-06-12 인성파우더 테크(주) 중공구 형상의 입자를 함유하는 합성섬유

Also Published As

Publication number Publication date
DE3773001D1 (de) 1991-10-24
CN87100639A (zh) 1987-10-28
CN1035928C (zh) 1997-09-24
EP0229019B1 (en) 1991-09-18
CA1290630C (en) 1991-10-15
KR910007307B1 (ko) 1991-09-24
EP0229019A2 (en) 1987-07-15
EP0229019A3 (en) 1989-02-01
US4695592A (en) 1987-09-22

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