DK1140331T3 - Fremgangsmåde til fremstilling af en integral asymmetrisk polyolefinmembran - Google Patents

Fremgangsmåde til fremstilling af en integral asymmetrisk polyolefinmembran

Info

Publication number
DK1140331T3
DK1140331T3 DK00909086T DK00909086T DK1140331T3 DK 1140331 T3 DK1140331 T3 DK 1140331T3 DK 00909086 T DK00909086 T DK 00909086T DK 00909086 T DK00909086 T DK 00909086T DK 1140331 T3 DK1140331 T3 DK 1140331T3
Authority
DK
Denmark
Prior art keywords
preparing
polyolefin membrane
integral asymmetric
asymmetric polyolefin
integral
Prior art date
Application number
DK00909086T
Other languages
Danish (da)
English (en)
Inventor
Erich Kessler
Thomas Batzilla
Friedbert Wechs
Frank Wiese
Original Assignee
Membrana Gmbh
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 Membrana Gmbh filed Critical Membrana Gmbh
Application granted granted Critical
Publication of DK1140331T3 publication Critical patent/DK1140331T3/da

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
    • 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
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/026—Sponge structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK00909086T 1999-01-22 2000-01-19 Fremgangsmåde til fremstilling af en integral asymmetrisk polyolefinmembran DK1140331T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19902566 1999-01-22
PCT/EP2000/000391 WO2000043113A1 (fr) 1999-01-22 2000-01-19 Procede de fabrication d'une membrane polyolefinique integralement asymetrique

Publications (1)

Publication Number Publication Date
DK1140331T3 true DK1140331T3 (da) 2003-04-07

Family

ID=7895141

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00909086T DK1140331T3 (da) 1999-01-22 2000-01-19 Fremgangsmåde til fremstilling af en integral asymmetrisk polyolefinmembran

Country Status (9)

Country Link
US (1) US6375876B1 (fr)
EP (1) EP1140331B1 (fr)
JP (1) JP4095773B2 (fr)
KR (1) KR100654592B1 (fr)
CN (1) CN1136035C (fr)
AU (1) AU747646B2 (fr)
DE (1) DE50000994D1 (fr)
DK (1) DK1140331T3 (fr)
WO (1) WO2000043113A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0007614B1 (pt) * 1999-01-21 2010-10-19 processo de preparação de membrana hidrofóbica integralmente assimétrica, e, membrana hidrofóbica.
US7229665B2 (en) 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
JP5062798B2 (ja) * 2001-10-04 2012-10-31 東レ株式会社 中空糸膜の製造方法
WO2003061812A2 (fr) * 2002-01-24 2003-07-31 Membrana Gmbh Membrane polyolefine presentant une structure integralement asymetrique et son procede de production
US6811696B2 (en) * 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
US7071248B2 (en) * 2003-01-21 2006-07-04 Ashland Licensing And Intellectual Property, Llc Adhesive additives and adhesive compositions containing an adhesive additive
JP4427291B2 (ja) * 2003-09-03 2010-03-03 東亞合成株式会社 機能性膜の連続製造方法
JP5135221B2 (ja) 2005-09-09 2013-02-06 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 血液から白血球を除去するための方法
US20070085235A1 (en) * 2005-10-18 2007-04-19 Boyle Timothy J Method and apparatus for continuously preparing crosslinked, solution-cast polymer film
US20070085234A1 (en) * 2005-10-19 2007-04-19 Boyle Timothy J Method and apparatus for solution casting film with secondary component
US20080088180A1 (en) * 2006-10-13 2008-04-17 Cash Audwin W Method of load shedding to reduce the total power consumption of a load control system
KR101199826B1 (ko) * 2006-12-14 2012-11-09 에스케이이노베이션 주식회사 효율적인 압출에 따른 폴리올레핀 미세다공막 제조방법
JP2008200589A (ja) * 2007-02-19 2008-09-04 Kansai Electric Power Co Inc:The ガス分離方法及びガス分離装置
CN102284232A (zh) * 2011-06-07 2011-12-21 北京萃亨科技有限公司 四氟乙烯生产尾气回收方法及其膜组件
CN103055724B (zh) * 2011-10-19 2015-05-13 华东理工大学 一种逆向热致相分离法制备聚砜类聚合物微孔膜的方法
US9005496B2 (en) * 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
US10076620B2 (en) 2012-12-22 2018-09-18 Dmf Medical Incorporated Anesthetic circuit having a hollow fiber membrane
CN103464003B (zh) * 2013-09-24 2016-08-10 清华大学 一种制备聚丙烯中空纤维多孔膜的方法
TWI669152B (zh) * 2014-11-03 2019-08-21 美商3M新設資產公司 微孔性聚偏二氟乙烯平面膜及其製造方法
EP3235558A1 (fr) 2016-04-21 2017-10-25 3M Innovative Properties Company of 3M Center Membrane à fibres creuses destinée à être utilisée dans un circuit anesthésique
WO2019111157A1 (fr) * 2017-12-04 2019-06-13 King Abdullah University Of Science And Technology Procédés de fabrication de membranes poreuses
WO2020136568A1 (fr) * 2018-12-27 2020-07-02 3M Innovative Properties Company Membranes à fibres creuses avec agent de nucléation, leurs procédés de fabrication et d'utilisation
JP2022515479A (ja) * 2018-12-27 2022-02-18 スリーエム イノベイティブ プロパティズ カンパニー 非対称中空糸膜及びその製造並びに使用方法
CN111346520A (zh) * 2019-09-09 2020-06-30 杭州科百特过滤器材有限公司 一种非对称聚烯烃脱气膜及其制备方法
CN110538582A (zh) * 2019-09-09 2019-12-06 杭州科百特过滤器材有限公司 一种非对称聚烯烃膜的制备方法
JP7383266B2 (ja) * 2021-01-29 2023-11-20 プライムプラネットエナジー＆ソリューションズ株式会社 オレフィン系樹脂多孔質体の製造方法
CN115028867B (zh) * 2022-07-01 2023-07-11 浙江大学 非对称丙烯/1-烯烃共聚物氧合膜及其制备方法和应用

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DK171108B1 (da) * 1976-08-30 1996-06-10 Akzo Nv Mikroporøst polymerlegeme samt dettes fremstilling og anvendelse
GB2008191B (en) * 1977-11-18 1982-05-12 Nippon Soken Uniflow two cycle internal combustion engines and methods of operating such engines
DE2833493C2 (de) 1978-07-31 1989-10-12 Akzo Gmbh, 5600 Wuppertal Hohlfäden
DE3205289C2 (de) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
EP0133882B1 (fr) * 1983-07-30 1990-04-04 Akzo Patente GmbH Corps poreux
DE3803693A1 (de) 1987-03-10 1988-09-22 Akzo Gmbh Mehrlagiger hohlfadenwickelkoerper
EP0299381B2 (fr) 1987-07-11 1999-06-30 Dainippon Ink And Chemicals, Inc. Poumon artificiel du type à membrane et son procédé d'utilisation
US4980101A (en) * 1989-07-14 1990-12-25 The Dow Chemical Company Anisotropic microporous syndiotactic polystyrene membranes and a process for preparing the same
US5155144A (en) * 1990-10-29 1992-10-13 Manganaro James L Polysaccharide-based porous sheets
US5962544A (en) * 1995-12-07 1999-10-05 3M Microporous materials of ethylene-vinyl alcohol copolymer and methods for making same
WO1999004891A1 (fr) * 1997-07-23 1999-02-04 Akzo Nobel Nv Membrane en polyolefine integralement asymetrique pour echange gazeux

Also Published As

Publication number Publication date
KR20010103749A (ko) 2001-11-23
CN1336849A (zh) 2002-02-20
DE50000994D1 (de) 2003-02-06
AU747646B2 (en) 2002-05-16
CN1136035C (zh) 2004-01-28
WO2000043113A1 (fr) 2000-07-27
EP1140331B1 (fr) 2003-01-02
JP2002535114A (ja) 2002-10-22
AU3149800A (en) 2000-08-07
KR100654592B1 (ko) 2006-12-07
EP1140331A1 (fr) 2001-10-10
JP4095773B2 (ja) 2008-06-04
US6375876B1 (en) 2002-04-23

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