CA2272364A1 - Melt-spun polysulfone semipermeable membranes and methods for making the same - Google Patents

Melt-spun polysulfone semipermeable membranes and methods for making the same Download PDF

Info

Publication number
CA2272364A1
CA2272364A1 CA002272364A CA2272364A CA2272364A1 CA 2272364 A1 CA2272364 A1 CA 2272364A1 CA 002272364 A CA002272364 A CA 002272364A CA 2272364 A CA2272364 A CA 2272364A CA 2272364 A1 CA2272364 A1 CA 2272364A1
Authority
CA
Canada
Prior art keywords
polysulfone
ester
acid
solvent
composition
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.)
Abandoned
Application number
CA002272364A
Other languages
English (en)
French (fr)
Inventor
Timothy B. Meluch
Chung-Yuan Chiang
Hamid Jaanine
Thanh Nguyen
Kees Ruzius
Lalith K. Silva
George Washington
John M. Radovich
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.)
Baxter International Inc
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
Publication of CA2272364A1 publication Critical patent/CA2272364A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/002Organic membrane manufacture from melts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011Casting solutions therefor
    • B01D67/00113Pretreatment of the casting solutions, e.g. thermal treatment or ageing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0023Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/66Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68Polysulfones; Polyethersulfones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/08Specific temperatures applied
    • B01D2323/081Heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/12Specific ratios of components used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06Polysulfones; Polyethersulfones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CA002272364A 1996-12-31 1997-12-30 Melt-spun polysulfone semipermeable membranes and methods for making the same Abandoned CA2272364A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US77473296A 1996-12-31 1996-12-31
US08/774,732 1996-12-31
US93268097A 1997-09-18 1997-09-18
US08/932,680 1997-09-18
PCT/US1997/024087 WO1998029478A1 (en) 1996-12-31 1997-12-30 Melt-spun polysulfone semipermeable membranes and methods for making the same

Publications (1)

Publication Number Publication Date
CA2272364A1 true CA2272364A1 (en) 1998-07-09

Family

ID=27118948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002272364A Abandoned CA2272364A1 (en) 1996-12-31 1997-12-30 Melt-spun polysulfone semipermeable membranes and methods for making the same

Country Status (13)

Country Link
EP (1) EP0951498A1 (pt)
JP (2) JP2001507741A (pt)
KR (1) KR100523499B1 (pt)
CN (1) CN1149250C (pt)
AU (1) AU736217B2 (pt)
BR (1) BR9714445A (pt)
CA (1) CA2272364A1 (pt)
IL (2) IL130129A0 (pt)
MX (1) MX210067B (pt)
RU (1) RU2198725C2 (pt)
SG (1) SG97184A1 (pt)
TR (1) TR199901514T2 (pt)
WO (1) WO1998029478A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7144505B2 (en) * 1997-09-18 2006-12-05 Baxter International Inc. Melt-spun polysulfone semipermeable membranes and methods for making the same
JP4775984B2 (ja) * 1999-09-21 2011-09-21 旭化成ケミカルズ株式会社 中空糸状多孔膜の溶融製膜方法
JP4605840B2 (ja) * 1999-09-21 2011-01-05 旭化成ケミカルズ株式会社 中空糸状多孔膜の製膜方法
JP4623780B2 (ja) * 1999-09-21 2011-02-02 旭化成ケミカルズ株式会社 溶融製膜方法
FR2817769B1 (fr) 2000-12-08 2003-09-12 Hospal Ind Appareil pour le traitement extracorporel du sang ou du plasma comprenant une membrane semi-permeable humide et procedes de fabrication
EP1506807A3 (en) * 2003-08-13 2005-04-13 Generon IGS, Inc. Air dehydration membrane
US7294174B2 (en) 2003-08-13 2007-11-13 Generon Igs, Inc. Air dehydration membrane
JP4564758B2 (ja) * 2004-01-09 2010-10-20 株式会社クラレ フッ化ビニリデン系樹脂多孔膜の製造方法
RU2562651C2 (ru) * 2012-10-23 2015-09-10 Открытое акционерное общество "Научно-исследовательский институт электронных материалов", (ОАО "НИИЭМ") Нанокомпозитный полиарилсульфоновый пленочный материал
WO2014096071A1 (en) * 2012-12-19 2014-06-26 Solvay Sa Method for manufacturing sulfone polymer membrane
DE102016102782A1 (de) * 2016-02-17 2017-09-14 B. Braun Avitum Ag Dialysemembran und Verfahren zu ihrer Herstellung
CN106189235B (zh) * 2016-07-21 2017-10-24 金发科技股份有限公司 一种砜聚合物组合物及由其组成的热塑性模塑组合物与应用
WO2019042749A1 (en) * 2017-08-28 2019-03-07 Basf Se MANUFACTURE OF MEMBRANE WITH A COSOLVANT IN THE POLYMER DOPING SOLUTION
CN108862730B (zh) * 2018-07-17 2021-11-19 杭州达利富丝绸染整有限公司 一种纺织染色残液的回收利用方法
CN112535955B (zh) * 2020-11-12 2022-10-14 中国科学院过程工程研究所 一种脱色膜及其制备方法和应用
CN114262945A (zh) * 2021-12-30 2022-04-01 长乐恒申合纤科技有限公司 一种母丝单孔单板生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993560A (en) * 1975-02-27 1976-11-23 Halpern Richard M Method and apparatus for monitoring cellular activities
US4276173A (en) * 1977-07-05 1981-06-30 Cordis Dow Corp. Cellulose acetate hollow fiber and method for making same
JPS5794310A (en) * 1980-12-05 1982-06-11 Daicel Chem Ind Ltd Production of semipermeable membrane made of polysulfone
JPS588516A (ja) * 1981-07-08 1983-01-18 Toyobo Co Ltd ポリスルホン系分離膜の製造方法
JPS59189903A (ja) * 1983-04-09 1984-10-27 Kanegafuchi Chem Ind Co Ltd 中空糸状フイルタ−およびその製法
CA2001720C (en) * 1988-10-31 2001-10-02 Randal A. Goffe Membrane affinity apparatus and purification methods related thereto
JPH05148383A (ja) * 1991-10-03 1993-06-15 Mitsubishi Rayon Co Ltd ポリスルホン系多孔質膜及びその製造方法
JPH05262910A (ja) * 1992-03-18 1993-10-12 Mitsubishi Rayon Co Ltd ポリスルホン系連続微小気泡体及びその製造方法
US5340480A (en) * 1992-04-29 1994-08-23 Kuraray Co., Ltd. Polysulfone-based hollow fiber membrane and process for manufacturing the same

Also Published As

Publication number Publication date
WO1998029478A1 (en) 1998-07-09
AU5724898A (en) 1998-07-31
KR20000069825A (ko) 2000-11-25
SG97184A1 (en) 2003-07-18
CN1242025A (zh) 2000-01-19
JP2001507741A (ja) 2001-06-12
CN1149250C (zh) 2004-05-12
MX9906130A (en) 2000-04-30
EP0951498A1 (en) 1999-10-27
RU2198725C2 (ru) 2003-02-20
IL130129A0 (en) 2000-06-01
KR100523499B1 (ko) 2005-10-25
IL130129A (en) 2006-12-10
BR9714445A (pt) 2000-03-21
MX210067B (en) 2002-09-02
JP2007237178A (ja) 2007-09-20
AU736217B2 (en) 2001-07-26
TR199901514T2 (xx) 1999-09-21

Similar Documents

Publication Publication Date Title
US6881337B2 (en) Melt-spun polysulfone semipermeable membranes and methods for making the same
US7144505B2 (en) Melt-spun polysulfone semipermeable membranes and methods for making the same
AU736217B2 (en) Melt-spun polysulfone semipermeable membranes and methods for making the same
JP4656839B2 (ja) ヘイラー膜
MXPA99006130A (en) Melt-spun polysulfone semipermeable membranes and methods for making the same
US20070216057A1 (en) Poly(ethylene chlorotrifluoroethylene) membranes
EP2567750B1 (en) Hollow fiber membrane
AU2665100A (en) Integrally asymmetrical polyolefin membrane
EP2935420B1 (en) Method for manufacturing sulfone polymer membrane
JPH09323031A (ja) ポリスルホン系選択透過性中空糸膜
JP3169404B2 (ja) 高透水性能半透膜の製造方法
JPS59166208A (ja) 気体分離膜の製造法
TW416973B (en) Melt-spun polysulfone semipermeable membranes and compositions and methods for the preparation thereof
JPH09253463A (ja) ポリスルホン系限外濾過膜の製造方法
JPS63224702A (ja) ポリプロピレン多孔質膜およびその製造方法
AU2003245463A1 (en) Halar membranes
JPH03278825A (ja) 気体分離用複合膜

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued