JP2007237178A - 溶融紡糸ポリスルホン半透膜及びその製造方法 - Google Patents

溶融紡糸ポリスルホン半透膜及びその製造方法 Download PDF

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Publication number
JP2007237178A
JP2007237178A JP2007106590A JP2007106590A JP2007237178A JP 2007237178 A JP2007237178 A JP 2007237178A JP 2007106590 A JP2007106590 A JP 2007106590A JP 2007106590 A JP2007106590 A JP 2007106590A JP 2007237178 A JP2007237178 A JP 2007237178A
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Japan
Prior art keywords
semi
permeable membrane
polysulfone
melt
manufacturing
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Pending
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JP2007106590A
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English (en)
Inventor
Timothy B Meluch
メルック ティモシー・ビー
Chung-Yuan Chiang
チアン チュン−ユアン
Hamid Jaanine
ジャーニネ ハミド
Thanh Nguyen
グエン タンー
Kees Ruzius
ルジウス キース
Lalith K Silva
シルバ ラリス・ケイ
George Washington
ワシントン ジョージ
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Baxter International Inc
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Baxter International Inc
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Publication of JP2007237178A publication Critical patent/JP2007237178A/ja
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    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • B01D67/002—Organic membrane manufacture from melts
    • 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
    • B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing
    • 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
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making 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
    • 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
    • B01D2323/081—Heating
    • 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
    • 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
    • C08J2381/00—Characterised 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
    • C08J2381/06—Polysulfones; Polyethersulfones

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (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)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

【課題】ポリスルホン半透膜の生産のためのポリスルホン組成物及び簡易な方法であって、その組成物及び方法が、毒性のある無駄な副産物を最小にするものを提供すること、ならびに、ポリスルホン半透膜生産のためのポリスルホン組成物及び簡易な方法であって、膜の製造において用いられる溶媒、非溶媒及び加工のための助剤が、成形後に膜から容易に除去され、及び／又は比較的毒性が低いものを提供すること。
【解決手段】本願明細書に記載されるような、溶融紡糸ポリスルホン半透膜及びその製造方法。
【選択図】なし

Description
図１は、本発明に従った均一なポリスルホン中空糸（代表的な膜の形態として）を形成するためのプロセスの、好ましい実施態様を表したものである。 図２は、本発明に従った均一なポリスルホン中空糸を形成するための、代替のプロセスを表したものである。 図３は、本発明に従った代表的な溶融紡糸組成物中に配合される、ポリスルホン化合物、溶媒、及び非溶媒の割合を表した３成分図である。 図４は、本発明に従った代表的な均一なポリスルホン中空糸の、走査型電子顕微鏡写真である。 図５は、本発明の均一なポリスルホン中空糸膜を含む血液透析器の概略図である。

Claims (1)

  1. 本願明細書に記載されるような、溶融紡糸ポリスルホン半透膜。
JP2007106590A 1996-12-31 2007-04-13 溶融紡糸ポリスルホン半透膜及びその製造方法 Pending JP2007237178A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77473296A 1996-12-31 1996-12-31
US93268097A 1997-09-18 1997-09-18

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP53028098A Division JP2001507741A (ja) 1996-12-31 1997-12-30 溶融紡糸ポリスルホン半透膜及びその製造方法

Publications (1)

Publication Number Publication Date
JP2007237178A true JP2007237178A (ja) 2007-09-20

Family

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Family Applications (2)

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JP53028098A Pending JP2001507741A (ja) 1996-12-31 1997-12-30 溶融紡糸ポリスルホン半透膜及びその製造方法
JP2007106590A Pending JP2007237178A (ja) 1996-12-31 2007-04-13 溶融紡糸ポリスルホン半透膜及びその製造方法

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JP53028098A Pending JP2001507741A (ja) 1996-12-31 1997-12-30 溶融紡糸ポリスルホン半透膜及びその製造方法

Country Status (13)

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

Families Citing this family (18)

* 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
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
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
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
RU2415697C2 (ru) * 2006-04-19 2011-04-10 Асахи Касеи Кемикалз Корпорейшн Пористая pvdf-пленка с высокой износостойкостью, способ ее изготовления, а также способ промывания и способ фильтрования с ее помощью
RU2562651C2 (ru) * 2012-10-23 2015-09-10 Открытое акционерное общество "Научно-исследовательский институт электронных материалов", (ОАО "НИИЭМ") Нанокомпозитный полиарилсульфоновый пленочный материал
EP2935420B1 (en) * 2012-12-19 2018-05-16 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
CN111432917B (zh) * 2017-08-28 2022-06-03 杜邦安全与建筑公司 采用在聚合物原液溶液中的共溶剂的膜制造
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
CN117802621B (zh) * 2024-01-26 2026-04-17 厦门厦迪亚斯过滤材料技术股份有限公司 一种大直径聚苯砜单丝及其制备方法

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Also Published As

Publication number Publication date
CN1242025A (zh) 2000-01-19
JP2001507741A (ja) 2001-06-12
TR199901514T2 (xx) 1999-09-21
MX210067B (en) 2002-09-02
CN1149250C (zh) 2004-05-12
KR100523499B1 (ko) 2005-10-25
EP0951498A1 (en) 1999-10-27
KR20000069825A (ko) 2000-11-25
CA2272364A1 (en) 1998-07-09
RU2198725C2 (ru) 2003-02-20
IL130129A0 (en) 2000-06-01
BR9714445A (pt) 2000-03-21
AU736217B2 (en) 2001-07-26
AU5724898A (en) 1998-07-31
IL130129A (en) 2006-12-10
SG97184A1 (en) 2003-07-18
WO1998029478A1 (en) 1998-07-09
MX9906130A (en) 2000-04-30

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