ES2140468T3 - Material hidrofilo y membrana semipermeable fabricada a partir del mismo. - Google Patents

Material hidrofilo y membrana semipermeable fabricada a partir del mismo.

Info

Publication number
ES2140468T3
ES2140468T3 ES93921075T ES93921075T ES2140468T3 ES 2140468 T3 ES2140468 T3 ES 2140468T3 ES 93921075 T ES93921075 T ES 93921075T ES 93921075 T ES93921075 T ES 93921075T ES 2140468 T3 ES2140468 T3 ES 2140468T3
Authority
ES
Spain
Prior art keywords
hydrophilic material
semipermeable membrane
monomer
incrustration
thrombotic
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.)
Expired - Lifetime
Application number
ES93921075T
Other languages
English (en)
Inventor
Hiroyuki Sugaya
Masahiro Minaga
Ryozo Terada
Toshikazu Tayama
Kazumi Tanaka
Fumiaki Fukui
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Application granted granted Critical
Publication of ES2140468T3 publication Critical patent/ES2140468T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/281—Polystyrene
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B01D71/4011—Polymethylmethacrylate
    • 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
    • B01D71/52—Polyethers
    • B01D71/521—Aliphatic polyethers
    • B01D71/5211—Polyethylene glycol or polyethyleneoxide
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN MATERIAL HIDROFILICO QUE COMPRENDE UN COMPUESTO COPOLIMERO DE UN MONOMERO (A) QUE TIENE UNA UNIDAD DE OXIDO DE POLIALQUILENO Y UN DOBLE ENLACE CARBONO SU MOLECULA, UN MONOMERO ACRILATO O METACRILATO (B) Y OTRO MONOMERO (C) QUE TIENE UN DOBLE ENLACE CARBONO LECULA, DICHO MATERIAL SE CARACTERIZA PORQUE CONTIENE EL MONOMERO (C) EN LA PROPORCION DE 10 A 90 % DE PESO. EL INVENTO PROPORCIONA UN MATERIAL HIDROFILICO QUE ES SOLUBLE, FACILMENTE MOLDEABLE, Y TIENE EXCELENTES PROPIEDADES ANTITROMBOTICAS Y ANTI-INCRUSTRACION, Y ADEMAS PROPORCIONA UN MATERIAL ANTITROMBOTICO Y UNA MEMBRANA SEMIPERMEABLE. ESTOS MATERIALES SE PUEDEN EMPLEAR APROPIADAMENTE EN EL CAMPO MEDICO Y COMO MATERIALES ANTI-INCRUSTRACION Y ABSORBENTES DE AGUA.
ES93921075T 1992-09-29 1993-09-28 Material hidrofilo y membrana semipermeable fabricada a partir del mismo. Expired - Lifetime ES2140468T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28554092 1992-09-29

Publications (1)

Publication Number Publication Date
ES2140468T3 true ES2140468T3 (es) 2000-03-01

Family

ID=17692864

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93921075T Expired - Lifetime ES2140468T3 (es) 1992-09-29 1993-09-28 Material hidrofilo y membrana semipermeable fabricada a partir del mismo.

Country Status (9)

Country Link
US (1) US5480953A (es)
EP (1) EP0614923B1 (es)
KR (1) KR100284911B1 (es)
AT (1) ATE188714T1 (es)
CA (1) CA2124579A1 (es)
DE (1) DE69327578T2 (es)
ES (1) ES2140468T3 (es)
GR (1) GR3032681T3 (es)
WO (1) WO1994007931A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006124714A (ja) * 1992-09-29 2006-05-18 Toray Ind Inc 耐汚染性材料および耐汚染性半透膜
GB9521253D0 (en) * 1995-10-17 1995-12-20 Luthra Ajay K Biocompatible lubricious hydrophilic materials for medical devices
AU771431B2 (en) * 1996-08-26 2004-03-25 Massachusetts Institute Of Technology Polymeric membranes and polymer articles having hydrophilic surface and method for their preparation
EP0949959B1 (en) * 1996-08-26 2008-07-09 Massachusetts Institute Of Technology Preparation of polymer articles having hydrophilic surface
US7008992B1 (en) 1998-07-22 2006-03-07 E. I. Du Pont De Nemours And Company Water insoluble non-ionic graft copolymers
KR20020010142A (ko) * 1999-05-06 2002-02-02 가즈토 도미나가 스티렌계 중합체로 구성된 흡착체
EP1069142B1 (de) 1999-07-15 2010-04-28 Clariant Produkte (Deutschland) GmbH Wasserlösliche Polymere und ihre Verwendung in kosmetischen und pharmazeutischen Mitteln
US6579948B1 (en) * 1999-11-24 2003-06-17 The United States Of America As Represented By The Secretary Of The Army Self-assembled sulfonated block copolymer semipermeable membrane and uses therefor
US6794475B1 (en) * 2000-06-30 2004-09-21 Noveon Ip Holdings Corp. Antistatic polymers, blends, and articles
JP2004509192A (ja) * 2000-09-11 2004-03-25 マサチューセッツ・インスティチュート・オブ・テクノロジー グラフトコポリマー、親水性鎖を疎水性ポリマー上にグラフトするための方法、およびそれらの物品
DE10059821A1 (de) * 2000-12-01 2002-06-13 Clariant Gmbh Tensidfreie kosmetische, dermatologische und pharmazeutische Mittel
DE10059819A1 (de) * 2000-12-01 2002-06-13 Clariant Gmbh Tensidhaltige kosmetische, dermatologische und pharmazeutische Mittel
EP2256140A3 (en) * 2001-03-13 2011-02-16 Sony Corporation Electrolyte solution absorber and method of manufacturing the absorber
KR100431245B1 (ko) * 2001-04-19 2004-05-12 이진호 항혈전성 삼성분계 공중합체
JP2009533217A (ja) * 2006-04-11 2009-09-17 マサチューセッツ・インスティテュート・オブ・テクノロジー ポリアクリロニトリルグラフトコポリマーによって形成されるファウリング抵抗性を有する膜
WO2009099539A2 (en) * 2008-01-30 2009-08-13 Corning Incorporated (meth)acrylate surfaces for cell culture, methods of making and using the surfaces
US8329469B2 (en) 2008-01-30 2012-12-11 Geron Corporation Swellable (meth)acrylate surfaces for culturing cells in chemically defined media
CN105400735A (zh) 2008-01-30 2016-03-16 阿斯特利亚斯生物治疗股份公司 用于培养干细胞衍生的心肌细胞的合成表面
US8513009B2 (en) 2008-01-30 2013-08-20 Geron Corporation Synthetic surfaces for culturing stem cell derived oligodendrocyte progenitor cells
KR20110007600A (ko) 2008-01-30 2011-01-24 제론 코포레이션 세포배양 제품 및 스크리닝하는 방법
US8362144B2 (en) 2009-05-21 2013-01-29 Corning Incorporated Monomers for making polymeric cell culture surface
US10850238B2 (en) 2015-04-13 2020-12-01 Solenis Technologies, L.P. Processes for reducing the fouling of surfaces
IL255139B (en) * 2015-04-24 2022-08-01 Lubrizol Advanced Mat Inc Surface modified polymer compositions
RU2748752C2 (ru) * 2016-08-31 2021-05-31 Торэй Индастриз, Инк. Материал медицинского назначения, разделительная мембрана медицинского назначения и устройство для очистки крови

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914545B1 (es) * 1970-09-18 1974-04-08
CA1005197A (en) * 1972-09-19 1977-02-08 Rolf Schmidt Process for the manufacture of copolymers
JPS5235033B2 (es) * 1972-11-24 1977-09-07
JPS52774B2 (es) * 1973-10-12 1977-01-10
JPS585320A (ja) * 1981-07-01 1983-01-12 Toray Ind Inc グラフト共重合体
JPS5856366A (ja) * 1981-09-30 1983-04-04 Hitachi Ltd 半導体記憶装置のスクリ−ニング方法
SE444950B (sv) * 1984-09-28 1986-05-20 Ytkemiska Inst Ytbelagd artikel, forfarande och medel for framstellning derav samt anvendning derav
JPS61231081A (ja) * 1985-04-06 1986-10-15 Mitsui Toatsu Chem Inc 止水剤
ATE124963T1 (de) * 1988-09-22 1995-07-15 Univ Utah Superoberflächenaktive polymermittel zur verleihung eines widerstandes gegen proteine und zur eliminierung von proteinen.
US4965026A (en) * 1989-01-13 1990-10-23 Ciba-Geigy Corporation Process for hydroxylating hydrophobic polymer surfaces
JPH04142312A (ja) * 1990-10-03 1992-05-15 Toyobo Co Ltd 高架橋軟質ビーズ状ポリマー
EP0538640B1 (en) * 1991-09-30 1996-09-04 Nippon Zeon Co., Ltd. Acrylic copolymer elastomer and vulcanizable composition containing same
JP3045422B2 (ja) * 1991-12-18 2000-05-29 株式会社日本触媒 吸水性樹脂の製造方法
GB9208535D0 (en) * 1992-04-21 1992-06-03 Ici Plc Co-polymers
US5290411A (en) * 1992-07-14 1994-03-01 California Institute Of Technology Acrylic polymer electrophoresis support media

Also Published As

Publication number Publication date
WO1994007931A1 (fr) 1994-04-14
EP0614923A1 (en) 1994-09-14
CA2124579A1 (en) 1994-04-14
KR100284911B1 (ko) 2001-03-15
EP0614923A4 (en) 1996-01-10
ATE188714T1 (de) 2000-01-15
GR3032681T3 (en) 2000-06-30
DE69327578D1 (de) 2000-02-17
US5480953A (en) 1996-01-02
EP0614923B1 (en) 2000-01-12
DE69327578T2 (de) 2000-08-24

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