DE68920655T3 - Hydrophiles Material und Verfahren zu seiner Herstellung. - Google Patents

Hydrophiles Material und Verfahren zu seiner Herstellung.

Info

Publication number
DE68920655T3
DE68920655T3 DE68920655T DE68920655T DE68920655T3 DE 68920655 T3 DE68920655 T3 DE 68920655T3 DE 68920655 T DE68920655 T DE 68920655T DE 68920655 T DE68920655 T DE 68920655T DE 68920655 T3 DE68920655 T3 DE 68920655T3
Authority
DE
Germany
Prior art keywords
manufacture
hydrophilic material
hydrophilic
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 - Fee Related
Application number
DE68920655T
Other languages
English (en)
Other versions
DE68920655D1 (de
DE68920655T2 (de
Inventor
Makoto Ohnishi
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.)
Terumo Corp
Original Assignee
Terumo Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16129674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68920655(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Terumo Corp filed Critical Terumo Corp
Publication of DE68920655D1 publication Critical patent/DE68920655D1/de
Application granted granted Critical
Publication of DE68920655T2 publication Critical patent/DE68920655T2/de
Publication of DE68920655T3 publication Critical patent/DE68920655T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • B01D67/0093—Chemical modification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0076—Chemical modification of the substrate
    • A61L33/0088—Chemical modification of the substrate by grafting of a monomer onto the substrate
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
DE68920655T 1988-07-22 1989-07-21 Hydrophiles Material und Verfahren zu seiner Herstellung. Expired - Fee Related DE68920655T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63183095A JPH064713B2 (ja) 1988-07-22 1988-07-22 生体適合性材料

Publications (3)

Publication Number Publication Date
DE68920655D1 DE68920655D1 (de) 1995-03-02
DE68920655T2 DE68920655T2 (de) 1995-05-24
DE68920655T3 true DE68920655T3 (de) 1999-11-11

Family

ID=16129674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920655T Expired - Fee Related DE68920655T3 (de) 1988-07-22 1989-07-21 Hydrophiles Material und Verfahren zu seiner Herstellung.

Country Status (5)

Country Link
US (1) US5028332A (de)
EP (1) EP0352199B2 (de)
JP (1) JPH064713B2 (de)
DE (1) DE68920655T3 (de)
ES (1) ES2066869T5 (de)

Families Citing this family (48)

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US5344561A (en) * 1989-05-09 1994-09-06 Pall Corporation Device for depletion of the leucocyte content of blood and blood components
US5229012A (en) * 1989-05-09 1993-07-20 Pall Corporation Method for depletion of the leucocyte content of blood and blood components
US5180492A (en) * 1989-07-21 1993-01-19 Terumo Kabushiki Kaisha Hydrophilic porous material sterilizable with gamma-ray
US5244578A (en) * 1989-09-28 1993-09-14 Terumo Kabushiki Kaisha Blood plasma-separating membrane and blood plasma separator using the membrane
US5302299A (en) * 1990-05-24 1994-04-12 Pall Corporation Biological semi-fluid processing assembly
US5258127A (en) * 1990-07-27 1993-11-02 Pall Corporation Leucocyte depleting filter device and method of use
US5213742A (en) * 1990-09-11 1993-05-25 Vitaphore Corporation Method of producing pores of controlled geometry on a thermoplastic polymer
IT1243864B (it) * 1990-10-24 1994-06-28 Donegani Guido Ist Corpi formati in materiale polimerico con migliorate caratteristiche superficiali e processo per il loro ottenimento.
US5135297A (en) * 1990-11-27 1992-08-04 Bausch & Lomb Incorporated Surface coating of polymer objects
EP0519087B1 (de) * 1991-05-21 1997-04-23 Hewlett-Packard GmbH Verfahren zur Vorbehandlung der Oberfläche eines medizinischen Artikels
US5443743A (en) * 1991-09-11 1995-08-22 Pall Corporation Gas plasma treated porous medium and method of separation using same
US5805264A (en) * 1992-06-09 1998-09-08 Ciba Vision Corporation Process for graft polymerization on surfaces of preformed substates to modify surface properties
US5500270A (en) * 1994-03-14 1996-03-19 The Procter & Gamble Company Capillary laminate material
DE69625799T2 (de) * 1995-02-01 2003-10-23 Schneider Usa Inc Verfahren zur hydrophilisierung von hydrophoben polymeren
US5630946A (en) * 1995-02-15 1997-05-20 Pall Corporation Method for processing a biological fluid including leukocyte removal in an extracorporeal circuit
BR9607204A (pt) * 1995-03-14 1997-11-11 Kimberly Clark Co Artigo umedecivel
US5693169A (en) * 1995-09-07 1997-12-02 The Procter & Gamble Company Method for making a capillary laminate material
US5728121A (en) * 1996-04-17 1998-03-17 Teleflex Medical, Inc. Surgical grasper devices
IT1283450B1 (it) * 1996-07-18 1998-04-21 Fad Fabriano Autoadesivi S P A Mezzo filtrante in forma di foglio di carta per filtri di fluidi in genere
US6126671A (en) * 1996-10-07 2000-10-03 Tfx Medical, Incorporated Grasping devices and articles
FR2784580B1 (fr) * 1998-10-16 2004-06-25 Biosepra Inc Microspheres de polyvinyl-alcool et procedes de fabrication de celles-ci
EP1059991B1 (de) * 1998-12-02 2008-08-06 LG Chemical Ltd. Verfahren zur veränderung von polymeroberflächen zur besseren benetzbarkeit
US6638451B1 (en) * 1999-08-31 2003-10-28 Novartis Ag Plastic casting molds
EP1820495B1 (de) 2000-03-24 2017-03-01 Biosphere Medical, Inc. Mikrokugeln zur aktiven Embolisation
US20030212022A1 (en) * 2001-03-23 2003-11-13 Jean-Marie Vogel Compositions and methods for gene therapy
CN1469892A (zh) * 2000-09-11 2004-01-21 ��ʡ��ѧԺ 接枝共聚物,将亲水链接枝到疏水聚合物上的方法,及其制品
US6579604B2 (en) 2000-11-29 2003-06-17 Psiloquest Inc. Method of altering and preserving the surface properties of a polishing pad and specific applications therefor
US7059946B1 (en) 2000-11-29 2006-06-13 Psiloquest Inc. Compacted polishing pads for improved chemical mechanical polishing longevity
AU2002225745A1 (en) * 2000-11-29 2002-06-11 Exigent A method of altering and preserving the surface properties of a polishing pad and specific applications therefor
FR2820057A1 (fr) * 2001-01-30 2002-08-02 Ct De Transfert De Technologie Membrane pour chambre d'encapsulation de cellules produisant au moins une substance biologiquement active et organe bio-artificiel comprenant une telle membrane
EP1245372B1 (de) * 2001-03-26 2011-09-28 Novartis AG Giessform und Verfahren zur Herstellung von opthalmischen Linsen
DE60205715T2 (de) * 2002-02-19 2006-08-03 Henkel Kgaa Verfahren zur radikalischen Gasphasenpolymerisation
US7296998B2 (en) * 2003-09-22 2007-11-20 Bartee Chaddick M Hydrophilic high density PTFE medical barrier
CA2607228C (en) 2005-05-09 2014-09-16 Biosphere Medical S.A. Compositions and methods using microspheres and non-ionic contrast agents
US7928076B2 (en) * 2005-12-15 2011-04-19 E. I. Du Pont De Nemours And Company Polypropylene binding peptides and methods of use
US20080039890A1 (en) * 2006-01-30 2008-02-14 Surgica Corporation Porous intravascular embolization particles and related methods
EP1986707A2 (de) 2006-01-30 2008-11-05 Surgica Corporation Komprimierbare intravaskuläre embolisationsteilchen und relevante verfahren und abgabesysteme
CN101443099B (zh) * 2006-04-11 2012-03-14 麻省理工学院 用聚丙烯腈接枝共聚物形成的抗污垢膜
KR20090118907A (ko) * 2006-11-10 2009-11-18 더 리전트 오브 더 유니버시티 오브 캘리포니아 대기압 플라즈마 유도 그래프트 중합
FR2918460B1 (fr) * 2007-07-02 2013-10-04 Najim Chaibi Nouveau dispositif permettant l'obtention des resultats des systemes abo,rhesus et autres pherotypes et systemes rares, rai.
US8445076B2 (en) * 2008-06-11 2013-05-21 The Regents Of The University Of California Fouling and scaling resistant nano-structured reverse osmosis membranes
US20100009111A1 (en) * 2008-07-11 2010-01-14 Amadeus Wiesemann Aircraft Sealant
JP2012507562A (ja) * 2008-10-30 2012-03-29 ダビド リウ 微小球性多孔質生体適合性足場並びにその製造方法及び装置
CN103816816B (zh) * 2014-02-28 2016-02-03 中国科学院长春应用化学研究所 一种聚合物膜材料及其制备方法
JP6883511B2 (ja) * 2015-03-10 2021-06-09 テルモ株式会社 人工肺および人工肺の製造方法
TWI749071B (zh) * 2016-09-30 2021-12-11 日商東麗股份有限公司 分離膜模組
CN106830704A (zh) * 2017-01-09 2017-06-13 北京科技大学 超亲水‑超疏水图案化多孔超浸润界面材料的制备方法
CN113171692A (zh) * 2021-04-12 2021-07-27 苏州优可发膜科技有限公司 聚四氟乙烯亲水膜的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666693A (en) * 1969-02-17 1972-05-30 Centre Nat Rech Scient Sequential graft copolymerization of acid and basic monomers onto a perhalogenated olefin polymer
US4032440A (en) * 1975-11-18 1977-06-28 The United States Of America As Represented By The Secretary Of The Interior Semipermeable membrane
JPS5298064A (en) * 1976-02-13 1977-08-17 Toray Industries Method of modification of surface condition and treating apparatus thereof
US4100113A (en) * 1976-04-01 1978-07-11 Diamond Shamrock Corporation Electrolytic cell membrane and method of preparation by plasma polymerization of polyamide or polytetrafluoroethylene thin films onto polymeric substrates
US4280970A (en) * 1979-01-19 1981-07-28 Puropore Inc. Polyoxyethylene grafted membrane materials with grafting links derived from a diisocyanate
US4346142A (en) * 1979-09-04 1982-08-24 Celanese Corporation Hydrophilic monomer treated microporous films and process
US4432875A (en) * 1981-05-29 1984-02-21 Brunswick Corporation Semi-permeable membranes and processes for making the same
US4413074A (en) * 1982-01-25 1983-11-01 Brunswick Corporation Hydrophilic surfaces and process for making the same
JPS5945328A (ja) * 1982-09-07 1984-03-14 Kanebo Ltd 高分子間錯体を表面に有するフイルム及びその製造方法
JPS60137417A (ja) * 1983-12-23 1985-07-22 Toyota Central Res & Dev Lab Inc 気体分離部材およびその製造方法
JPS61106640A (ja) * 1984-10-30 1986-05-24 Toa Nenryo Kogyo Kk 親水性ポリエチレン微多孔膜
US4618533A (en) * 1984-11-30 1986-10-21 Millipore Corporation Porous membrane having hydrophilic surface and process
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
JPS63122460A (ja) * 1986-11-12 1988-05-26 工業技術院長 抗血栓性に優れた高分子材料
US4784769A (en) * 1986-11-21 1988-11-15 The Standard Oil Company Plasma polymerized acetonitrile protective coatings and method of preparation therefor for ultrafiltration/microfiltration membranes

Also Published As

Publication number Publication date
EP0352199B1 (de) 1995-01-18
DE68920655D1 (de) 1995-03-02
US5028332A (en) 1991-07-02
JPH064713B2 (ja) 1994-01-19
EP0352199A2 (de) 1990-01-24
DE68920655T2 (de) 1995-05-24
ES2066869T3 (es) 1995-03-16
EP0352199B2 (de) 1999-06-09
EP0352199A3 (en) 1990-10-10
JPH02229839A (ja) 1990-09-12
ES2066869T5 (es) 1999-09-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee