ATE190633T1 - Membran aus einem acrylnitrilpolymer - Google Patents

Membran aus einem acrylnitrilpolymer

Info

Publication number
ATE190633T1
ATE190633T1 AT94917273T AT94917273T ATE190633T1 AT E190633 T1 ATE190633 T1 AT E190633T1 AT 94917273 T AT94917273 T AT 94917273T AT 94917273 T AT94917273 T AT 94917273T AT E190633 T1 ATE190633 T1 AT E190633T1
Authority
AT
Austria
Prior art keywords
polymer
permselective
membrane
cells
backbone
Prior art date
Application number
AT94917273T
Other languages
English (en)
Inventor
Frank Gentile
Molly Shoichet
Milton Harris
Original Assignee
Cytotherapeutics 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 Cytotherapeutics Inc filed Critical Cytotherapeutics Inc
Application granted granted Critical
Publication of ATE190633T1 publication Critical patent/ATE190633T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
    • C08G81/025—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G containing polyether sequences
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2268—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyamides (AREA)
AT94917273T 1993-04-27 1994-04-26 Membran aus einem acrylnitrilpolymer ATE190633T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5389993A 1993-04-27 1993-04-27
PCT/US1994/004620 WO1994025503A1 (en) 1993-04-27 1994-04-26 Membrane formed by an acrylonitrile-based polymer

Publications (1)

Publication Number Publication Date
ATE190633T1 true ATE190633T1 (de) 2000-04-15

Family

ID=21987301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94917273T ATE190633T1 (de) 1993-04-27 1994-04-26 Membran aus einem acrylnitrilpolymer

Country Status (13)

Country Link
US (2) US5720969A (de)
EP (1) EP0746582B1 (de)
JP (1) JPH08510274A (de)
KR (1) KR960701923A (de)
AT (1) ATE190633T1 (de)
AU (1) AU689477B2 (de)
CA (1) CA2157915A1 (de)
DE (1) DE69423522T2 (de)
DK (1) DK0746582T3 (de)
ES (1) ES2145137T3 (de)
FI (1) FI954774A7 (de)
NO (1) NO954266D0 (de)
WO (1) WO1994025503A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69423522T2 (de) * 1993-04-27 2000-09-21 Cytotherapeutics, Inc. Membran aus einem acrylnitrilpolymer
US5916790A (en) * 1995-03-03 1999-06-29 Metabolex, Inc. Encapsulation compositions, and methods
EP0815212A1 (de) * 1995-03-03 1998-01-07 Metabolex, Inc. Neues enkapsulierungsverfahren mit einem gel-bildendem polymer
US5837234A (en) * 1995-06-07 1998-11-17 Cytotherapeutics, Inc. Bioartificial organ containing cells encapsulated in a permselective polyether suflfone membrane
US6833408B2 (en) 1995-12-18 2004-12-21 Cohesion Technologies, Inc. Methods for tissue repair using adhesive materials
PT876165E (pt) * 1995-12-18 2006-10-31 Angiotech Biomaterials Corp Composicoes de polimeros reticulados e processos para a sua utilizacao
DE19715504C2 (de) 1997-04-14 2000-10-26 Max Planck Gesellschaft PMMA-Membranen mit Polyethylenglykol-gekoppelten Wirksubstanzen
US6903244B1 (en) 1999-02-26 2005-06-07 University Of Utah Research Foundation Mice which are +/− or −/− for the elastin gene as models for vascular disease
US20020095157A1 (en) * 1999-07-23 2002-07-18 Bowman Steven M. Graft fixation device combination
US6179840B1 (en) 1999-07-23 2001-01-30 Ethicon, Inc. Graft fixation device and method
US7429399B2 (en) * 2001-06-18 2008-09-30 Solae, Llc Modified oilseed material
US20040219281A1 (en) * 2000-11-21 2004-11-04 Cargill, Incorporated Modified oilseed material
US6599323B2 (en) * 2000-12-21 2003-07-29 Ethicon, Inc. Reinforced tissue implants and methods of manufacture and use
US6852330B2 (en) * 2000-12-21 2005-02-08 Depuy Mitek, Inc. Reinforced foam implants with enhanced integrity for soft tissue repair and regeneration
CA2365376C (en) * 2000-12-21 2006-03-28 Ethicon, Inc. Use of reinforced foam implants with enhanced integrity for soft tissue repair and regeneration
US20040078090A1 (en) * 2002-10-18 2004-04-22 Francois Binette Biocompatible scaffolds with tissue fragments
US7824701B2 (en) * 2002-10-18 2010-11-02 Ethicon, Inc. Biocompatible scaffold for ligament or tendon repair
AU2002952993A0 (en) 2002-11-29 2002-12-12 The Corporation Of The Trustees Of The Order Of The Sisters Of Mercy In Queensland Therapeutic and diagnostic agents
US8197837B2 (en) 2003-03-07 2012-06-12 Depuy Mitek, Inc. Method of preparation of bioabsorbable porous reinforced tissue implants and implants thereof
US8226715B2 (en) * 2003-06-30 2012-07-24 Depuy Mitek, Inc. Scaffold for connective tissue repair
CN1579600A (zh) * 2003-08-06 2005-02-16 海南立昇净水科技实业有限公司 聚氯乙烯中空过滤膜及其制备方法
US10583220B2 (en) 2003-08-11 2020-03-10 DePuy Synthes Products, Inc. Method and apparatus for resurfacing an articular surface
EP1667516A4 (de) 2003-08-29 2009-11-11 Inst Medical W & E Hall Verfahren zur auswahl von tiermodellen von tieren, die mutagenese unterzogen worden sind, und verwendung von myb-transkriptionsfaktoren zum screening
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
US7316822B2 (en) 2003-11-26 2008-01-08 Ethicon, Inc. Conformable tissue repair implant capable of injection delivery
US7901461B2 (en) * 2003-12-05 2011-03-08 Ethicon, Inc. Viable tissue repair implants and methods of use
US11395865B2 (en) * 2004-02-09 2022-07-26 DePuy Synthes Products, Inc. Scaffolds with viable tissue
US8137686B2 (en) 2004-04-20 2012-03-20 Depuy Mitek, Inc. Nonwoven tissue scaffold
US8657881B2 (en) * 2004-04-20 2014-02-25 Depuy Mitek, Llc Meniscal repair scaffold
US8221780B2 (en) * 2004-04-20 2012-07-17 Depuy Mitek, Inc. Nonwoven tissue scaffold
JP4980211B2 (ja) 2004-05-12 2012-07-18 ウォルター アンド エリザ ホール インスティテュート オブ メディカル リサーチ 細胞単離方法
DK2407484T3 (en) 2005-06-24 2016-09-05 The Walter And Eliza Hall Inst Of Medical Res Therapeutic pro-apoptotic BH3-like molecules, and methods of generating and / or selecting those
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
US20070251883A1 (en) * 2006-04-28 2007-11-01 Niu Q Jason Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface
WO2008011006A2 (en) 2006-07-18 2008-01-24 University Of Utah Research Foundation Methods for treating pain and screening analgesic compounds
AU2008289461A1 (en) 2007-08-23 2009-02-26 Intrexon Corporation Methods and compositions for diagnosing disease
WO2009045370A2 (en) 2007-09-28 2009-04-09 Intrexon Corporation Therapeutic gene-switch constructs and bioreactors for the expression of biotherapeutic molecules, and uses thereof
HUE032005T2 (en) * 2009-05-15 2017-08-28 Interface Biologics Inc Antithrombotic hollow fiber membranes, embedded resin and blood tube
US20120083767A1 (en) * 2010-10-01 2012-04-05 The Johns Hopkins University Implantable bioreactor for delivery of paracrine factors
CN103649187A (zh) * 2011-07-18 2014-03-19 赛尔格有限责任公司 表面改性聚合材料、改性官能化聚合物、功能聚合物和方法
CN103301788B (zh) * 2012-03-09 2015-09-02 中国科学院大连化学物理研究所 Peg接枝改性的海藻酸盐-壳聚糖微胶囊及制备和应用
JP5682594B2 (ja) * 2012-05-24 2015-03-11 横浜ゴム株式会社 変性ジエン系ポリマー
JP6681826B2 (ja) 2013-05-31 2020-04-15 ザ ユニバーシティ オブ ユタ リサーチ ファウンデイション コノトキシンペプチド、医薬組成物およびそれらの使用
AU2016345063B2 (en) 2015-10-27 2021-08-05 The Council Of The Queensland Institute Of Medical Research A method of treatment and agents useful for same
WO2018075663A1 (en) 2016-10-18 2018-04-26 Interface Biologics, Inc. Plasticized pvc admixtures with surface modifying macromolecules and articles made therefrom

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA786425A (en) * 1968-05-28 Union Carbide Corporation INTERPOLYMERS OF .alpha.,.beta.-ETHYLENICALLY UNSATURATED NITRILE AND OXIRANE COMPOUNDS
US2420330A (en) * 1943-05-26 1947-05-13 Carbide & Carbon Chem Corp Vinyl chloride copolymer and process for making it
US2763631A (en) * 1952-05-23 1956-09-18 Eastman Kodak Co Acrylonitrile polymers containing vinyl chloride or vinylidene chloride
US3860567A (en) * 1971-04-05 1975-01-14 Monsanto Co Epoxide and polyhydroxyl-containing acrylic fiber
US3806456A (en) * 1971-05-17 1974-04-23 Lubrizol Corp Acylated nitrogen compositions
GB1411843A (en) * 1973-02-28 1975-10-29 Univ Strathclyde Method of modifying the properties of a polymer
US4179337A (en) * 1973-07-20 1979-12-18 Davis Frank F Non-immunogenic polypeptides
IL47468A (en) * 1975-06-12 1979-05-31 Rehovot Res Prod Process for the cross-linking of proteins using water soluble cross-linking agents
US4243769A (en) * 1975-07-30 1981-01-06 National Distillers And Chemical Corp. Compatibilization of blends and composites
US4002531A (en) * 1976-01-22 1977-01-11 Pierce Chemical Company Modifying enzymes with polyethylene glycol and product produced thereby
DE2702053A1 (de) * 1977-01-19 1978-07-20 Bayer Ag Herstellung von copolymerisaten aus acrylnitril und vinylchlorid
JPS585320A (ja) * 1981-07-01 1983-01-12 Toray Ind Inc グラフト共重合体
US4973493A (en) * 1982-09-29 1990-11-27 Bio-Metric Systems, Inc. Method of improving the biocompatibility of solid surfaces
JPS59142242A (ja) * 1983-02-04 1984-08-15 Toray Ind Inc 制電性のすぐれた樹脂組成物
US4616644A (en) * 1985-06-14 1986-10-14 Johnson & Johnson Products, Inc. Hemostatic adhesive bandage
DE3675588D1 (de) * 1985-06-19 1990-12-20 Ajinomoto Kk Haemoglobin, das an ein poly(alkenylenoxid) gebunden ist.
US4791192A (en) * 1986-06-26 1988-12-13 Takeda Chemical Industries, Ltd. Chemically modified protein with polyethyleneglycol
US4752627A (en) * 1986-08-13 1988-06-21 Michael Froix Clouding-resistant contact lens compositions
US4871785A (en) * 1986-08-13 1989-10-03 Michael Froix Clouding-resistant contact lens compositions
JPS6368620A (ja) * 1986-09-09 1988-03-28 Toray Ind Inc エチレンオキサイド鎖を有するポリアクリロニトリルの製造法
US5080891A (en) * 1987-08-03 1992-01-14 Ddi Pharmaceuticals, Inc. Conjugates of superoxide dismutase coupled to high molecular weight polyalkylene glycols
US5158881A (en) * 1987-11-17 1992-10-27 Brown University Research Foundation Method and system for encapsulating cells in a tubular extrudate in separate cell compartments
US4892538A (en) * 1987-11-17 1990-01-09 Brown University Research Foundation In vivo delivery of neurotransmitters by implanted, encapsulated cells
NL8800577A (nl) * 1988-03-08 1989-10-02 Stichting Tech Wetenschapp Werkwijze voor het aanbrengen van een bloedcompatibele bekleding op polyetherurethaanvormstukken.
US5122614A (en) * 1989-04-19 1992-06-16 Enzon, Inc. Active carbonates of polyalkylene oxides for modification of polypeptides
US5380536A (en) * 1990-10-15 1995-01-10 The Board Of Regents, The University Of Texas System Biocompatible microcapsules
DE69423522T2 (de) * 1993-04-27 2000-09-21 Cytotherapeutics, Inc. Membran aus einem acrylnitrilpolymer

Also Published As

Publication number Publication date
US6180007B1 (en) 2001-01-30
FI954774L (fi) 1995-10-06
FI954774A0 (fi) 1995-10-06
US5720969A (en) 1998-02-24
AU689477B2 (en) 1998-04-02
DK0746582T3 (da) 2000-08-21
NO954266L (no) 1995-10-25
FI954774A7 (fi) 1995-10-06
NO954266D0 (no) 1995-10-25
AU6904194A (en) 1994-11-21
JPH08510274A (ja) 1996-10-29
DE69423522T2 (de) 2000-09-21
DE69423522D1 (de) 2000-04-20
ES2145137T3 (es) 2000-07-01
KR960701923A (ko) 1996-03-28
EP0746582A1 (de) 1996-12-11
WO1994025503A1 (en) 1994-11-10
CA2157915A1 (en) 1994-11-10
EP0746582B1 (de) 2000-03-15
EP0746582A4 (de) 1997-12-29

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Legal Events

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