[go: up one dir, main page]

AR006377A1 - Procedimiento para la produccion de un polimero poroso, polimero poroso preparado con el mismo y su utilizacion en forma de pelicula o lamina,membrana o filtro y como dispositivo oftalamico - Google Patents

Procedimiento para la produccion de un polimero poroso, polimero poroso preparado con el mismo y su utilizacion en forma de pelicula o lamina,membrana o filtro y como dispositivo oftalamico

Info

Publication number
AR006377A1
AR006377A1 ARP970101186A ARP970101186A AR006377A1 AR 006377 A1 AR006377 A1 AR 006377A1 AR P970101186 A ARP970101186 A AR P970101186A AR P970101186 A ARP970101186 A AR P970101186A AR 006377 A1 AR006377 A1 AR 006377A1
Authority
AR
Argentina
Prior art keywords
porous polymer
membrane
procedure
filter
sheet
Prior art date
Application number
ARP970101186A
Other languages
English (en)
Original Assignee
Commw Scient Ind Res Org
Maurice Villars Fanny
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
Priority claimed from PCT/EP1996/001340 external-priority patent/WO1996031548A1/en
Priority claimed from AUPN9145A external-priority patent/AUPN914596A0/en
Application filed by Commw Scient Ind Res Org, Maurice Villars Fanny filed Critical Commw Scient Ind Res Org
Publication of AR006377A1 publication Critical patent/AR006377A1/es

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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • 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
    • 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
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/026—Sponge structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Se refiere a un procedimiento para la producción de un polímero poroso que comprende los pasos de: 1)dispersar un porógeno en una fase de componentede monómero continua en la que dicha fase de componente de monómero continua comprende comomínimo un monómero que tiene al menos una unidad deperfluoropoliéter y donde dicho porógeno es un poli(alquilen)glicol opcionalmente sustituido; 2)polimerizar a continuación la fase de monómerocontinua; y 3) eliminar el porógeno delpolímero po roso. Asimismo también comprende al polímero poroso preparado con dicho procedimiento y asu utilización en forma de película o lámina, membrana o filtro y como dispositivo oftálmico.
ARP970101186A 1996-03-27 1997-03-25 Procedimiento para la produccion de un polimero poroso, polimero poroso preparado con el mismo y su utilizacion en forma de pelicula o lamina,membrana o filtro y como dispositivo oftalamico AR006377A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP1996/001340 WO1996031548A1 (en) 1995-04-04 1996-03-27 Cell growth substrate polymer
AUPN9145A AUPN914596A0 (en) 1996-04-04 1996-04-04 Novel materials
EP96810644 1996-09-30

Publications (1)

Publication Number Publication Date
AR006377A1 true AR006377A1 (es) 1999-08-25

Family

ID=25645156

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970101186A AR006377A1 (es) 1996-03-27 1997-03-25 Procedimiento para la produccion de un polimero poroso, polimero poroso preparado con el mismo y su utilizacion en forma de pelicula o lamina,membrana o filtro y como dispositivo oftalamico

Country Status (15)

Country Link
US (1) US6060530A (es)
EP (1) EP0889925B1 (es)
JP (1) JP3696888B2 (es)
KR (1) KR20000004975A (es)
CN (1) CN1214708A (es)
AR (1) AR006377A1 (es)
AT (1) ATE268346T1 (es)
AU (1) AU716443B2 (es)
BR (1) BR9708355A (es)
CA (1) CA2248003A1 (es)
DE (1) DE69729376T2 (es)
ID (1) ID17807A (es)
NO (1) NO984479L (es)
NZ (1) NZ331734A (es)
WO (1) WO1997035905A1 (es)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU717979B2 (en) * 1996-03-27 2000-04-06 Biocure, Inc. Process for manufacture of a porous polymer from a mixture
JP3888653B2 (ja) * 1998-06-09 2007-03-07 日本化薬株式会社 樹脂組成物及び硬化物
TWI230712B (en) 1998-09-15 2005-04-11 Novartis Ag Polymers
IT1312320B1 (it) * 1999-05-25 2002-04-15 Ausimont Spa Membrane di polimeri amorfi (per) fluorurati.
EP1252196B1 (en) * 2000-01-05 2005-11-02 Novartis AG Hydrogels
US20030212022A1 (en) * 2001-03-23 2003-11-13 Jean-Marie Vogel Compositions and methods for gene therapy
ES2551164T3 (es) * 2000-03-24 2015-11-16 Biosphere Medical, Inc. Microesferas para embolización activa
US6255360B1 (en) 2000-05-15 2001-07-03 Novartis Ag Process for the manufacture of moldings
US6770086B1 (en) * 2000-11-02 2004-08-03 Scimed Life Systems, Inc. Stent covering formed of porous polytetraflouroethylene
AUPR259301A0 (en) * 2001-01-18 2001-02-15 Polymerat Pty Ltd Polymers having co-continuous architecture
ITMI20010421A1 (it) 2001-03-01 2002-09-02 Ausimont Spa Membrane porose semipermeabili di fluoropolimeri semicristallini
JP2003131001A (ja) 2001-05-25 2003-05-08 Shipley Co Llc 多孔性光学物質
AU2003222676B2 (en) 2002-05-10 2009-04-23 Anteo Technologies Pty Ltd Generation of surface coating diversity
EP1364663A1 (en) 2002-05-21 2003-11-26 Commonwealth Scientific And Industrial Research Organisation Ocular devices with functionalized surface with adhesive properties
WO2004024035A1 (en) * 2002-09-13 2004-03-25 Ocular Sciences, Inc. Devices and methods for improving vision
US7113848B2 (en) * 2003-06-09 2006-09-26 Hanson David F Human emulation robot system
US7307118B2 (en) * 2004-11-24 2007-12-11 Molecular Imprints, Inc. Composition to reduce adhesion between a conformable region and a mold
AU2004296412B2 (en) * 2003-12-12 2011-03-10 Anteo Technologies Pty Ltd A method for designing surfaces
US20050142315A1 (en) * 2003-12-24 2005-06-30 Desimone Joseph M. Liquid perfluoropolymers and medical applications incorporating same
US20050271794A1 (en) * 2003-12-24 2005-12-08 Synecor, Llc Liquid perfluoropolymers and medical and cosmetic applications incorporating same
US20050273146A1 (en) * 2003-12-24 2005-12-08 Synecor, Llc Liquid perfluoropolymers and medical applications incorporating same
US8076386B2 (en) * 2004-02-23 2011-12-13 Molecular Imprints, Inc. Materials for imprint lithography
DE102004021567A1 (de) * 2004-05-03 2005-12-08 Covion Organic Semiconductors Gmbh Elektronische Vorrichtungen enthaltend organische Halbleiter
MXPA06013343A (es) 2004-05-20 2007-05-08 Coopervision Inc Injertos corneos y correccion de aberracion de frente de ondas para mejorar la vision.
US8168445B2 (en) 2004-07-02 2012-05-01 Bio-Layer Pty Limited Use of metal complexes
JP2008509240A (ja) * 2004-08-03 2008-03-27 エイジェンシー フォー サイエンス，テクノロジー アンド リサーチ 薬物送達のための連続孔を有するポリマー及び方法
US20060078983A1 (en) * 2004-08-27 2006-04-13 Applera Corporation Polymer monolith substrate
TWI410696B (zh) * 2005-02-15 2013-10-01 Univ Queensland 控制近視的方法與裝置
CN101237857A (zh) 2005-05-09 2008-08-06 生物领域医疗公司 使用微球和非离子型造影剂的组合物和方法
DE102005031703B3 (de) * 2005-07-05 2007-01-11 Gkss-Forschungszentrum Geesthacht Gmbh Kompositmembran
US8808808B2 (en) 2005-07-22 2014-08-19 Molecular Imprints, Inc. Method for imprint lithography utilizing an adhesion primer layer
US7759407B2 (en) * 2005-07-22 2010-07-20 Molecular Imprints, Inc. Composition for adhering materials together
US8557351B2 (en) 2005-07-22 2013-10-15 Molecular Imprints, Inc. Method for adhering materials together
US7674835B2 (en) * 2005-12-21 2010-03-09 3M Innovative Properties Company Method of making macroporous anion exchange resins
EP1966603A4 (en) * 2005-12-30 2009-08-19 Bio Layer Pty Ltd FIXING MOLECULES
EP1986707A2 (en) 2006-01-30 2008-11-05 Surgica Corporation Compressible intravascular embolization particles and related methods and delivery systems
WO2007090130A2 (en) * 2006-01-30 2007-08-09 Surgica Corporation Porous intravascular embolization particles and related methods
US20070182920A1 (en) * 2006-02-08 2007-08-09 Coopervision, Inc. Corneal Onlays and Related Methods
US7883520B2 (en) * 2006-04-10 2011-02-08 Forsight Labs, Llc Corneal epithelial pocket formation systems, components and methods
US20080110557A1 (en) * 2006-11-15 2008-05-15 Molecular Imprints, Inc. Methods and Compositions for Providing Preferential Adhesion and Release of Adjacent Surfaces
US20100048755A1 (en) * 2006-11-17 2010-02-25 Edwin Pei Yong Chow Porous polymeric material with cross-linkable wetting agent
CA2693808C (en) * 2007-07-19 2015-10-20 Alcon, Inc. High ion and metabolite flux lenses and materials
US9790343B2 (en) 2008-06-12 2017-10-17 Avery Dennison Corporation Porous material and method for producing the same
US20100087920A1 (en) * 2008-10-07 2010-04-08 Forsight Labs, Llc Corneal Onlay Lenses and Related Methods for Improving Vision of Presbyopic Patients
WO2010062678A2 (en) * 2008-10-30 2010-06-03 David Liu Micro-spherical porous biocompatible scaffolds and methods and apparatus for fabricating same
WO2010096704A2 (en) * 2009-02-19 2010-08-26 Alex Garfield Bonner Porous interpenetrating polymer network
SG174464A1 (en) 2009-03-19 2011-10-28 Agency Science Tech & Res Forming copolymer from bicontinuous microemulsion comprising monomers of different hydrophilicity
US9138308B2 (en) 2010-02-03 2015-09-22 Apollo Endosurgery, Inc. Mucosal tissue adhesion via textured surface
WO2011143213A1 (en) 2010-05-11 2011-11-17 Allergan, Inc. Porogen compositions, methods of making and uses
MX336606B (es) 2010-05-13 2016-01-25 Air Prod & Chem Polimeros, membranas de polimero y metodos para producirlos.
SG177871A1 (en) * 2010-07-20 2012-02-28 Agency Science Tech & Res Method and apparatus for forming a porous biodegradable medical implant device
US9333454B2 (en) 2011-01-21 2016-05-10 International Business Machines Corporation Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants
US8900491B2 (en) 2011-05-06 2014-12-02 International Business Machines Corporation Flame retardant filler
JP6270716B2 (ja) 2011-06-23 2018-01-31 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 多孔質膜を製造する方法
JP6247210B2 (ja) * 2011-07-05 2017-12-13 アルブミディクス アクティーゼルスカブ アルブミン製剤及び用途
US9186641B2 (en) 2011-08-05 2015-11-17 International Business Machines Corporation Microcapsules adapted to rupture in a magnetic field to enable easy removal of one substrate from another for enhanced reworkability
US8741804B2 (en) 2011-10-28 2014-06-03 International Business Machines Corporation Microcapsules adapted to rupture in a magnetic field
US9716055B2 (en) 2012-06-13 2017-07-25 International Business Machines Corporation Thermal interface material (TIM) with thermally conductive integrated release layer
WO2014022657A1 (en) 2012-08-02 2014-02-06 Allergan, Inc. Mucosal tissue adhesion via textured surface
ES2909735T3 (es) 2012-08-21 2022-05-10 Vertera Inc Método para fabricar artículos porosos
EP2900289A1 (en) 2012-09-28 2015-08-05 Allergan, Inc. Porogen compositions, methods of making and uses
US9676909B2 (en) * 2012-12-21 2017-06-13 Solvay Specialty Polymers Italy S.P.A. Hydrophilic fluoropolymer
US9422411B2 (en) * 2013-05-17 2016-08-23 3M Innovative Properties Company Reaction mixture, porous particles and methods of making
WO2016166358A1 (en) 2015-04-17 2016-10-20 Dsm Ip Assets B.V. Aqueous dispersion and uses thereof
JP7102503B2 (ja) * 2017-07-26 2022-07-19 ベーイプシロンカー ヘミー ゲゼルシャフト ミット ベシュレンクター ハフトゥング ポリエーテルおよびポリシロキサンセグメントを有するポリマー
EP3801881A4 (en) * 2018-05-31 2022-03-09 University Of Tasmania SORBENT AND SORPTION DEVICE
US11638904B2 (en) * 2019-12-16 2023-05-02 The University Of South Alabama Porous membrane encapsulated pellet and method for its preparation
EP3848201A1 (en) * 2020-01-13 2021-07-14 Karlsruher Institut für Technologie Printing of inherently porous three-dimensional polymer objects
US20220064427A1 (en) * 2020-08-28 2022-03-03 Lawrence Livermore National Security, Llc Actinic and thermal cure fluoropolymers with controlled porosity
CN115364681B (zh) * 2022-08-18 2024-05-24 宁夏清研高分子新材料有限公司 一种高孔隙率亲水聚砜膜及其制备方法
WO2024123211A1 (en) * 2022-12-07 2024-06-13 Xpanceo Research On Natural Science L.L.C. Porous material producing method,contact lens containing said material, and porous material with gradient refractive index
CN117784447B (zh) * 2024-02-27 2024-05-10 四川兴泰普乐医疗科技有限公司 一种高效保湿软性亲水接触镜

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018512B1 (es) * 1970-06-15 1975-06-30
US4818801A (en) * 1982-01-18 1989-04-04 Minnesota Mining And Manufacturing Company Ophthalmic device comprising a polymer of a telechelic perfluoropolyether
US4569962A (en) * 1983-09-19 1986-02-11 Minnesota Mining And Manufacturing Company Perfluoropolyether compositions which are soluble in non-fluorinated solvents
IL79884A (en) * 1985-09-23 1990-11-05 Gelman Sciences Inc Microporous membrane laminate
IT1204903B (it) * 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
DE3850915T2 (de) * 1987-05-20 1995-03-09 David M Anderson Membran-System.
US4889632A (en) * 1987-12-10 1989-12-26 Ceskoslovenska Akademie Ved Macroporous polymeric membranes for the separation of polymers and a method of their application
US4806291A (en) * 1988-02-22 1989-02-21 Ionics, Incorporated Process for preparing microporous polyvinylidene fluoride membranes
US4902456A (en) * 1988-05-04 1990-02-20 Millipore Corporation Fluorocarbon membranes and process for making fluorocarbon membranes
IT1270818B (it) * 1993-04-28 1997-05-13 Ausimont Spa Coatings a base di perfluoropolieteri contenenti gruppi acrilici
AUPN215995A0 (en) * 1995-04-04 1995-04-27 Ciba-Geigy Ag Novel materials
WO1996031547A1 (en) * 1995-04-04 1996-10-10 Novartis Ag Polymerizable perfluoroalkylether siloxane macromer

Also Published As

Publication number Publication date
ID17807A (id) 1998-01-29
CA2248003A1 (en) 1997-10-02
WO1997035905A1 (en) 1997-10-02
DE69729376T2 (de) 2005-06-02
JP3696888B2 (ja) 2005-09-21
AU716443B2 (en) 2000-02-24
ATE268346T1 (de) 2004-06-15
BR9708355A (pt) 1999-08-03
AU2289797A (en) 1997-10-17
EP0889925B1 (en) 2004-06-02
NZ331734A (en) 2000-01-28
EP0889925A1 (en) 1999-01-13
DE69729376D1 (de) 2004-07-08
NO984479L (no) 1998-11-27
US6060530A (en) 2000-05-09
CN1214708A (zh) 1999-04-21
NO984479D0 (no) 1998-09-25
KR20000004975A (ko) 2000-01-25
JP2000508006A (ja) 2000-06-27

Similar Documents

Publication Publication Date Title
AR006377A1 (es) Procedimiento para la produccion de un polimero poroso, polimero poroso preparado con el mismo y su utilizacion en forma de pelicula o lamina,membrana o filtro y como dispositivo oftalamico
AR006376A1 (es) Un procedimiento para la produccion de un polimero poroso, polimero poroso preparado con el mismo y utilizacion de dicho polimero en forma de peliculao lamina, como una membrana o filtro o como dispositivo oftalmico.
ES2143062T3 (es) Procedimiento de polimerizacion en fase de gas.
DE69413746D1 (de) Flüssigkristallpolymerfilm, Verfahren zu dessen Herstellung und dessen Verwendung
AU6192299A (en) Functionalized derivatives of hyaluronic acid and formation of hydrogels in situusing same
DK0788308T3 (da) Polymer til fremskyndelse af sårheling
BR0110682A (pt) Fechamento e curativo de ferimento removìveis e método de fechamento e drenagem temporários de ferimento aberto
MX173942B (es) Dispositivo para la liberacion controlada de po r lo menos una sustancia activa a un ambiente de uso y proceso para preparar el mismo
BR9701397A (pt) Processo para a modificação de um polímetro borrachoso para aumentar a interação da sílica mistura borrachosa e pneumático tendo uma banda de rodagem circunferencial externa
ES2101679T5 (es) Procedimiento de fabricacion de fibras, mechas y fieltros de polimeros cristalinos liquidos liotropos.
ES2175369T3 (es) Proceso para producir peliculas polimeras para uso como pilas de combustible.
CA2290743A1 (en) Semi-interpenetrating or interpenetrating polymer networks for drug delivery and tissue engineering
DE69941696D1 (de) Mikronadel-einrichtungen und verfahren zur deren herstellung
DE69126126D1 (de) Quartäre vernetzte allylammoniumpolymere, ihre herstellung und verwendung
DE69125910D1 (de) Asymmetrische Polymermembran und Verfahren zu ihrer Herstellung
AT385041B (de) Festes polymergemisch, verfahren zu dessen herstellung sowie verwendung desselben
BR0313035A (pt) Membrana de filtragem microporosa e método para fabricação da mesma
EP1316321A4 (en) BASIC MATERIALS FOR TISSUE REGENERATION, TRANSPLANT MATERIALS, AND METHOD OF MANUFACTURE
BR9712235A (pt) Material de filtro, e, processo para a produção de um material de filtro.
ATE251110T1 (de) Verfahren zur herstellung oder reinigung von oniumhydroxiden mittels elektrodialyse
MXPA03003100A (es) Dispositivo optico mejordo que tiene fases continua y dispersa.
TW200508291A (en) Process for making an intrinsic polarizer
ES2160265T3 (es) Procedimiento y aparato para la produccion de peliculas celulosicas orientadas.
DE59401442D1 (de) Wasser-in-Öl-Polymeremulsionen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE59005666D1 (de) Thienopyran-Derivate, ein Verfahren zu ihrer Herstellung und ihre Verwendung.

Legal Events

Date Code Title Description
FB Suspension of granting procedure