ES2064699T3 - Proceso para la copolimerizacion por injerto sobre superficies de sustratos preformados para modificar propiedades de la superficie de tales sustratos. - Google Patents

Proceso para la copolimerizacion por injerto sobre superficies de sustratos preformados para modificar propiedades de la superficie de tales sustratos.

Info

Publication number
ES2064699T3
ES2064699T3 ES90810005T ES90810005T ES2064699T3 ES 2064699 T3 ES2064699 T3 ES 2064699T3 ES 90810005 T ES90810005 T ES 90810005T ES 90810005 T ES90810005 T ES 90810005T ES 2064699 T3 ES2064699 T3 ES 2064699T3
Authority
ES
Spain
Prior art keywords
substrates
surface properties
substrate surfaces
graft copolymerization
preformed substrate
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
ES90810005T
Other languages
English (en)
Inventor
Robert A Janssen
Ellen M Freeman
Earl C Mccraw
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2064699T3 publication Critical patent/ES2064699T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Bodies (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)

Abstract

PROCESO PARA LA MODIFICACION DE LAS CARACTERISTICAS DE LA SUPERFICIE DE UN SUSTRATO POLIMERICO PREFORMADO, QUE TRANSMITE PROPIEDADES HIDROFILICAS, HIDROFOBICAS U OTRAS PROPIEDADES DESEADAS, Y QUE CONSISTE EN LA PEROXIDACION E HIDROPEROXIDACION DE LA SUPERFICIE DE DICHO SUSTRATO PREFORMADO MEDIANTE EL USO DE OZONO, DIRIGIENDO EXCLUSIVAMENTE LA POLIMERIZACION CONSIGUIENTE POR INJERTO DE UNA CADENA DE MONOMEROS SELECCIONADOS ETILENICAMENTE SIN SATURAR A LA SUPERFICIE DE DICHO SUSTRATO, A FIN DE CONSEGUIR LA ALTERACION DESEADA DE LAS CARACTERISTICAS DE LA SUPERFICIE DEL MISMO, EN TANTO QUE SE MANTIENE SU INTEGRIDAD ESTRUCTURAL. LOS SUSTRATOS ASI MODIFICADOS RESULTAN DE GRAN UTILIDAD EN DISPOSITIVOS BIOMEDICOS, MEMBRANAS SEMIPERMEABLES, PELICULAS, FIBRAS Y EN ESPECIAL LENTES DE CONTACTO.
ES90810005T 1989-01-13 1990-01-04 Proceso para la copolimerizacion por injerto sobre superficies de sustratos preformados para modificar propiedades de la superficie de tales sustratos. Expired - Lifetime ES2064699T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/297,018 US4968532A (en) 1989-01-13 1989-01-13 Process for graft copolymerization on surfaces of preformed substrates to modify surface properties

Publications (1)

Publication Number Publication Date
ES2064699T3 true ES2064699T3 (es) 1995-02-01

Family

ID=23144515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810005T Expired - Lifetime ES2064699T3 (es) 1989-01-13 1990-01-04 Proceso para la copolimerizacion por injerto sobre superficies de sustratos preformados para modificar propiedades de la superficie de tales sustratos.

Country Status (15)

Country Link
US (1) US4968532A (es)
EP (1) EP0378511B1 (es)
JP (1) JPH02228309A (es)
AT (1) ATE113634T1 (es)
AU (1) AU630655B2 (es)
CA (1) CA2007552A1 (es)
DE (1) DE69013698T2 (es)
DK (1) DK0378511T3 (es)
ES (1) ES2064699T3 (es)
FI (1) FI98631C (es)
HK (1) HK1000251A1 (es)
IE (1) IE65586B1 (es)
IL (1) IL92983A (es)
NO (1) NO178072C (es)
PT (1) PT92815B (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490940B2 (de) * 1989-09-06 2000-07-05 Sartorius Ag Verfahren zum pfropfen von stickstoffhaltigen polymeren und die dabei erhaltenen polymeren
US5274028A (en) * 1990-12-06 1993-12-28 Baxter International Inc. Polyvinyl pyrrolidone-grafted coatings on preformed polymers
US5215554A (en) * 1991-06-12 1993-06-01 Permea, Inc. Membranes having enhanced selectivity and method of producing such membranes
US5391589A (en) * 1991-12-10 1995-02-21 Seiko Epson Corporation Contact lens and method of producing a contact lens
EP0561507A1 (en) * 1992-03-16 1993-09-22 Mizu Systems, Inc. Method for grafting preformed hydrophilic polymers onto hydrophobic polymer substrates
EP0574352A1 (en) * 1992-06-09 1993-12-15 Ciba-Geigy Ag Process for graft polymerization on surfaces of preformed substrates to modify surface properties
US5805264A (en) * 1992-06-09 1998-09-08 Ciba Vision Corporation Process for graft polymerization on surfaces of preformed substates to modify surface properties
US5531715A (en) * 1993-05-12 1996-07-02 Target Therapeutics, Inc. Lubricious catheters
WO1995017689A1 (en) * 1993-12-21 1995-06-29 Bausch & Lomb Incorporated Method for increasing hydrophilicity of contact lenses
US7468398B2 (en) 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
DE59800682D1 (de) * 1997-04-14 2001-06-13 Degussa Verfahren zur Modifizierung der Oberfläche von Polymersubstraten durch Pfropfpolymerisation
DE19859713A1 (de) * 1998-12-23 2000-06-29 Creavis Tech & Innovation Gmbh Photosensitive Polymere
US6156381A (en) 1998-12-30 2000-12-05 Mg Generon Ozone treatment of surface of membrane to improve permselectivity
US6638451B1 (en) * 1999-08-31 2003-10-28 Novartis Ag Plastic casting molds
IL149542A0 (en) 1999-11-12 2002-11-10 Mi Llc A method for degrading a substrate
US6818594B1 (en) 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
US6881269B2 (en) * 2000-08-17 2005-04-19 Novartis Ag Lens plasma coating system
US6596346B2 (en) * 2000-09-29 2003-07-22 International Business Machines Corporation Silicone elastomer stamp with hydrophilic surfaces and method of making same
ATE526135T1 (de) * 2001-03-26 2011-10-15 Novartis Ag Giessform und verfahren zur herstellung von opthalmischen linsen
US20030157000A1 (en) * 2002-02-15 2003-08-21 Kimberly-Clark Worldwide, Inc. Fluidized bed activated by excimer plasma and materials produced therefrom
JP5238115B2 (ja) * 2002-09-18 2013-07-17 株式会社シード 薬物徐放性高分子ゲル及びそれからなる眼用レンズ
EP1403419B1 (en) * 2002-09-30 2006-05-31 The Procter & Gamble Company Absorbent articles comprising hydrophilic nonwoven fabrics
FR2850107B1 (fr) * 2003-01-17 2007-03-30 L A R S Laboratoire D Applic E Procede de traitement de surfaces polymeres
US7479222B2 (en) * 2004-02-05 2009-01-20 Millipore Corporation Porous adsorptive or chromatographic media
US9433922B2 (en) * 2007-08-14 2016-09-06 Emd Millipore Corporation Media for membrane ion exchange chromatography based on polymeric primary amines, sorption device containing that media, and chromatography scheme and purification method using the same
US20090130738A1 (en) * 2007-11-19 2009-05-21 Mikhail Kozlov Media for membrane ion exchange chromatography
WO2009067087A1 (en) * 2007-11-23 2009-05-28 Hyflux Membrane Manufacturing (S) Pte Ltd Hydrophilization of permeable hydrophobic polymer membranes
US8163358B2 (en) * 2009-02-18 2012-04-24 Synergeyes, Inc. Surface modification of contact lenses
US8409599B2 (en) * 2009-11-04 2013-04-02 Novartis Ag Silicone hydrogel lens with a grafted hydrophilic coating
ES2980213T3 (es) 2010-07-30 2024-09-30 Alcon Inc Lentes de hidrogel de silicona con superficies ricas en agua
US9322103B2 (en) 2010-08-06 2016-04-26 Microchips Biotech, Inc. Biosensor membrane composition, biosensor, and methods for making same
CN103249544B (zh) 2010-12-01 2016-02-03 诺瓦提斯公司 眼用器件的大气等离子体涂层
CA2851668C (en) 2011-10-12 2016-08-16 Novartis Ag Method for making uv-absorbing ophthalmic lenses by coating
MY164738A (en) 2011-11-29 2018-01-30 Novartis Ag Method of treating a lens forming surface of at least one mold half for molding ophthalmic lenses
US8545951B2 (en) 2012-02-29 2013-10-01 Kimberly-Clark Worldwide, Inc. Endotracheal tubes and other polymer substrates including an anti-fouling treatment
EP2890414B1 (en) 2012-08-29 2019-01-16 Cardiac Pacemakers, Inc. Enhanced low friction coating for medical leads and methods of making
EP2922594B1 (en) 2012-11-21 2018-02-14 Cardiac Pacemakers, Inc. Medical electrodes with layered coatings
HUE031702T2 (en) 2012-12-17 2017-07-28 Novartis Ag A method for producing improved UV absorbing ophthalmic lenses
MY180543A (en) 2013-12-17 2020-12-01 Novartis Ag A silicone hydrogel lens with a crosslinked hydrophilic coating
EP3186070B1 (en) 2014-08-26 2019-09-25 Novartis AG Method for applying stable coating on silicone hydrogel contact lenses
HUE051613T2 (hu) 2015-12-15 2021-03-01 Alcon Inc Eljárás szilíciumhidrogél-kontaktlencsékre stabil kivonat felvitelére
TW201922301A (zh) * 2017-10-27 2019-06-16 日商日油股份有限公司 醫療材料用表面處理劑及醫療材料
SG11202003456VA (en) 2017-12-13 2020-07-29 Alcon Inc Method for producing mps-compatible water gradient contact lenses
WO2019123177A1 (en) * 2017-12-20 2019-06-27 3M Innovative Properties Company Polymeric substrates with attached polymeric chains

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825680A (en) * 1956-10-15 1959-12-16 Dow Chemical Co Graft polymers and method of making the same
US3070573A (en) * 1958-08-18 1962-12-25 Dow Corning Method of grafting olefins onto organosilicon compounds by the use of ozone
US3008920A (en) * 1959-04-27 1961-11-14 Dow Chemical Co Method of inhibiting homopolymerization in graft copolymers with copper salts
US3676190A (en) * 1964-01-07 1972-07-11 Yvan Landler Graft copolymers and process of making same
US3968305A (en) * 1970-12-28 1976-07-06 Mitsubishi Rayon Co., Ltd. Mar-resistant synthetic resin shaped article
FR2385763A1 (fr) * 1977-03-31 1978-10-27 Essilor Int Procede de preparation de copolymeres greffes de silicones
US4311573A (en) * 1980-10-08 1982-01-19 American Hospital Supply Corporation Process for graft copolymerization of a pre-formed substrate
US4589964A (en) * 1980-10-08 1986-05-20 American Hospital Supply Corporation Process for graft copolymerization of a pre-formed substrate

Also Published As

Publication number Publication date
EP0378511B1 (en) 1994-11-02
NO900098L (no) 1990-07-16
JPH02228309A (ja) 1990-09-11
IL92983A (en) 1993-08-18
NO900098D0 (no) 1990-01-09
DE69013698D1 (de) 1994-12-08
NO178072C (no) 1996-01-17
FI900136L (fi) 1990-07-14
FI900136A0 (fi) 1990-01-10
IL92983A0 (en) 1990-09-17
DE69013698T2 (de) 1995-03-16
EP0378511A3 (en) 1991-03-27
FI98631B (fi) 1997-04-15
ATE113634T1 (de) 1994-11-15
PT92815B (pt) 1995-12-29
AU630655B2 (en) 1992-11-05
NO178072B (no) 1995-10-09
IE900137L (en) 1990-07-13
US4968532A (en) 1990-11-06
FI98631C (fi) 1997-07-25
AU4793690A (en) 1990-07-19
DK0378511T3 (da) 1994-11-21
CA2007552A1 (en) 1990-07-13
HK1000251A1 (en) 1998-02-13
IE65586B1 (en) 1995-11-01
PT92815A (pt) 1990-07-31
EP0378511A2 (en) 1990-07-18

Similar Documents

Publication Publication Date Title
DK0378511T3 (da) Fremgangsmåde til podecopolymerisation på præformede substratoverflader til modificering af overfladeegenskaberne
MX9303426A (es) Procedimiento para la polimerizacion de injerto sobre superficies de substratos preformados, para modificar las propiedades de superficie.
ES2066869T3 (es) Material hidrofilico y metodo de fabricacion del mismo.
ES2067716T3 (es) Proceso para la encapsulacion de sustratos preformados mediante copolimerizacion por injerto.
AR019483A1 (es) Lente oftalmica fotocromica
ES2094824T3 (es) Material para lentes de contacto.
DK592289D0 (da) Fremgangsmaade til fremstilling af formede hydrogelgenstande, herunder kontaktlinser
EP0297686A3 (en) An eye lens comprising a poly(meth)acrylate linked by oligomer chains into a polymer network.
ATE400352T1 (de) Herstellung von polymergegenständen mit hydrophiler oberfläche
BR8800368A (pt) Produto de polimerizacao e lente de contacto feita a partir de um copolimero
AR020694A1 (es) Dispositivos biomedicos con revestimientos antimicrobianos, lentes de contacto y proceso para fabricar un dispositivo.
AR029901A1 (es) Prepolimeros reticulables o polimerizables, y un proceso para la fabricacion de articulos moldeados ''biomedicos'' ''
NZ286249A (en) Homogeneous interpenetrating network having a single tg prepared from (poly)oxyalkylene polyamines, polyisocyanate and an acrylic ester in the presence of a free radical initiator and a triamine; contact lenses
CA2032200A1 (en) Method of forming shaped hydrogel articles including contact lenses
CA2098823A1 (en) Balanced charge polymer and hydrophilic contact lens manufactured therefrom
CA2095044A1 (en) Surface coating of polymer objects
ES8601250A1 (es) Un metodo para impartir propiedades de absorcion de la luz ultravioleta a polimero normalmente transmisores de la luz ultravioleta de monomeros etilenicamente insaturados.
GB1449685A (en) Contact lens and method of preparation
KR970017735A (ko) 렌즈 구멍 결함을 제거하기 위해 콘택트 렌즈 블랭크의 제조에서 렌즈 금형을 순간 습윤시키는 방법
MY103224A (en) 2-(2''-hydroxpphenyl)-5(6)-(acryloyloxyalkoxy)- benzotrialzole and ultraviolet absorbing polymers therefrom
ES2087128T3 (es) Copolimeros de injerto nitrogenados, copolimeros hibridos a partir de dichos copolimeros de injerto y de copolimeros nitrogenados al azar y procedimientos para su preparacion.
ES2069051T3 (es) Proceso para hidroxilar superficies de polimero hidrofobo.
CA2212324A1 (en) Soft contact lens with high moisture content and method for producing the same
GB1378971A (en) Contact lens
FI921227A0 (fi) Ytporoesa tvaerbundna kopolymerpaerlor och foerfarande foer deras framstaellning.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 378511

Country of ref document: ES