ES2077580T3 - Lentes de contacto, materiales y metodos para fabricarlos. - Google Patents
Lentes de contacto, materiales y metodos para fabricarlos.Info
- Publication number
- ES2077580T3 ES2077580T3 ES89305491T ES89305491T ES2077580T3 ES 2077580 T3 ES2077580 T3 ES 2077580T3 ES 89305491 T ES89305491 T ES 89305491T ES 89305491 T ES89305491 T ES 89305491T ES 2077580 T3 ES2077580 T3 ES 2077580T3
- Authority
- ES
- Spain
- Prior art keywords
- mixture
- manufacture
- materials
- methods
- create
- 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
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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
-
- 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
- C08F275/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers containing phosphorus, selenium, tellurium or a metal as defined in group C08F30/00
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/903—Interpenetrating network
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Materials For Medical Uses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
UN COPOLIMERO DE RED INTERPENETRANTE, METODO PARA PRODUCIR EL MISMO Y METODO PARA PRODUCIR BLANCOS DE LENTE OPTICA Y LENTES ACABADAS EMPLEANDO ESE POLIMERO. EL METODO IMPLICA LA PREPARACION DE PRIMERAS Y SEGUNDAS MEZCLAS DE MONOMEROS DE VINILO POLIMERIZABLES Y LA INTERRRUPCION DE LA POLIMERIZACION DE LA PRIMERA MEZCLA A UNA VISCOSIDAD RELATIVA DE 1.05 A 10 MEZCLANDO LA PRIMERA MEZCLA PARCIALMENTE POLIMERIZADA CON LA SEGUNDA MEZCLA PARA CREAR UNA SOLUCION DE MOLDEO Y, SI SE DESEA, POLIMERIZAR LA SOLUCION MOLDEADAD EN CALIENTE PARA CREAR UN MATERIAL DE LENTE SOLIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20074488A | 1988-05-31 | 1988-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2077580T3 true ES2077580T3 (es) | 1995-12-01 |
Family
ID=22743004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89305491T Expired - Lifetime ES2077580T3 (es) | 1988-05-31 | 1989-05-31 | Lentes de contacto, materiales y metodos para fabricarlos. |
Country Status (7)
Country | Link |
---|---|
US (2) | US5505884A (es) |
EP (1) | EP0345994B1 (es) |
JP (1) | JP2802287B2 (es) |
AT (1) | ATE125827T1 (es) |
CA (1) | CA1318446C (es) |
DE (1) | DE68923660T2 (es) |
ES (1) | ES2077580T3 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244981A (en) * | 1990-04-10 | 1993-09-14 | Permeable Technologies, Inc. | Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment |
US5170192A (en) * | 1990-11-29 | 1992-12-08 | Pilkington Visioncare, Inc. | Oxygen permeable bifocal contact lenses and their manufacture |
US5723541A (en) * | 1993-06-16 | 1998-03-03 | Rasor Associates, Inc. | Ocular lens composition and method of formation |
US5789463A (en) * | 1994-06-07 | 1998-08-04 | Tomey Technology Corporation | Ocular lens material and process for producing the same |
US5981618A (en) | 1994-06-10 | 1999-11-09 | Johnson & Johnson Vision Products, Inc. | Mold clamping and precure of a polymerizable hydrogel |
US5923397A (en) * | 1996-03-25 | 1999-07-13 | Bausch & Lomb Incorporated | Bimodulus contact lens article |
US6153663A (en) * | 1996-05-23 | 2000-11-28 | Sola International Holding, Ltd. | UV curable high index vinyl esters |
US6011082A (en) * | 1997-06-02 | 2000-01-04 | Pharmacia & Upjohn Ab | Process for the modification of elastomers with surface interpreting polymer networks and elastomers formed therefrom |
US6313187B2 (en) | 1998-04-15 | 2001-11-06 | Alcon Manufacturing, Ltd. | High refractive index ophthalmic device materials prepared using a post-polymerization cross-linking method |
AU739975B2 (en) * | 1998-04-15 | 2001-10-25 | Alcon Laboratories, Inc. | High refractive index ophthalmic device materials prepared using a post-polymerization cross-linking method |
ES2165733T3 (es) * | 1998-04-15 | 2002-03-16 | Alcon Lab Inc | Lentes intraoculares bicompuestas y metodo para su preparacion. |
WO2000002937A1 (en) * | 1998-07-08 | 2000-01-20 | Sunsoft Corporation | Interpenetrating polymer network hydrophilic hydrogels for contact lens |
CA2401865C (en) * | 2000-03-24 | 2010-01-12 | Novartis Ag | Crosslinkable or polymerizable prepolymers |
US6338754B1 (en) | 2000-05-31 | 2002-01-15 | Us Synthetic Corporation | Synthetic gasket material |
US6663801B2 (en) * | 2001-04-06 | 2003-12-16 | Johnson & Johnson Vision Care, Inc. | Silicon carbide IR-emitter heating device and method for demolding lenses |
ATE446523T1 (de) * | 2003-12-30 | 2009-11-15 | Abbott Medical Optics Inc | Intraokularlinsenmaterialien mit eignung für die einfügung durch eine kleinbohrungs-kassette |
US7311398B2 (en) * | 2004-03-05 | 2007-12-25 | Koninklijke Philips Electronics N.V. | Variable focus lens |
US9248614B2 (en) * | 2004-06-30 | 2016-02-02 | Novartis Ag | Method for lathing silicone hydrogel lenses |
JP5669396B2 (ja) * | 2006-12-13 | 2015-02-12 | ノバルティス アーゲー | 化学線硬化性シリコーンヒドロゲルコポリマーおよびその使用 |
WO2008116132A2 (en) * | 2007-03-22 | 2008-09-25 | Novartis Ag | Silicone-containing prepolymers with hydrophilic polymeric chains |
JP5484916B2 (ja) * | 2007-03-22 | 2014-05-07 | ノバルティス アーゲー | ダングリングポリシロキサン含有ポリマー鎖を有するプレポリマー |
US7828432B2 (en) * | 2007-05-25 | 2010-11-09 | Synergeyes, Inc. | Hybrid contact lenses prepared with expansion controlled polymeric materials |
US8044111B2 (en) | 2007-11-30 | 2011-10-25 | Novartis Ag | Actinically-crosslinkable silicone-containing block copolymers |
MY154718A (en) * | 2007-12-10 | 2015-07-15 | Novartis Ag | Method for making silicone hydrogel contact lenses |
JP5720103B2 (ja) | 2010-03-18 | 2015-05-20 | 東レ株式会社 | シリコーンハイドロゲル、眼用レンズおよびコンタクトレンズ |
MX349540B (es) | 2010-07-30 | 2017-08-02 | Novartis Ag * | Prepolímeros de polisiloxano anfifílicos y usos de los mismos. |
US8618187B2 (en) | 2011-04-01 | 2013-12-31 | Novartis Ag | Composition for forming a contact lens |
US9188702B2 (en) | 2011-09-30 | 2015-11-17 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogels having improved curing speed and other properties |
AU2015201321A1 (en) | 2014-03-31 | 2015-10-15 | Johnson & Johnson Vision Care, Inc. | Silicone acrylamide copolymer |
US10261430B2 (en) * | 2016-01-14 | 2019-04-16 | Samsung Electronics Co., Ltd. | Photoreceptor for electrophotography and image forming apparatus employing the same |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS168857B1 (es) * | 1972-05-11 | 1976-06-29 | ||
GB1463301A (en) * | 1973-07-18 | 1977-02-02 | Highgate D J | Polymer properties |
GB1480880A (en) * | 1974-05-06 | 1977-07-27 | Bausch & Lomb | Shaped body of a simultaneously interpenetrating network polymer and method of preparing same |
US3978164A (en) * | 1974-11-21 | 1976-08-31 | Warner-Lambert Company | Pyrrolidone-methacrylate graft copolymers from 3-stage polymerization process |
US4208362A (en) * | 1975-04-21 | 1980-06-17 | Bausch & Lomb Incorporated | Shaped body of at least two polymerized materials and method to make same |
DE2839249A1 (de) * | 1977-09-12 | 1979-03-22 | Toray Industries | Verfahren zur herstellung einer weichen kontaktlinse und ausgangsloesung zur durchfuehrung des verfahrens |
JPS5466853A (en) * | 1977-11-08 | 1979-05-29 | Toyo Contact Lens Co Ltd | Soft contact lens |
US4303772A (en) * | 1979-09-04 | 1981-12-01 | George F. Tsuetaki | Oxygen permeable hard and semi-hard contact lens compositions methods and articles of manufacture |
US4433111A (en) * | 1980-10-14 | 1984-02-21 | Kelvin Lenses Limited | Fluorine-containing hydrogel-forming polymeric materials |
US4419505A (en) * | 1982-07-14 | 1983-12-06 | Paragon Optical, Inc. | Contact lens composition, article and method of manufacture |
JPS5919918A (ja) * | 1982-07-27 | 1984-02-01 | Hoya Corp | 酸素透過性ハ−ドコンタクトレンズ |
EP0129840B1 (en) * | 1983-06-24 | 1988-12-28 | Toray Industries, Inc. | Method of manufacturing shaped article of hydrogel |
US4863977A (en) * | 1983-11-16 | 1989-09-05 | Dentsply Research & Development Corp. | Process for preparing interpenetrating polymer network objects employing rubber-modified polymers |
US4536554A (en) * | 1984-02-22 | 1985-08-20 | Barnes-Hind, Inc. | Hydrophilic polymers and contact lenses made therefrom |
CS249989B1 (en) * | 1984-04-06 | 1987-04-16 | Otto Wichterle | Hydrophilic thre-dimensional polymer and method of its production |
CA1272329C (en) * | 1985-01-09 | 1990-07-31 | HIGHLY HYGROSCOPIC SOFT CONTACT LENSES | |
US4661573A (en) * | 1986-04-14 | 1987-04-28 | Paragon Optical Inc. | Lens composition articles and method of manufacture |
JPH0677944B2 (ja) * | 1986-07-07 | 1994-10-05 | ホ−ヤ株式会社 | コンタクトレンズの製造方法 |
JPH0627911B2 (ja) * | 1987-06-06 | 1994-04-13 | 株式会社メニコン | コンタクトレンズ材料 |
US4904421A (en) * | 1987-11-25 | 1990-02-27 | Tomei Sangyo Kabushiki Kaisha | Soft ocular lens and method for its preparation |
JP2578141B2 (ja) * | 1987-11-26 | 1997-02-05 | トーメー産業株式会社 | 軟質眼用レンズの製造法 |
US5087392A (en) * | 1988-05-31 | 1992-02-11 | Sola Usa, Inc. | Method of mold contact lenses |
EP0455587B1 (de) * | 1990-05-02 | 1995-07-19 | Ciba-Geigy Ag | Neue Polymere und harte, gasdurchlässige Kontaktlinsen daraus |
-
1989
- 1989-05-30 JP JP1134845A patent/JP2802287B2/ja not_active Expired - Fee Related
- 1989-05-30 CA CA000601116A patent/CA1318446C/en not_active Expired - Fee Related
- 1989-05-31 DE DE68923660T patent/DE68923660T2/de not_active Expired - Fee Related
- 1989-05-31 AT AT89305491T patent/ATE125827T1/de not_active IP Right Cessation
- 1989-05-31 EP EP89305491A patent/EP0345994B1/en not_active Expired - Lifetime
- 1989-05-31 ES ES89305491T patent/ES2077580T3/es not_active Expired - Lifetime
-
1995
- 1995-05-15 US US08/440,712 patent/US5505884A/en not_active Expired - Lifetime
- 1995-06-06 US US08/469,502 patent/US5519069A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68923660D1 (de) | 1995-09-07 |
JPH02140718A (ja) | 1990-05-30 |
JP2802287B2 (ja) | 1998-09-24 |
US5519069A (en) | 1996-05-21 |
EP0345994A3 (en) | 1991-03-20 |
DE68923660T2 (de) | 1996-04-11 |
EP0345994B1 (en) | 1995-08-02 |
ATE125827T1 (de) | 1995-08-15 |
CA1318446C (en) | 1993-05-25 |
EP0345994A2 (en) | 1989-12-13 |
US5505884A (en) | 1996-04-09 |
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