ES2068200T3 - Lentes de contacto permeables a los gases y metodo y materiales para su fabricacion. - Google Patents

Lentes de contacto permeables a los gases y metodo y materiales para su fabricacion.

Info

Publication number
ES2068200T3
ES2068200T3 ES88305563T ES88305563T ES2068200T3 ES 2068200 T3 ES2068200 T3 ES 2068200T3 ES 88305563 T ES88305563 T ES 88305563T ES 88305563 T ES88305563 T ES 88305563T ES 2068200 T3 ES2068200 T3 ES 2068200T3
Authority
ES
Spain
Prior art keywords
permeable
polymer
mixture
lenses
contact lenses
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
ES88305563T
Other languages
English (en)
Inventor
Richard Y S Chen
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.)
Ocular Technologies Inc
Original Assignee
Ocular Technologies 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 Ocular Technologies Inc filed Critical Ocular Technologies Inc
Application granted granted Critical
Publication of ES2068200T3 publication Critical patent/ES2068200T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F30/00—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F30/04—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F30/08—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

SE PREPARA UN POLIMERO FORMANDO UNA MEZCLA DE 3-METACRILOXIPROPILTRIS (TRIMETILSILOXI) SILANO, ACIDO METACRILICO, METACRILATO DE CICLOHEXILO, METACRILATO DE 2-HIDROXIPROPILO, M, P- ESTIRILETILTRIMETOXISILANO Y METACRILATO DE METILO Y UN AGENTE RETICULANTE. A LA MEZCLA SE LE AÑADE UN INICIADOR DE POLIMERIZACION Y SE SUMINISTRA ENERGIA UV O TERMICA PARA QUE LA MEZCLA POLIMERICA PARA FORMAR UN POLIMERO QUE ES TRANSPARENTE, DURO, MECANIZABLE Y PERMEABLE AL OXIGENO. SE CORTAN LENTES DEL POLIMERO Y SE TRATAN CON CLORURO DE ACETILO U OTRO PRODUCTO QUIMICO ADECUADO PARA QUE SU SUPERFICIE SEA HIDROFILICA. EL RESULTADO SON UNOS LENTES DE CONTACTO DUROS PERMEABLES AL OXIGENO, HIDROFILICOS DE USO PROLONGADO.
ES88305563T 1987-06-18 1988-06-17 Lentes de contacto permeables a los gases y metodo y materiales para su fabricacion. Expired - Lifetime ES2068200T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/063,312 US4812598A (en) 1987-06-18 1987-06-18 Gas permeable contact lens and method and materials for its manufacture

Publications (1)

Publication Number Publication Date
ES2068200T3 true ES2068200T3 (es) 1995-04-16

Family

ID=22048371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88305563T Expired - Lifetime ES2068200T3 (es) 1987-06-18 1988-06-17 Lentes de contacto permeables a los gases y metodo y materiales para su fabricacion.

Country Status (8)

Country Link
US (1) US4812598A (es)
EP (1) EP0295947B1 (es)
JP (1) JP2604805B2 (es)
AT (1) ATE115968T1 (es)
AU (1) AU1812588A (es)
BR (1) BR8802917A (es)
DE (1) DE3852522T2 (es)
ES (1) ES2068200T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529728A (en) 1986-01-28 1996-06-25 Q2100, Inc. Process for lens curing and coating
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US5364256A (en) 1986-01-28 1994-11-15 Ophthalmic Research Group International, Inc. Apparatus for the production of plastic lenses
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
GB2249551B (en) * 1990-09-28 1995-03-08 Kansai Paint Co Ltd Cationically electrodepositable finely divided gelled polymers and processes for producing the same
WO1992018548A1 (en) * 1991-04-18 1992-10-29 Optical Research, Inc. Novel composition for contact lenses
US5162469A (en) * 1991-08-05 1992-11-10 Optical Research Inc. Composition for rigid gas permeable contact lenses
US5514214A (en) 1993-09-20 1996-05-07 Q2100, Inc. Eyeglass lens and mold spin coater
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
TW585882B (en) * 1995-04-04 2004-05-01 Novartis Ag A method of using a contact lens as an extended wear lens and a method of screening an ophthalmic lens for utility as an extended-wear lens
JP3599848B2 (ja) * 1995-09-11 2004-12-08 株式会社メニコン 含水性軟質眼用レンズ用材料、それからなる含水性軟質眼用レンズ用成形体、ならびにそれからなる含水性軟質眼用レンズおよびその製法
JP3530287B2 (ja) * 1995-10-24 2004-05-24 株式会社メニコン 低含水性眼用レンズ用材料、それからなる低含水性眼用レンズ用成形体、ならびにそれからなる低含水性眼用レンズおよびその製法
US6022498A (en) 1996-04-19 2000-02-08 Q2100, Inc. Methods for eyeglass lens curing using ultraviolet light
US6280171B1 (en) 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
US5807944A (en) * 1996-06-27 1998-09-15 Ciba Vision Corporation Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom
US5817918A (en) * 1997-01-29 1998-10-06 Pioneer Hi-Bred International, Inc. Hybrid maize plant & seed (38R21)
US6488375B2 (en) 1999-10-28 2002-12-03 Ocular Sciences, Inc. Tinted contact lens and method for making same
ATE315795T1 (de) 1999-11-01 2006-02-15 Praful Doshi Getönte kontaktlinse aus kunststoff und verfahren zu deren herstellung
US7048375B2 (en) 1999-11-01 2006-05-23 Praful Doshi Tinted lenses and methods of manufacture
US7267846B2 (en) 1999-11-01 2007-09-11 Praful Doshi Tinted lenses and methods of manufacture
US6880932B2 (en) 1999-11-01 2005-04-19 Praful Doshi Tinted lenses and methods of manufacture
JP5076256B2 (ja) * 2000-09-05 2012-11-21 東レ株式会社 モノマー組成物、それを用いたポリマーおよび眼用レンズ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052397C2 (de) * 1969-12-15 1982-11-18 Československá akademie věd, Praha Verfahren zur Hydrophilierung von durchsichtigen Gegenständen aus hydrophoben organischen Polymeren
US3808178A (en) * 1972-06-16 1974-04-30 Polycon Laboratories Oxygen-permeable contact lens composition,methods and article of manufacture
JPS5455455A (en) * 1977-10-12 1979-05-02 Toyo Contact Lens Co Ltd Contact lens
US4152508A (en) * 1978-02-15 1979-05-01 Polymer Technology Corporation Silicone-containing hard contact lens material

Also Published As

Publication number Publication date
EP0295947A3 (en) 1989-12-13
JP2604805B2 (ja) 1997-04-30
US4812598A (en) 1989-03-14
AU1812588A (en) 1989-01-19
BR8802917A (pt) 1989-01-03
DE3852522T2 (de) 1995-05-04
DE3852522D1 (de) 1995-02-02
JPH0199021A (ja) 1989-04-17
EP0295947B1 (en) 1994-12-21
EP0295947A2 (en) 1988-12-21
ATE115968T1 (de) 1995-01-15

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