ES2072440T3 - Lente de contacto. - Google Patents

Lente de contacto.

Info

Publication number
ES2072440T3
ES2072440T3 ES90910886T ES90910886T ES2072440T3 ES 2072440 T3 ES2072440 T3 ES 2072440T3 ES 90910886 T ES90910886 T ES 90910886T ES 90910886 T ES90910886 T ES 90910886T ES 2072440 T3 ES2072440 T3 ES 2072440T3
Authority
ES
Spain
Prior art keywords
contact lens
monomer
flowered
cornea
relieve
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
ES90910886T
Other languages
English (en)
Inventor
Masashi Nomura
Yuuichi Yokoyama
Hideyuki Futamura
Makoto Tsuchiya
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.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Application granted granted Critical
Publication of ES2072440T3 publication Critical patent/ES2072440T3/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UNAS LENTES DE CONTACTO HECHAS DE UN COPOLIMERO COMPUESTO DE AL MENOS UN MONOMERO FLUORADO Y DE AL MENOS OTRO MONOMERO HIDROFILICO COMO INGREDIENTES PRINCIPALES. ES RETENEDOR DE AGUA Y TIENE UNA PERMEABILIDAD AL OXIGENO SUFICIENTE PARA ALIVIAR LA CARGA SOBRE LA CORNEA IMPUESTA AL UTILIZAR LAS LENTES.
ES90910886T 1989-07-31 1990-07-31 Lente de contacto. Expired - Lifetime ES2072440T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19841789 1989-07-31

Publications (1)

Publication Number Publication Date
ES2072440T3 true ES2072440T3 (es) 1995-07-16

Family

ID=16390767

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90910886T Expired - Lifetime ES2072440T3 (es) 1989-07-31 1990-07-31 Lente de contacto.

Country Status (6)

Country Link
US (1) US5302678A (es)
EP (1) EP0436727B1 (es)
AU (1) AU640941B2 (es)
DE (1) DE69019942T2 (es)
ES (1) ES2072440T3 (es)
WO (1) WO1991002279A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264465A (en) * 1991-01-31 1993-11-23 Hoya Corporation Contact lens material and contact lens
JP2724261B2 (ja) * 1991-10-31 1998-03-09 シャープ株式会社 液晶表示装置
JP5556179B2 (ja) * 2007-12-27 2014-07-23 ダイキン工業株式会社 含フッ素重合体および防汚剤
EP2746836B1 (en) * 2011-08-17 2021-05-26 Toray Industries, Inc. Soft ocular lens having low moisture content, and method for manufacturing same
US9221939B2 (en) 2013-06-14 2015-12-29 Benq Materials Corporation Fluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom
TWI483965B (zh) * 2013-06-14 2015-05-11 Benq Materials Corp 用於製造隱形眼鏡的含氟醚單體、隱形眼鏡材料與由此材料所製造出之隱形眼鏡
KR101752862B1 (ko) * 2015-10-12 2017-06-30 (주)메디오스 광변색성 소프트 콘택트렌즈 제조 방법
CN105175640B (zh) * 2015-10-28 2021-03-23 梅迪奥斯株式会社 光变色性软性隐形眼镜组合物及制造其的方法
KR20200055779A (ko) * 2017-09-27 2020-05-21 알케마 인코포레이티드 할로알킬 및 할로알케닐 에테르 (메트)아크릴레이트의 중합체

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394115A (en) * 1965-03-24 1968-07-23 Air Reduction Trifluoroethoxyethyl acrylate and polymers thereof
US3660360A (en) * 1970-06-24 1972-05-02 Nat Starch Chem Corp Water- and oil repellency agents
JPS5235033B2 (es) * 1972-11-24 1977-09-07
EP0186033B1 (en) * 1984-12-12 1992-08-19 Daikin Industries, Limited A material for contact lenses
AU593543B2 (en) * 1985-01-29 1990-02-15 Bausch & Lomb Incorporated Continuous-wear lenses
JPS62123425A (ja) * 1985-08-02 1987-06-04 Sharp Corp 液晶表示素子
GB2199461B (en) * 1986-12-24 1991-03-13 Philips Electronic Associated Image display apparatus
DE3784331T2 (de) * 1986-12-29 1993-09-23 Mitsui Petrochemical Ind Fluor enthaltende polymere und sauerstoffdurchlaessige gegenstaende, hergestellt aus diesen polymeren.
JPS63257720A (ja) * 1987-04-15 1988-10-25 Kuraray Co Ltd 酸素透過性硬質コンタクトレンズ
GB2217869A (en) * 1988-04-22 1989-11-01 Ceskoslovenska Akademie Ved Contact lenses
JP2746376B2 (ja) * 1988-04-30 1998-05-06 ホーヤ株式会社 コンタクトレンズ
DE3918016A1 (de) * 1989-06-02 1990-12-06 Basf Ag (meth)arcrylat-copolymerisate sowie ihre verwendung in der nichtlinearen optik und zur herstellung von langmuir-blodgett-schichten
JPH06173706A (ja) * 1992-12-08 1994-06-21 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンエンジンのシュラウドハウジング構造

Also Published As

Publication number Publication date
EP0436727A4 (en) 1992-03-11
AU6054690A (en) 1991-03-11
EP0436727B1 (en) 1995-06-07
DE69019942T2 (de) 1995-11-23
DE69019942D1 (de) 1995-07-13
AU640941B2 (en) 1993-09-09
EP0436727A1 (en) 1991-07-17
US5302678A (en) 1994-04-12
WO1991002279A1 (fr) 1991-02-21

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