DE69019942T2 - Kontaktlinse. - Google Patents

Kontaktlinse.

Info

Publication number
DE69019942T2
DE69019942T2 DE69019942T DE69019942T DE69019942T2 DE 69019942 T2 DE69019942 T2 DE 69019942T2 DE 69019942 T DE69019942 T DE 69019942T DE 69019942 T DE69019942 T DE 69019942T DE 69019942 T2 DE69019942 T2 DE 69019942T2
Authority
DE
Germany
Prior art keywords
contact lens
lens
contact
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 - Fee Related
Application number
DE69019942T
Other languages
English (en)
Other versions
DE69019942D1 (de
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
Publication of DE69019942D1 publication Critical patent/DE69019942D1/de
Application granted granted Critical
Publication of DE69019942T2 publication Critical patent/DE69019942T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE69019942T 1989-07-31 1990-07-31 Kontaktlinse. Expired - Fee Related DE69019942T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19841789 1989-07-31
PCT/JP1990/000973 WO1991002279A1 (fr) 1989-07-31 1990-07-31 Lentille de contact

Publications (2)

Publication Number Publication Date
DE69019942D1 DE69019942D1 (de) 1995-07-13
DE69019942T2 true DE69019942T2 (de) 1995-11-23

Family

ID=16390767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019942T Expired - Fee Related DE69019942T2 (de) 1989-07-31 1990-07-31 Kontaktlinse.

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2724261B2 (ja) * 1991-10-31 1998-03-09 シャープ株式会社 液晶表示装置
US5264465A (en) * 1991-01-31 1993-11-23 Hoya Corporation Contact lens material and contact lens
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
CN103748504B (zh) * 2011-08-17 2017-04-05 东丽株式会社 低含水性软质眼用透镜及其制备方法
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
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
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 (de) * 1972-11-24 1977-09-07
DE3586531T2 (de) * 1984-12-12 1993-03-25 Daikin Ind Ltd Kontaktlinsenmaterial.
ES8900260A1 (es) * 1985-01-29 1989-06-16 Bausch & Lomb Un procedimiento para producir una lente de uso continuo altamente permeable al oxigeno.
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
US4957985A (en) * 1986-12-29 1990-09-18 Mitsui Petrochemical Industries, Ltd. Fluorine-substituted hydrocarbon group grafted (meth)acrylate polymers
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
DE69019942D1 (de) 1995-07-13
WO1991002279A1 (fr) 1991-02-21
EP0436727A4 (en) 1992-03-11
ES2072440T3 (es) 1995-07-16
US5302678A (en) 1994-04-12
AU6054690A (en) 1991-03-11
EP0436727B1 (de) 1995-06-07
EP0436727A1 (de) 1991-07-17
AU640941B2 (en) 1993-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee