DE69714702T2 - Verfahren zur Herstellung von 2-Hydroxy-Ethyl-Methacrylat-Polymere, Hydrogel und Wasser enthaltender weicher Kontaklinse - Google Patents

Verfahren zur Herstellung von 2-Hydroxy-Ethyl-Methacrylat-Polymere, Hydrogel und Wasser enthaltender weicher Kontaklinse

Info

Publication number
DE69714702T2
DE69714702T2 DE69714702T DE69714702T DE69714702T2 DE 69714702 T2 DE69714702 T2 DE 69714702T2 DE 69714702 T DE69714702 T DE 69714702T DE 69714702 T DE69714702 T DE 69714702T DE 69714702 T2 DE69714702 T2 DE 69714702T2
Authority
DE
Germany
Prior art keywords
hydrogel
preparation
water
contact lens
hydroxyethyl methacrylate
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
DE69714702T
Other languages
English (en)
Other versions
DE69714702D1 (de
Inventor
Noriyuki Shoji
Masashi Nomura
Yuichi Yokoyama
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 DE69714702D1 publication Critical patent/DE69714702D1/de
Publication of DE69714702T2 publication Critical patent/DE69714702T2/de
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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Polymerisation Methods In General (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69714702T 1995-10-30 1997-04-26 Verfahren zur Herstellung von 2-Hydroxy-Ethyl-Methacrylat-Polymere, Hydrogel und Wasser enthaltender weicher Kontaklinse Expired - Lifetime DE69714702T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP7282122A JP2959997B2 (ja) 1995-10-30 1995-10-30 ２−ヒドロキシエチルメタクリレート系の重合体、ハイドロゲル及び含水ソフトコンタクトレンズの製造方法
NZ314650A NZ314650A (en) 1995-10-30 1997-04-22 Preparation of polymers of 2-hydroxyethylmethacrylate by free radical polymerisation in the presence of a halogen-containing compound, contact lenses
AU19005/97A AU723049B2 (en) 1995-10-30 1997-04-22 Methods for producing 2-hydroxyethyl methacrylate polymer, hydrogel and water-containing soft contact lens
US08/837,888 US5905124A (en) 1995-10-30 1997-04-22 Methods for producing 2-hydroxyethyl methacrylate polymer, hydrogel and water-containing soft contact lens
SG1997001319A SG67975A1 (en) 1995-10-30 1997-04-26 Methods for producing 2-hydroxyethyl methacrylate polymer hydrogel and water-containing soft contact lens
EP97106972A EP0874007B1 (de) 1995-10-30 1997-04-26 Verfahren zur Herstellung von 2-Hydroxy-Ethyl-Methacrylat-Polymere, Hydrogel und Wasser enthaltender weicher Kontaklinse
CNB971134669A CN1134465C (zh) 1995-10-30 1997-04-28 甲基丙烯酸-2-羟乙酯系的聚合物、水性凝胶及含水软质隐形眼镜的制造方法

Publications (2)

Publication Number Publication Date
DE69714702D1 DE69714702D1 (de) 2002-09-19
DE69714702T2 true DE69714702T2 (de) 2003-04-10

Family

ID=40756391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714702T Expired - Lifetime DE69714702T2 (de) 1995-10-30 1997-04-26 Verfahren zur Herstellung von 2-Hydroxy-Ethyl-Methacrylat-Polymere, Hydrogel und Wasser enthaltender weicher Kontaklinse

Country Status (9)

Country Link
US (1) US5905124A (de)
EP (1) EP0874007B1 (de)
JP (1) JP2959997B2 (de)
CN (1) CN1134465C (de)
AU (1) AU723049B2 (de)
DE (1) DE69714702T2 (de)
ES (1) ES2179241T3 (de)
NZ (1) NZ314650A (de)
SG (1) SG67975A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2726161C (en) 2008-06-19 2015-09-08 Kinki University A peptide derivative and a composition for promoting lacrimal secretion comprising the same
CN102323679B (zh) * 2011-10-08 2013-05-01 东南大学 基于咖啡环效应的结构色隐形眼镜及其制备方法
KR101655621B1 (ko) 2014-12-18 2016-09-07 현대자동차주식회사 방오성이 우수한 클리어 도료 조성물
EP3222642B1 (de) * 2016-03-24 2019-09-25 Sika Technology AG Ein- oder mehrteilige zusammensetzung zur herstellung eines hydrogels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941858A (en) * 1966-07-26 1976-03-02 National Patent Development Corporation Hydrophilic polymers, articles and methods of making same
US4801740A (en) * 1983-06-03 1989-01-31 Minnesota Mining And Manufacturing Company Acrylate and methacrylate monomers and polymers
US5039459A (en) * 1988-11-25 1991-08-13 Johnson & Johnson Vision Products, Inc. Method of forming shaped hydrogel articles including contact lenses
JPH04335007A (ja) * 1991-05-13 1992-11-24 Nippon Oil & Fats Co Ltd 含水性ソフトコンタクトレンズ

Also Published As

Publication number Publication date
CN1134465C (zh) 2004-01-14
SG67975A1 (en) 1999-10-19
US5905124A (en) 1999-05-18
CN1197805A (zh) 1998-11-04
EP0874007B1 (de) 2002-08-14
AU1900597A (en) 1998-10-29
JPH09124715A (ja) 1997-05-13
ES2179241T3 (es) 2003-01-16
NZ314650A (en) 1998-08-26
EP0874007A1 (de) 1998-10-28
JP2959997B2 (ja) 1999-10-06
AU723049B2 (en) 2000-08-17
DE69714702D1 (de) 2002-09-19

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