DE69430089D1 - Verfahren zur Herstellung von wasserabsorbierenden Kontaktlinsen - Google Patents

Verfahren zur Herstellung von wasserabsorbierenden Kontaktlinsen

Info

Publication number
DE69430089D1
DE69430089D1 DE69430089T DE69430089T DE69430089D1 DE 69430089 D1 DE69430089 D1 DE 69430089D1 DE 69430089 T DE69430089 T DE 69430089T DE 69430089 T DE69430089 T DE 69430089T DE 69430089 D1 DE69430089 D1 DE 69430089D1
Authority
DE
Germany
Prior art keywords
production
water
contact lenses
absorbing contact
absorbing
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
DE69430089T
Other languages
English (en)
Other versions
DE69430089T2 (de
Inventor
Haruyuki Hiratani
Keiji Sugimoto
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.)
Menicon Co Ltd
Original Assignee
Menicon Co Ltd
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 Menicon Co Ltd filed Critical Menicon Co Ltd
Publication of DE69430089D1 publication Critical patent/DE69430089D1/de
Application granted granted Critical
Publication of DE69430089T2 publication Critical patent/DE69430089T2/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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
DE69430089T 1993-08-04 1994-06-20 Verfahren zur Herstellung von wasserabsorbierenden Kontaktlinsen Expired - Fee Related DE69430089T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5193527A JPH0749470A (ja) 1993-08-04 1993-08-04 含水性コンタクトレンズおよびその製法

Publications (2)

Publication Number Publication Date
DE69430089D1 true DE69430089D1 (de) 2002-04-18
DE69430089T2 DE69430089T2 (de) 2002-10-02

Family

ID=16309560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430089T Expired - Fee Related DE69430089T2 (de) 1993-08-04 1994-06-20 Verfahren zur Herstellung von wasserabsorbierenden Kontaktlinsen

Country Status (4)

Country Link
US (1) US5502086A (de)
EP (1) EP0637761B1 (de)
JP (1) JPH0749470A (de)
DE (1) DE69430089T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3939927B2 (ja) * 1999-05-12 2007-07-04 株式会社メニコン 眼用レンズ材料およびその製法
JP4517148B2 (ja) * 2005-01-20 2010-08-04 国立大学法人 岡山大学 歯科・整形外科用樹脂組成物、その製造方法及び歯科・整形外科用成形品の製造方法
US7828432B2 (en) * 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
US20120304531A1 (en) 2011-05-30 2012-12-06 Shell Oil Company Liquid fuel compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921908A (en) * 1983-06-03 1990-05-01 Minnesota Mining And Manufacturing Company Copolymers of poly(vinyl trifluoroacetate) or poly(vinyl alcohol)
ES535037A0 (es) * 1983-08-10 1985-12-01 Kao Corp Un procedimiento para preparar una resina absorbente de agua y muy reactiva
CA1272329C (en) * 1985-01-09 1990-07-31 HIGHLY HYGROSCOPIC SOFT CONTACT LENSES
JPS6221101A (ja) * 1985-07-22 1987-01-29 Toyo Contact Lens Co Ltd 高含水性光学材料
US4978713A (en) * 1987-12-16 1990-12-18 Ciba-Geigy Corporation Polyvinyl alcohol derivatives containing pendant vinylic monomer reaction product units bound through ether groups and hydrogel contact lenses made therefrom
JP2804273B2 (ja) * 1988-03-09 1998-09-24 株式会社メニコン 高含水性眼用レンズ材料
JPH06102471A (ja) * 1992-09-22 1994-04-15 Menicon Co Ltd 含水性コンタクトレンズ

Also Published As

Publication number Publication date
JPH0749470A (ja) 1995-02-21
EP0637761B1 (de) 2002-03-13
DE69430089T2 (de) 2002-10-02
EP0637761A1 (de) 1995-02-08
US5502086A (en) 1996-03-26

Similar Documents

Publication Publication Date Title
DE69411468D1 (de) Verfahren zur Herstellung optischer Linsen
DE69508310D1 (de) Verfahren zur Herstellung von Mikrolinsen
DE68915369T2 (de) Verfahren zur Herstellung von gefärbten Kontaktlinsen.
DE69415722D1 (de) Verfahren zur Herstellung von Polycarbonaten
DE69214121T2 (de) Verfahren zur Herstellung von Intraokularlinsen
DE69414211D1 (de) Verfahren zur Herstellung von Fluorchemikalien
DE59404241D1 (de) Verfahren zur Herstellung von Kautschukmischungen
DE69320423D1 (de) Verfahren zur Herstellung von Polykarbonat
DE69419982T2 (de) Verfahren zur Herstellung von segmentierten Copolymeren
DE69428845T2 (de) Verfahren zur Herstellung von Sende-Empfängern
DE69403571T2 (de) Verfahren zur Herstellung von Acrylamid
DE69826856D1 (de) Verfahren zur Herstellung von gefärbten Kontaktlinsen
DE69412302D1 (de) Verfahren zur Herstellung von Polyolefinen
DE69407840T2 (de) Verfahren zur Herstellung von optisch aktiven Aldehyden
DE69430089T2 (de) Verfahren zur Herstellung von wasserabsorbierenden Kontaktlinsen
DE69603419D1 (de) Verfahren zur Herstellung von optisch aktiven Amiden
DE69410856T2 (de) Verfahren zur Herstellung von optisch aktiven Beta-hydroxy-ketonen
DE69409733T2 (de) Verfahren zur Herstellung optisch aktiven 2-Norbornanons
DE69318666T2 (de) Verfahren zur Herstellung von optisch aktiven gamma-Hydroxyketonen
DE69403497D1 (de) Verfahren zur Herstellung von optisch aktivem 2-Aminopropanal
DE69424501D1 (de) Verfahren zur Herstellung von hochchlorierten Parraffinen
DE69413737D1 (de) Verfahren zur Herstellung von Polyolefinen
DE69520783D1 (de) Verfahren zur Herstellung von Kontaktlinsen
DE69402622T2 (de) Verfahren zur Herstellung von Hydrofluorkohlenstoffen
DE59403845D1 (de) Verfahren zur Herstellung von gamma-Vinylpyrrolidonen

Legal Events

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