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DE69617291D1 - Wasserabsorbierende weiche Kontaktlinse - Google Patents

Wasserabsorbierende weiche Kontaktlinse

Info

Publication number
DE69617291D1
DE69617291D1 DE69617291T DE69617291T DE69617291D1 DE 69617291 D1 DE69617291 D1 DE 69617291D1 DE 69617291 T DE69617291 T DE 69617291T DE 69617291 T DE69617291 T DE 69617291T DE 69617291 D1 DE69617291 D1 DE 69617291D1
Authority
DE
Germany
Prior art keywords
water
contact lens
soft contact
absorbent soft
absorbent
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
DE69617291T
Other languages
English (en)
Other versions
DE69617291T2 (de
Inventor
Miyuki Kamiya
Naotaka Kamiya
Noriko Iwata
Yasushi Yamamoto
Yasuo Tarumi
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 DE69617291D1 publication Critical patent/DE69617291D1/de
Application granted granted Critical
Publication of DE69617291T2 publication Critical patent/DE69617291T2/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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
    • C08F212/16—Halogens
    • C08F212/20—Fluorine
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
DE69617291T 1995-02-15 1996-02-13 Wasserabsorbierende weiche Kontaktlinse Expired - Fee Related DE69617291T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2698195 1995-02-15

Publications (2)

Publication Number Publication Date
DE69617291D1 true DE69617291D1 (de) 2002-01-10
DE69617291T2 DE69617291T2 (de) 2002-05-23

Family

ID=12208344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617291T Expired - Fee Related DE69617291T2 (de) 1995-02-15 1996-02-13 Wasserabsorbierende weiche Kontaktlinse

Country Status (3)

Country Link
US (1) US5741830A (de)
EP (1) EP0729041B1 (de)
DE (1) DE69617291T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033089A1 (en) * 1997-01-23 1998-07-30 Menicon Co., Ltd. Process for producing contact lens with hydrophilic surface and contact lens obtained thereby
US5989462A (en) * 1997-07-31 1999-11-23 Q2100, Inc. Method and composition for producing ultraviolent blocking lenses
US6451226B1 (en) 1998-09-25 2002-09-17 Q2100, Inc. Plastic lens compositions
US6419873B1 (en) * 1999-03-19 2002-07-16 Q2100, Inc. Plastic lens systems, compositions, and methods
US6649722B2 (en) * 1999-12-10 2003-11-18 Novartis Ag Contact lens
EP1927882B1 (de) * 1999-12-10 2015-09-23 Novartis AG Kontaktlinse
US6960312B2 (en) * 2000-03-30 2005-11-01 Q2100, Inc. Methods for the production of plastic lenses
US7011773B2 (en) * 2001-02-20 2006-03-14 Q2100, Inc. Graphical interface to display mold assembly position in a lens forming apparatus
US7060208B2 (en) * 2001-02-20 2006-06-13 Q2100, Inc. Method of preparing an eyeglass lens with a controller
US7074352B2 (en) * 2001-02-20 2006-07-11 Q2100, Inc. Graphical interface for monitoring usage of components of a lens forming apparatus
US7025910B2 (en) * 2001-02-20 2006-04-11 Q2100, Inc Method of entering prescription information
US7045081B2 (en) * 2001-02-20 2006-05-16 Q2100, Inc. Method of monitoring components of a lens forming apparatus
US7124995B2 (en) 2001-02-20 2006-10-24 Q2100, Inc. Holder for mold assemblies and molds
US7037449B2 (en) * 2001-02-20 2006-05-02 Q2100, Inc. Method for automatically shutting down a lens forming apparatus
US7044429B1 (en) 2002-03-15 2006-05-16 Q2100, Inc. Methods and systems for coating eyeglass lens molds
WO2005062108A1 (ja) * 2003-12-19 2005-07-07 Menicon Co., Ltd. コンタクトレンズ材料
CN101896837B (zh) * 2007-12-10 2012-05-09 诺瓦提斯公司 制备硅酮水凝胶隐形眼镜的方法
TW201918524A (zh) * 2017-10-31 2019-05-16 鴻海精密工業股份有限公司 硬性透氧性眼用鏡片材料及硬性透氧性眼用鏡片
GB202311530D0 (en) * 2023-07-27 2023-09-13 Contamac Ltd Ophthalmic lens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713113B2 (ja) * 1985-07-03 1995-02-15 財団法人相模中央化学研究所 フルオロアルキル置換スチレン重合体
US4640965A (en) * 1986-01-07 1987-02-03 Alcon Laboratories, Inc. Hydrogel compositions using p-(2-hydroxyhexafluoroisopropyl) styrene as a comonomer
JP2551603B2 (ja) * 1987-11-27 1996-11-06 ホーヤ株式会社 コンタクトレンズ
JPH0724684B2 (ja) * 1989-01-26 1995-03-22 株式会社メニコン 眼内レンズ材料
JPH0635410B2 (ja) * 1989-09-26 1994-05-11 信越化学工業株式会社 含フッ素スチレン誘導体及びその製造方法
JPH03294818A (ja) * 1990-04-13 1991-12-26 Seiko Epson Corp ソフトコンタクトレンズ
JPH04161405A (ja) * 1990-10-25 1992-06-04 Toagosei Chem Ind Co Ltd コンタクトレンズ
US5264465A (en) * 1991-01-31 1993-11-23 Hoya Corporation Contact lens material and contact lens
WO1992018548A1 (en) * 1991-04-18 1992-10-29 Optical Research, Inc. Novel composition for contact lenses
US5424468A (en) * 1994-02-01 1995-06-13 Korea Institute Of Science And Technology Polymeric contact lens material of improved oxygen permeability

Also Published As

Publication number Publication date
US5741830A (en) 1998-04-21
EP0729041A2 (de) 1996-08-28
EP0729041A3 (de) 1997-06-18
EP0729041B1 (de) 2001-11-28
DE69617291T2 (de) 2002-05-23

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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