FR2342510A1 - Procede de fabrication de lentilles corneennes souples - Google Patents

Procede de fabrication de lentilles corneennes souples

Info

Publication number
FR2342510A1
FR2342510A1 FR7705408A FR7705408A FR2342510A1 FR 2342510 A1 FR2342510 A1 FR 2342510A1 FR 7705408 A FR7705408 A FR 7705408A FR 7705408 A FR7705408 A FR 7705408A FR 2342510 A1 FR2342510 A1 FR 2342510A1
Authority
FR
France
Prior art keywords
manufacturing process
corneal lenses
lenses manufacturing
flexible
flexible corneal
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.)
Granted
Application number
FR7705408A
Other languages
English (en)
Other versions
FR2342510B1 (fr
Inventor
Niro Tarumi
Tarumi Et Makoto Txuchiya Niro
Makoto Txuchiya
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 Lens Corp
Original Assignee
Hoya Lens 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 Lens Corp filed Critical Hoya Lens Corp
Publication of FR2342510A1 publication Critical patent/FR2342510A1/fr
Application granted granted Critical
Publication of FR2342510B1 publication Critical patent/FR2342510B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/282Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/93Water swellable or hydrophilic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/936Physiological use, e.g. pharmaceutical, veterinary, dental

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)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7705408A 1976-02-25 1977-02-24 Procede de fabrication de lentilles corneennes souples Granted FR2342510A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1965276A JPS52102748A (en) 1976-02-25 1976-02-25 Method of manufacturing soft contact lens

Publications (2)

Publication Number Publication Date
FR2342510A1 true FR2342510A1 (fr) 1977-09-23
FR2342510B1 FR2342510B1 (fr) 1981-11-27

Family

ID=12005169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705408A Granted FR2342510A1 (fr) 1976-02-25 1977-02-24 Procede de fabrication de lentilles corneennes souples

Country Status (7)

Country Link
US (1) US4143017A (fr)
JP (1) JPS52102748A (fr)
AU (1) AU503278B2 (fr)
DE (1) DE2707808C3 (fr)
FR (1) FR2342510A1 (fr)
GB (1) GB1569493A (fr)
NL (1) NL185348C (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586690A1 (fr) * 1985-09-04 1987-03-06 Ceskoslovenska Akademie Ved Copolymeres hydrophiles pour lentilles de contact et usage medical, et procede d'obtention de ceux-ci
FR2595361A1 (fr) * 1986-03-06 1987-09-11 Ceskoslovenska Akademie Ved Gels reticules a base d'esters d'acide methacrylique et de glycol a capacite accrue de gonflement dans l'eau et procede pour leur fabrication
FR2600658A1 (fr) * 1986-06-24 1987-12-31 Ceskoslovenska Akademie Ved Copolymere hydrophile et son procede de fabrication
FR2603593A1 (fr) * 1986-08-13 1988-03-11 Froix Michael Compositions resistant a l'absorption de proteines, et lentilles de contact et dispositifs medicaux biocompatibles qui en sont constitues
US4745158A (en) * 1985-07-22 1988-05-17 Toyo Contact Lens Co., Ltd. Highly water-absorptive optical material
EP0604369A1 (fr) * 1992-12-23 1994-06-29 Ciba-Geigy Ag Lentilles de contact empêchant les depôts
EP0661307A2 (fr) * 1993-12-27 1995-07-05 Hitachi Chemical Co., Ltd. Résine transparente et lentille en matière plastique

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192827A (en) * 1974-06-27 1980-03-11 Ciba-Geigy Corporation Water-insoluble hydrophilic copolymers
US4277582A (en) * 1978-03-03 1981-07-07 Ciba-Geigy Corporation Water-insoluble hydrophilic copolymers
SE420101B (sv) * 1978-03-03 1981-09-14 Hoechst Perstorp Ab Forfarande for framstellning av ett bindemedel for heftlim baserat pa en sampolymer av akrylestrar och eteniskt omettande syror
US4284749A (en) * 1979-07-23 1981-08-18 Neefe Charles W Continuous wear hydratable, boilable methylmethacrylate copolymer contact lens
US4452776A (en) * 1979-08-20 1984-06-05 Eye Research Institute Of Retina Foundation Hydrogel implant article and method
US4346197A (en) * 1980-12-22 1982-08-24 Ppg Industries, Inc. Method of polymerizing blends of bis (allyl carbonate) monomers with polymers and polymer blends prepared thereby
DE3260845D1 (en) * 1981-01-16 1984-11-08 Nippon Catalytic Chem Ind Copolymer and method for manufacture thereof
CA1184367A (fr) * 1981-06-22 1985-03-26 Novartis Ag Methode de faconnage permettant d'ameliorer les proprietes de la surface obtenue
JPS57210318A (en) * 1981-06-22 1982-12-23 Japan Synthetic Rubber Co Ltd Production of contact lens
US4818801A (en) * 1982-01-18 1989-04-04 Minnesota Mining And Manufacturing Company Ophthalmic device comprising a polymer of a telechelic perfluoropolyether
US4440918A (en) * 1982-01-18 1984-04-03 Minnesota Mining And Manufacturing Company Contact lens containing a fluorinated telechelic polyether
US5507805A (en) * 1982-05-03 1996-04-16 American Cyanamid Company Intraocular lens and method of retaining in place
GB2163653B (en) * 1984-08-16 1988-05-18 Siepser Steven B Dry artificial intraocular lenses and method for their surgical implantation
US4734475A (en) * 1986-12-15 1988-03-29 Ciba-Geigy Corporation Wettable surface modified contact lens fabricated from an oxirane containing hydrophobic polymer
JP2572982B2 (ja) * 1987-03-31 1997-01-16 日東電工株式会社 アクリル系吸水剤およびその製造方法
US5274038A (en) * 1987-11-09 1993-12-28 Ioptex Research Inc. Controlled surface optical lens and method of surface alteration
US5264532A (en) * 1989-08-14 1993-11-23 Avery Dennison Corporation Emulsion pressure-sensitive adhesives
CA2044169C (fr) * 1989-08-14 2002-02-26 Margaret M. Bernard Emulsion de polymeres adhesifs sensibles a la pression caracterisee par un excellent rendement a la temperature ambiante et a basse temperature
US5247038A (en) * 1989-11-29 1993-09-21 Mitsubishi Rayon Co., Ltd. Polybutylene glycol dimethacrylate and resin composition for cast polymerization
US5128434A (en) * 1990-11-27 1992-07-07 Bausch & Lomb Incorporated Control of hard segment size in polyurethane formation
US5484863A (en) * 1993-03-10 1996-01-16 Johnson & Johnson Vision Products, Inc. Polymeric ophthalmic lens prepared from unsaturated polyoxyethylene monomers
US5598233A (en) * 1994-08-18 1997-01-28 Harold A. Gell Soft contact lens with contamination indicator
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
US7651738B2 (en) * 2004-06-08 2010-01-26 Nitto Denko Corporation Supramolecular composite film material and method for fabricating
US20070074980A1 (en) * 2005-09-02 2007-04-05 Bankoski Brian R Implant rehydration packages and methods of use
CN106749806B (zh) * 2017-01-16 2021-03-12 中视光学眼镜丹阳有限公司 一种防蓝光护眼镜片及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317450A (en) * 1963-03-14 1967-05-02 Dow Chemical Co Interpolymers of vinylidene chloride and diacrylate esters of a glycol
US3503942A (en) * 1965-10-23 1970-03-31 Maurice Seiderman Hydrophilic plastic contact lens
DE2020329C3 (de) * 1969-05-13 1974-07-25 Ceskoslovenska Akademie Ved, Prag Verfahren zur Herstellung spärlich vernetzter, glasklarer, quellfähiger, nicht formbeständiger Hydrogele
US3892721A (en) * 1971-08-03 1975-07-01 Robert Gustafson Copolymerized hard plastic hydrogel compositions
JPS4926514A (fr) * 1972-07-06 1974-03-09
JPS543738B2 (fr) * 1974-05-27 1979-02-26
JPS5338111B2 (fr) * 1974-11-14 1978-10-13
US4028295A (en) * 1976-01-08 1977-06-07 Wesley-Jessen Inc. Hydrophilic polymer and contact lens

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745158A (en) * 1985-07-22 1988-05-17 Toyo Contact Lens Co., Ltd. Highly water-absorptive optical material
EP0279007A1 (fr) * 1985-07-22 1988-08-24 Toyo Contact Lens Co., Ltd. Composition optique absorbant de l'eau
FR2586690A1 (fr) * 1985-09-04 1987-03-06 Ceskoslovenska Akademie Ved Copolymeres hydrophiles pour lentilles de contact et usage medical, et procede d'obtention de ceux-ci
FR2595361A1 (fr) * 1986-03-06 1987-09-11 Ceskoslovenska Akademie Ved Gels reticules a base d'esters d'acide methacrylique et de glycol a capacite accrue de gonflement dans l'eau et procede pour leur fabrication
FR2600658A1 (fr) * 1986-06-24 1987-12-31 Ceskoslovenska Akademie Ved Copolymere hydrophile et son procede de fabrication
FR2603593A1 (fr) * 1986-08-13 1988-03-11 Froix Michael Compositions resistant a l'absorption de proteines, et lentilles de contact et dispositifs medicaux biocompatibles qui en sont constitues
EP0604369A1 (fr) * 1992-12-23 1994-06-29 Ciba-Geigy Ag Lentilles de contact empêchant les depôts
EP0661307A2 (fr) * 1993-12-27 1995-07-05 Hitachi Chemical Co., Ltd. Résine transparente et lentille en matière plastique
EP0661307A3 (fr) * 1993-12-27 1996-04-10 Hitachi Chemical Co Ltd Résine transparente et lentille en matière plastique.
US5583191A (en) * 1993-12-27 1996-12-10 Hitachi Chemical Company, Ltd. Plastic lens
US5663264A (en) * 1993-12-27 1997-09-02 Hitachi Chemical Company, Ltd. Transparent resin and plastic lens

Also Published As

Publication number Publication date
DE2707808B2 (de) 1979-08-23
DE2707808A1 (de) 1977-09-08
GB1569493A (en) 1980-06-18
NL185348B (nl) 1989-10-16
AU2264477A (en) 1978-08-31
FR2342510B1 (fr) 1981-11-27
DE2707808C3 (de) 1980-05-22
AU503278B2 (en) 1979-08-30
US4143017A (en) 1979-03-06
JPS5411703B2 (fr) 1979-05-17
NL185348C (nl) 1990-03-16
JPS52102748A (en) 1977-08-29
NL7702005A (nl) 1977-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse