FR2342510A1 - Procede de fabrication de lentilles corneennes souples - Google Patents
Procede de fabrication de lentilles corneennes souplesInfo
- 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
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
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/93—Water swellable or hydrophilic
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/936—Physiological 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)
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)
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)
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)
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 |
-
1976
- 1976-02-25 JP JP1965276A patent/JPS52102748A/ja active Granted
-
1977
- 1977-02-21 GB GB7191/77A patent/GB1569493A/en not_active Expired
- 1977-02-23 DE DE2707808A patent/DE2707808C3/de not_active Expired
- 1977-02-24 FR FR7705408A patent/FR2342510A1/fr active Granted
- 1977-02-24 AU AU22644/77A patent/AU503278B2/en not_active Expired
- 1977-02-24 NL NLAANVRAGE7702005,A patent/NL185348C/xx not_active IP Right Cessation
- 1977-02-25 US US05/771,932 patent/US4143017A/en not_active Expired - Lifetime
Cited By (11)
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 |