FR2505055B1 - Verre de contact absorbant l'eau et son procede de preparation - Google Patents
Verre de contact absorbant l'eau et son procede de preparationInfo
- Publication number
- FR2505055B1 FR2505055B1 FR8207595A FR8207595A FR2505055B1 FR 2505055 B1 FR2505055 B1 FR 2505055B1 FR 8207595 A FR8207595 A FR 8207595A FR 8207595 A FR8207595 A FR 8207595A FR 2505055 B1 FR2505055 B1 FR 2505055B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- contact lens
- water absorbing
- absorbing contact
- water
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
-
- 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
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6748581A JPS57181524A (en) | 1981-05-01 | 1981-05-01 | Contact lens and its manufacture |
JP56165224A JPS5865411A (ja) | 1981-10-15 | 1981-10-15 | コンタクトレンズの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2505055A1 FR2505055A1 (fr) | 1982-11-05 |
FR2505055B1 true FR2505055B1 (fr) | 1986-01-03 |
Family
ID=26408703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8207595A Expired FR2505055B1 (fr) | 1981-05-01 | 1982-04-30 | Verre de contact absorbant l'eau et son procede de preparation |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU550604B2 (fr) |
CA (1) | CA1182614A (fr) |
DE (1) | DE3215918C2 (fr) |
FR (1) | FR2505055B1 (fr) |
GB (1) | GB2097952B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4801740A (en) * | 1983-06-03 | 1989-01-31 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
US4536554A (en) * | 1984-02-22 | 1985-08-20 | Barnes-Hind, Inc. | Hydrophilic polymers and contact lenses made therefrom |
AU621279B2 (en) * | 1986-02-17 | 1992-03-12 | Commonwealth Scientific And Industrial Research Organisation | Implantable materials |
WO1987005038A1 (fr) * | 1986-02-17 | 1987-08-27 | Commonwealth Scientific And Industrial Research Or | Materiaux implantables |
US5214452A (en) * | 1988-12-19 | 1993-05-25 | Ciba-Geigy Corporation | Hydrogels based on fluorine-containing and saccharide monomers |
ES2066834T3 (es) * | 1988-12-19 | 1995-03-16 | Ciba Geigy Ag | Hidrogeles a base de monomeros que contienen fluor y monomeros de sacarido. |
JPH03505688A (ja) * | 1989-03-28 | 1991-12-12 | チバ―ガイギー アクチエンゲゼルシャフト | 糖アルコールモノマーをベースとするヒドロゲル |
EP0443005A4 (en) * | 1989-09-14 | 1992-02-19 | Sing-Hsiung Chang | Soft gas permeable contact lens having improved clinical performance |
GB9616959D0 (en) * | 1996-08-13 | 1996-09-25 | Hydron Ltd | Process for preparing a polymer |
GB2348879B (en) * | 1999-04-16 | 2004-03-31 | Hydron Ltd | Process |
GB2348878B (en) * | 1999-04-16 | 2004-02-18 | Hydron Ltd | Process |
EP2472324A1 (fr) * | 2010-12-31 | 2012-07-04 | Rohm and Haas Electronic Materials LLC | Monomères, polymères, compositions de photoréserve and méthodes de formation de motifs par photolithograhie |
EP2472326A1 (fr) * | 2010-12-31 | 2012-07-04 | Rohm and Haas Electronic Materials LLC | Polymères, compositions pour photoréserves et procédés de fabrication de motifs photolithographiques |
EP3067381A1 (fr) * | 2015-03-12 | 2016-09-14 | Basf Se | Surfaces de silicium enrobées, leur fabrication et leur application |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT260515B (de) * | 1963-06-12 | 1968-03-11 | Ceskoslovenska Akademie Ved | Verfahren zur Herstellung von Kontaktlinsen |
US4056496A (en) * | 1972-10-02 | 1977-11-01 | Corneal Sciences, Inc. | Hydrogels and articles made therefrom |
JPS543738B2 (fr) * | 1974-05-27 | 1979-02-26 | ||
US4123407A (en) * | 1976-11-26 | 1978-10-31 | American Optical Corporation | Hydrophilic contact lens |
US4123408A (en) * | 1976-11-26 | 1978-10-31 | American Optical Corporation | Hydrogel contact lens |
US4182802A (en) * | 1977-12-27 | 1980-01-08 | Samuel Loshaek | Hydrophilic polymers and contact lenses of high water content |
GB2036765B (en) * | 1978-11-30 | 1983-01-19 | Global Vision Ltd | Soft contact lenses |
JPS5590507A (en) * | 1978-12-29 | 1980-07-09 | Kureha Chem Ind Co Ltd | High molecular substance having sugar in side chain and preparation thereof |
US4267295A (en) * | 1979-02-09 | 1981-05-12 | Syntex (U.S.A.) Inc. | Polymeric compositions and hydrogels formed therefrom |
CA1187645A (fr) * | 1981-01-12 | 1985-05-21 | Kyoichi Tanaka | Lentille corneenne, et sa preparation |
-
1982
- 1982-04-16 AU AU82681/82A patent/AU550604B2/en not_active Ceased
- 1982-04-16 CA CA000401144A patent/CA1182614A/fr not_active Expired
- 1982-04-21 GB GB8211562A patent/GB2097952B/en not_active Expired
- 1982-04-29 DE DE3215918A patent/DE3215918C2/de not_active Expired
- 1982-04-30 FR FR8207595A patent/FR2505055B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU8268182A (en) | 1982-11-04 |
CA1182614A (fr) | 1985-02-19 |
AU550604B2 (en) | 1986-03-27 |
GB2097952A (en) | 1982-11-10 |
DE3215918C2 (de) | 1986-04-17 |
DE3215918A1 (de) | 1982-12-02 |
GB2097952B (en) | 1985-02-13 |
FR2505055A1 (fr) | 1982-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |