ATE49009T1 - Hydrogel kontaktlinse. - Google Patents
Hydrogel kontaktlinse.Info
- Publication number
- ATE49009T1 ATE49009T1 AT83306139T AT83306139T ATE49009T1 AT E49009 T1 ATE49009 T1 AT E49009T1 AT 83306139 T AT83306139 T AT 83306139T AT 83306139 T AT83306139 T AT 83306139T AT E49009 T1 ATE49009 T1 AT E49009T1
- Authority
- AT
- Austria
- Prior art keywords
- contact lens
- hydrogel contact
- nvp
- methacrylate
- alkyl acrylate
- Prior art date
Links
Classifications
-
- 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
- C08F226/00—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F226/10—N-Vinyl-pyrrolidone
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8228965 | 1982-10-11 | ||
EP83306139A EP0106650B1 (de) | 1982-10-11 | 1983-10-11 | Hydrogel Kontaktlinse |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE49009T1 true ATE49009T1 (de) | 1990-01-15 |
Family
ID=10533515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83306139T ATE49009T1 (de) | 1982-10-11 | 1983-10-11 | Hydrogel kontaktlinse. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0106650B1 (de) |
JP (1) | JPS59125712A (de) |
AT (1) | ATE49009T1 (de) |
DE (1) | DE3381014D1 (de) |
GB (1) | GB2130743B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2543334B2 (ja) * | 1985-03-11 | 1996-10-16 | ホ−ヤ株式会社 | 高含水コンタクトレンズ |
JP2543335B2 (ja) * | 1985-03-30 | 1996-10-16 | ホ−ヤ株式会社 | 高含水コンタクトレンズ |
US4848353A (en) * | 1986-09-05 | 1989-07-18 | Minnesota Mining And Manufacturing Company | Electrically-conductive, pressure-sensitive adhesive and biomedical electrodes |
US5712356A (en) * | 1993-11-26 | 1998-01-27 | Ciba Vision Corporation | Cross-linkable copolymers and hydrogels |
DE4423303C2 (de) * | 1994-07-02 | 2000-05-31 | Woehlk Contact Linsen Gmbh | Hydrophile, vernetzte Copolymere auf der Basis von N-Vinylformamid, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6342570B1 (en) | 1994-11-14 | 2002-01-29 | Novartis Ag | Cross-linkable copolymers and hydrogels |
KR20010016207A (ko) * | 2000-11-22 | 2001-03-05 | 김쌍기 | 콘택트 렌즈의 재료 및 구조 |
JP7311864B2 (ja) * | 2018-06-01 | 2023-07-20 | 古河電気工業株式会社 | ハイドロゲル構造体およびその製造方法 |
KR102143356B1 (ko) * | 2019-01-09 | 2020-08-12 | 오스템임플란트 주식회사 | 변성 하이드로젤 및 이를 포함하는 치은 확장기 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1385677A (en) * | 1971-02-05 | 1975-02-26 | Carle J T De | Hydrophilic polymers and contact lenses manufactured therefrom |
GB1391438A (en) * | 1971-04-20 | 1975-04-23 | Contact Lens Mfg Ltd | Hydrophilic copolymers and articles formed therefrom |
US3937680A (en) * | 1973-05-29 | 1976-02-10 | Global Vision, Inc. | Hydrophilic gel terpolymers from hydrophilic n-vinyl monomers, hydroxyalkyl acrylates or methacrylates and polymerizable unsaturated carboxylic acids |
GB1588746A (en) * | 1977-10-26 | 1981-04-29 | Toray Industries | Cross-linked polymer composition for use in soft contact lenses |
-
1983
- 1983-10-11 GB GB08327180A patent/GB2130743B/en not_active Expired
- 1983-10-11 EP EP83306139A patent/EP0106650B1/de not_active Expired
- 1983-10-11 DE DE8383306139T patent/DE3381014D1/de not_active Expired - Fee Related
- 1983-10-11 AT AT83306139T patent/ATE49009T1/de not_active IP Right Cessation
- 1983-10-11 JP JP58188548A patent/JPS59125712A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0106650B1 (de) | 1989-12-27 |
DE3381014D1 (de) | 1990-02-01 |
GB8327180D0 (en) | 1983-11-09 |
GB2130743B (en) | 1986-04-23 |
EP0106650A2 (de) | 1984-04-25 |
GB2130743A (en) | 1984-06-06 |
JPS59125712A (ja) | 1984-07-20 |
EP0106650A3 (en) | 1986-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |