DE3689857D1 - Mit Polyoxiran vernetzte Polyvinylalkoholhydrogel-Kontaktlinse. - Google Patents
Mit Polyoxiran vernetzte Polyvinylalkoholhydrogel-Kontaktlinse.Info
- Publication number
- DE3689857D1 DE3689857D1 DE3689857T DE3689857T DE3689857D1 DE 3689857 D1 DE3689857 D1 DE 3689857D1 DE 3689857 T DE3689857 T DE 3689857T DE 3689857 T DE3689857 T DE 3689857T DE 3689857 D1 DE3689857 D1 DE 3689857D1
- Authority
- DE
- Germany
- Prior art keywords
- polyoxirane
- linked
- polyvinyl alcohol
- contact lens
- hydrogel contact
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/693,484 US4598122A (en) | 1985-01-22 | 1985-01-22 | Polyoxirane crosslinked polyvinyl alcohol hydrogel contact lens |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689857D1 true DE3689857D1 (de) | 1994-07-07 |
DE3689857T2 DE3689857T2 (de) | 1994-10-13 |
Family
ID=24784857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3689857T Expired - Fee Related DE3689857T2 (de) | 1985-01-22 | 1986-01-17 | Mit Polyoxiran vernetzte Polyvinylalkoholhydrogel-Kontaktlinse. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4598122A (de) |
EP (1) | EP0189375B1 (de) |
JP (1) | JPS61194423A (de) |
KR (1) | KR970011117B1 (de) |
AU (1) | AU586217B2 (de) |
BR (1) | BR8600231A (de) |
CA (1) | CA1289289C (de) |
DE (1) | DE3689857T2 (de) |
IN (1) | IN166691B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU586470B2 (en) * | 1985-03-18 | 1989-07-13 | Cra Services Limited | Metallurgical composites and processes |
DE3521684A1 (de) * | 1985-06-18 | 1986-12-18 | Dr. Müller-Lierheim KG, Biologische Laboratorien, 8033 Planegg | Verfahren zur beschichtung von polymeren |
JPS6323126A (ja) * | 1986-02-13 | 1988-01-30 | Bio Material Yunibaasu:Kk | ソフトコンタクトレンズおよびその製造法 |
US4752627A (en) * | 1986-08-13 | 1988-06-21 | Michael Froix | Clouding-resistant contact lens compositions |
US4871785A (en) * | 1986-08-13 | 1989-10-03 | Michael Froix | Clouding-resistant contact lens compositions |
JPH03503047A (ja) * | 1987-12-09 | 1991-07-11 | スリーアイ・リサーチ・エクスプロイテーション・リミテッド | ポリマーおよびポリマー‐ペプチド複合体 |
US4978713A (en) * | 1987-12-16 | 1990-12-18 | Ciba-Geigy Corporation | Polyvinyl alcohol derivatives containing pendant vinylic monomer reaction product units bound through ether groups and hydrogel contact lenses made therefrom |
JP2804273B2 (ja) * | 1988-03-09 | 1998-09-24 | 株式会社メニコン | 高含水性眼用レンズ材料 |
TW272976B (de) * | 1993-08-06 | 1996-03-21 | Ciba Geigy Ag | |
US6407145B1 (en) | 1994-08-04 | 2002-06-18 | Novartis Ag | Photocrosslinkable materials and applications |
SE0001309D0 (sv) * | 2000-04-10 | 2000-04-10 | Pharmacia & Upjohn Bv | Hydrogels and methods for their production |
US6846875B2 (en) * | 2000-04-10 | 2005-01-25 | Pharmacia Groningen Bv | Hydrogels and methods for their production |
US7411008B2 (en) | 2001-11-07 | 2008-08-12 | Novartis Ag | Ink formulations and uses thereof |
US7516936B2 (en) * | 2005-04-29 | 2009-04-14 | Novartis Ag | Lens molds with coating |
JP2009532512A (ja) | 2006-02-28 | 2009-09-10 | セルラー・バイオエンジニアリング・インコーポレイテッド | 重合体組成物、ならびに汚染物を基板から除去するための方法 |
CA2696161A1 (en) * | 2007-06-19 | 2008-12-24 | Garry Edgington | Method for protecting substrates and removing contaminants from such substrates |
CN101815435A (zh) * | 2007-06-19 | 2010-08-25 | 细胞生物工程有限公司 | 处理微生物和/或传染原的方法 |
US9757603B2 (en) | 2011-08-11 | 2017-09-12 | Cbi Polymers, Inc. | Polymer composition |
US9693833B2 (en) | 2013-08-05 | 2017-07-04 | Merit Medical Systems, Inc. | Absorbent cleaning and securement devices and methods |
US20150361288A1 (en) * | 2014-06-17 | 2015-12-17 | Xerox Corporation | Sacrificial coating compositions for indirect printing processes |
US9976112B2 (en) | 2015-03-04 | 2018-05-22 | Merit Medical Systems, Inc. | Absorbent pads and methods of manufacturing |
EP3532878A1 (de) | 2016-10-26 | 2019-09-04 | Novartis AG | Weiche kontaktlinsen mit einer darauf kovalent angebrachten gleitbeschichtung |
CN113316593A (zh) * | 2019-01-22 | 2021-08-27 | 株式会社可乐丽 | 用于形成水凝胶的组合物、水凝胶、和用于形成水凝胶的组合物的制备方法 |
CN110643056B (zh) * | 2019-10-12 | 2022-05-24 | 爱美客技术发展股份有限公司 | 高强度聚乙烯醇凝胶及其制备方法与应用 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2713567A (en) * | 1952-04-14 | 1955-07-19 | Shell Dev | Composition containing glycidyl polyether and a polyvinyl acetal resin |
BE519171A (de) * | 1952-04-14 | |||
US2844570A (en) * | 1953-11-17 | 1958-07-22 | Union Carbide Corp | Production of highly hydroxyalkylated polyvinyl alcohols |
US2941988A (en) * | 1956-04-02 | 1960-06-21 | Olin Mathieson | Process for the alkoxylation of polyvinyl alcohol |
US3052652A (en) * | 1958-02-26 | 1962-09-04 | Borden Co | Alkoxylated polyvinyl alcohol |
US3106543A (en) * | 1960-04-12 | 1963-10-08 | Du Pont | Reaction product of an alkylene oxidepolyvinyl alcohol mixture with untreated polyvinyl alcohol |
US3600458A (en) * | 1960-10-14 | 1971-08-17 | Celanese Corp | Shaped structures |
US3099646A (en) * | 1961-04-13 | 1963-07-30 | Reynolds Metals Co | Process for ethoxylating polyvinyl alcohol |
US3232916A (en) * | 1962-04-17 | 1966-02-01 | Eltra Corp | Cross-linked membranes of polyvinyl alcohol |
US3679437A (en) * | 1969-05-26 | 1972-07-25 | Tee Pak Inc | Preparation of fibrous reinforced sausage-type casings from melt-extruded polyvinyl alcohol resins |
JPS523689A (en) * | 1975-06-27 | 1977-01-12 | Yotsukaichi Gosei Kk | Process for preparing cationic high polymers |
JPS54143496A (en) * | 1978-04-28 | 1979-11-08 | Kuraray Co Ltd | Preparation of polymer material having excellent water absorption properties |
US4306031A (en) * | 1979-08-14 | 1981-12-15 | Mitsubishi Chemical Industries Limited | Weakly acidic cation exchange resin and process for producing same |
JPS5690804A (en) * | 1979-12-25 | 1981-07-23 | Mitsubishi Chem Ind Ltd | Production of porous crosslinked polyvinyl alcohol |
US4426492A (en) * | 1981-09-03 | 1984-01-17 | Plastomedical Sciences, Inc. | Disposable, hydrogel soft contact lenses |
EP0077295A1 (de) * | 1981-10-05 | 1983-04-20 | Ciba-Geigy Ag | Kontaktlinse aus mit Borat vernetztem Polyvinylalkohol |
FI831399L (fi) * | 1982-04-29 | 1983-10-30 | Agripat Sa | Kontaktlins av haerdad polyvinylalkohol |
US4528325A (en) * | 1983-06-03 | 1985-07-09 | Minnesota Mining And Manufacturing Co. | Copolymers of poly(vinyl trifluoroacetate) or poly(vinyl alcohol) |
-
1985
- 1985-01-22 US US06/693,484 patent/US4598122A/en not_active Expired - Fee Related
-
1986
- 1986-01-13 IN IN16/MAS/86A patent/IN166691B/en unknown
- 1986-01-17 EP EP86810021A patent/EP0189375B1/de not_active Expired - Lifetime
- 1986-01-17 DE DE3689857T patent/DE3689857T2/de not_active Expired - Fee Related
- 1986-01-20 CA CA000499871A patent/CA1289289C/en not_active Expired - Lifetime
- 1986-01-21 AU AU52580/86A patent/AU586217B2/en not_active Ceased
- 1986-01-21 BR BR8600231A patent/BR8600231A/pt unknown
- 1986-01-21 KR KR1019860000349A patent/KR970011117B1/ko active IP Right Grant
- 1986-01-21 JP JP61009060A patent/JPS61194423A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8600231A (pt) | 1986-09-30 |
KR970011117B1 (ko) | 1997-07-07 |
KR860006046A (ko) | 1986-08-16 |
AU5258086A (en) | 1986-07-31 |
US4598122A (en) | 1986-07-01 |
IN166691B (de) | 1990-06-30 |
EP0189375B1 (de) | 1994-06-01 |
EP0189375A2 (de) | 1986-07-30 |
CA1289289C (en) | 1991-09-17 |
EP0189375A3 (en) | 1988-09-28 |
AU586217B2 (en) | 1989-07-06 |
DE3689857T2 (de) | 1994-10-13 |
JPS61194423A (ja) | 1986-08-28 |
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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 |