DE3781570D1 - Hydrogelpolymere. - Google Patents

Hydrogelpolymere.

Info

Publication number
DE3781570D1
DE3781570D1 DE8787300710T DE3781570T DE3781570D1 DE 3781570 D1 DE3781570 D1 DE 3781570D1 DE 8787300710 T DE8787300710 T DE 8787300710T DE 3781570 T DE3781570 T DE 3781570T DE 3781570 D1 DE3781570 D1 DE 3781570D1
Authority
DE
Germany
Prior art keywords
methacrylate
substituted
sup
cross
unsubstituted aryl
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 - Lifetime
Application number
DE8787300710T
Other languages
English (en)
Other versions
DE3781570T2 (de
Inventor
John Gordon Bernard Howes
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.)
Smith and Nephew PLC
Original Assignee
Smith and Nephew PLC
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 Smith and Nephew PLC filed Critical Smith and Nephew PLC
Publication of DE3781570D1 publication Critical patent/DE3781570D1/de
Application granted granted Critical
Publication of DE3781570T2 publication Critical patent/DE3781570T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE8787300710T 1986-01-28 1987-01-28 Hydrogelpolymere. Expired - Fee Related DE3781570T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868601949A GB8601949D0 (en) 1986-01-28 1986-01-28 Hydrogel polymers

Publications (2)

Publication Number Publication Date
DE3781570D1 true DE3781570D1 (de) 1992-10-15
DE3781570T2 DE3781570T2 (de) 1993-03-04

Family

ID=10592010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300710T Expired - Fee Related DE3781570T2 (de) 1986-01-28 1987-01-28 Hydrogelpolymere.

Country Status (8)

Country Link
US (1) US4749761A (de)
EP (1) EP0234749B1 (de)
AT (1) ATE80402T1 (de)
AU (1) AU591962B2 (de)
CA (1) CA1281490C (de)
DE (1) DE3781570T2 (de)
ES (1) ES2052552T3 (de)
GB (1) GB8601949D0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927667A1 (de) * 1989-08-22 1991-02-28 Espe Stiftung Verwendung von photopolymerisierbaren massen als introkularlinsen-fuellmaterial bei der bekaempfung von katarakt und anderen augenkrankheiten
EP0655470B1 (de) * 1993-11-26 1999-05-12 Novartis AG Vernetzbare Copolymere und Hydrogele
US5712356A (en) * 1993-11-26 1998-01-27 Ciba Vision Corporation Cross-linkable copolymers and hydrogels
US6342570B1 (en) 1994-11-14 2002-01-29 Novartis Ag Cross-linkable copolymers and hydrogels
CN1152584A (zh) * 1995-12-22 1997-06-25 参天制药株式会社 三组份新的共聚物及由其制成的眼用晶片
US6132462A (en) * 1995-12-22 2000-10-17 Santen Pharmaceutical Co., Ltd. Copolymers formed from three components and intraocular lenses made thereof
US6326448B1 (en) 1997-08-20 2001-12-04 Menicon Co., Ltd. Soft intraocular lens material
JP3641110B2 (ja) * 1997-08-20 2005-04-20 株式会社メニコン 軟質眼内レンズ用材料
US6235396B1 (en) 1998-06-26 2001-05-22 Younger Mfg Optical lens comprising a polyvinylalcohol layer covalently bonded to a bulk lens polymer
ES2383110T3 (es) * 2007-07-19 2012-06-18 Novartis Ag Materiales y lentes de flujo de metabolitos e iones elevado
CA2717601A1 (en) * 2008-03-27 2009-10-01 Alcon, Inc. Hydrogel intraocular lens and method of forming same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639524A (en) * 1969-07-28 1972-02-01 Maurice Seiderman Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier
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
AR208398A1 (es) * 1974-03-29 1976-12-27 Smith & Nephew Res Un copolimero hidrogel ligeramente entrelazado
AR207867A1 (es) * 1974-07-04 1976-11-08 Smith & Nephew Res Un copolimero hidrogel ligeramente entrelazado
JPS5374049A (en) * 1976-11-04 1978-07-01 Toray Industries Soft contact lens material
DE3002664C2 (de) * 1980-01-25 1989-05-18 Titmus Eurocon Kontaktlinsen Gmbh & Co Kg, 8750 Aschaffenburg Weiche Kontaktlinse
GB2087408B (en) * 1980-11-04 1984-05-23 Patel Pravin Gordhanbhai Da Co Cross-linked hydrophilic polymers
JPS59195621A (ja) * 1983-04-22 1984-11-06 Toyo Contact Lens Co Ltd 軟質コンタクトレンズ
JPS6126608A (ja) * 1984-07-17 1986-02-05 Kansai Paint Co Ltd 水性顔料分散液
US4620954A (en) * 1985-06-07 1986-11-04 Ciba Vision Care Corp. Hydrogel from ultraviolet-initiated copolymerization

Also Published As

Publication number Publication date
EP0234749B1 (de) 1992-09-09
AU6806287A (en) 1987-07-30
US4749761A (en) 1988-06-07
AU591962B2 (en) 1989-12-21
ES2052552T3 (es) 1994-07-16
EP0234749A3 (en) 1988-11-17
CA1281490C (en) 1991-03-12
EP0234749A2 (de) 1987-09-02
DE3781570T2 (de) 1993-03-04
GB8601949D0 (en) 1986-03-05
ATE80402T1 (de) 1992-09-15

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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