IL77374A - Lenses formed from hydrogel forming polymers and process for the preparation thereof - Google Patents

Lenses formed from hydrogel forming polymers and process for the preparation thereof

Info

Publication number
IL77374A
IL77374A IL77374A IL7737485A IL77374A IL 77374 A IL77374 A IL 77374A IL 77374 A IL77374 A IL 77374A IL 7737485 A IL7737485 A IL 7737485A IL 77374 A IL77374 A IL 77374A
Authority
IL
Israel
Prior art keywords
forming polymers
preparation
lenses formed
hydrogel forming
absorbers
Prior art date
Application number
IL77374A
Other languages
English (en)
Original Assignee
Tr Dev Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27262542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL77374(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB848431901A external-priority patent/GB8431901D0/en
Priority claimed from GB858519071A external-priority patent/GB8519071D0/en
Application filed by Tr Dev Ltd filed Critical Tr Dev Ltd
Publication of IL77374A publication Critical patent/IL77374A/xx

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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/04—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyesters
    • C08F299/0478—Copolymers from unsaturated polyesters and low molecular monomers characterised by the monomers used
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • 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
IL77374A 1984-12-18 1985-12-18 Lenses formed from hydrogel forming polymers and process for the preparation thereof IL77374A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848431901A GB8431901D0 (en) 1984-12-18 1984-12-18 Polymeric materials
GB858513004A GB8513004D0 (en) 1984-12-18 1985-05-22 Hydrogel-forming polymers
GB858519071A GB8519071D0 (en) 1984-12-18 1985-07-29 Hydrogel-forming polymers

Publications (1)

Publication Number Publication Date
IL77374A true IL77374A (en) 1991-12-12

Family

ID=27262542

Family Applications (1)

Application Number Title Priority Date Filing Date
IL77374A IL77374A (en) 1984-12-18 1985-12-18 Lenses formed from hydrogel forming polymers and process for the preparation thereof

Country Status (8)

Country Link
EP (1) EP0188110B1 (xx)
CN (1) CN85109215A (xx)
AT (1) ATE127592T1 (xx)
AU (1) AU592962B2 (xx)
CA (1) CA1311095C (xx)
DE (1) DE3588053D1 (xx)
IL (1) IL77374A (xx)
IN (1) IN166419B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445093A1 (de) * 1984-12-11 1986-06-19 Bayer Ag, 5090 Leverkusen Hydrophile copolymere, deren verwendung als biomedizinische materialien und hieraus hergestellte kontaktoptische gegenstaende
CA1272329C (en) * 1985-01-09 1990-07-31 HIGHLY HYGROSCOPIC SOFT CONTACT LENSES
US4964206A (en) * 1988-03-15 1990-10-23 Minnesota Mining And Manufacturing Company Intraocular lens anchoring filament to lens element fixation method
US4936849A (en) * 1988-03-15 1990-06-26 Minnesota Mining And Manufacturing Company Intraocular lens
US4919662A (en) * 1988-09-16 1990-04-24 Minnesota Mining And Manufacturing Company Hydrogel implant lens construction reconfigured dehydrated re-hydrated in situ
ES2066834T3 (es) * 1988-12-19 1995-03-16 Ciba Geigy Ag Hidrogeles a base de monomeros que contienen fluor y monomeros de sacarido.
US6218463B1 (en) 1998-04-20 2001-04-17 Johnson & Johnson Vision Care, Inc. Ocular devices manufactured with free radical-polymerizable latent ultra-violet absorbers
US5945465A (en) * 1998-05-15 1999-08-31 Bausch & Lomb Incorporated Method for polymerizing contact lenses having UV absorbing properties
US5914355A (en) * 1998-05-15 1999-06-22 Bausch & Lomb Incorporated Method for making contact lenses having UV absorbing properties
US8541498B2 (en) * 2010-09-08 2013-09-24 Biointeractions Ltd. Lubricious coatings for medical devices
CN102977534B (zh) * 2011-09-07 2015-01-07 江南大学 海藻酸钠与聚双丙酮丙烯酰胺互穿网络凝胶的制备
WO2013112863A1 (en) * 2012-01-25 2013-08-01 The University Of Akron Fluorinated polymerizable hydrogels for wound dressings and methods of making same
US20180125975A1 (en) * 2014-09-15 2018-05-10 Klox Technologies Inc. Emissive polymeric matrices
GB201520751D0 (en) 2015-11-24 2016-01-06 Biointeractions Ltd Coatings for medical devices
JP6843022B2 (ja) * 2017-09-07 2021-03-17 信越化学工業株式会社 光硬化型組成物、ヒドロゲル、及びその成形品
CN110037932B (zh) * 2019-04-10 2022-04-01 广东聚石化学股份有限公司 一种含羟基的紫外线吸收剂的制备方法和应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220960A (en) 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
DE1495381B2 (de) 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3822089A (en) * 1968-09-25 1974-07-02 Akademie Ved Contact lens blank or replica made from anhydrous, sparingly cross-linked hydrophilic copolymers
GB1346764A (en) * 1970-06-09 1974-02-13 Agfa Gevaert Ultraviolet absorbing filter layers
NL206587A (xx) 1970-08-05
JPS5510050B2 (xx) * 1973-08-13 1980-03-13
JPS5337028B2 (xx) 1973-12-11 1978-10-06
US4139578A (en) * 1975-11-12 1979-02-13 Ppg Industries, Inc. Bis (allyl carbonate) compositions and polymerizates therefrom
US4327202A (en) 1978-06-30 1982-04-27 John D. McCarry Styrene copolymer for contact lenses
US4276402A (en) 1979-09-13 1981-06-30 Bausch & Lomb Incorporated Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens
US4433111A (en) * 1980-10-14 1984-02-21 Kelvin Lenses Limited Fluorine-containing hydrogel-forming polymeric materials
US4504641A (en) 1982-02-19 1985-03-12 Fmc Corporation Polyacrylamide cross-linked with a polysaccharide resin as electrophoretic gel medium
US4502976A (en) * 1982-10-25 1985-03-05 Bend Research, Inc. Water soluble polyesters
US4511646A (en) 1983-03-03 1985-04-16 Minnesota Mining And Manufacturing Company Ethylenically-unsaturated dextrin composition for preparing a durable hydrophilic photopolymer

Also Published As

Publication number Publication date
EP0188110B1 (en) 1995-09-06
EP0188110A1 (en) 1986-07-23
DE3588053D1 (de) 1995-10-12
AU5134785A (en) 1986-06-26
AU592962B2 (en) 1990-02-01
CN85109215A (zh) 1986-09-10
IN166419B (xx) 1990-05-05
CA1311095C (en) 1992-12-08
ATE127592T1 (de) 1995-09-15

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Legal Events

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KB Patent renewed
RH Patent void