ATE179997T1 - Vernetzbare copolymere und hydrogele - Google Patents
Vernetzbare copolymere und hydrogeleInfo
- Publication number
- ATE179997T1 ATE179997T1 AT94810654T AT94810654T ATE179997T1 AT E179997 T1 ATE179997 T1 AT E179997T1 AT 94810654 T AT94810654 T AT 94810654T AT 94810654 T AT94810654 T AT 94810654T AT E179997 T1 ATE179997 T1 AT E179997T1
- Authority
- AT
- Austria
- Prior art keywords
- vinyl monomer
- building block
- present
- cross
- copolymers
- 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
-
- 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
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- 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
- C08F8/14—Esterification
-
- 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
-
- 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
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- 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
-
- 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
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Eyeglasses (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93810827 | 1993-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE179997T1 true ATE179997T1 (de) | 1999-05-15 |
Family
ID=8215075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94810654T ATE179997T1 (de) | 1993-11-26 | 1994-11-17 | Vernetzbare copolymere und hydrogele |
Country Status (4)
Country | Link |
---|---|
US (2) | US5712356A (de) |
JP (1) | JP3487930B2 (de) |
AT (1) | ATE179997T1 (de) |
DE (1) | DE59408237D1 (de) |
Families Citing this family (106)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8039026B1 (en) | 1997-07-28 | 2011-10-18 | Johnson & Johnson Consumer Companies, Inc | Methods for treating skin pigmentation |
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 |
US6326448B1 (en) | 1997-08-20 | 2001-12-04 | Menicon Co., Ltd. | Soft intraocular lens material |
US5997140A (en) * | 1997-12-29 | 1999-12-07 | Novartis Ag | Actively controllable multifocal lens |
US8093293B2 (en) * | 1998-07-06 | 2012-01-10 | Johnson & Johnson Consumer Companies, Inc. | Methods for treating skin conditions |
US8106094B2 (en) * | 1998-07-06 | 2012-01-31 | Johnson & Johnson Consumer Companies, Inc. | Compositions and methods for treating skin conditions |
US6245106B1 (en) * | 1998-10-29 | 2001-06-12 | Allergan Sales, Inc. | Intraocular lenses made from polymeric compositions and monomers useful in said compositions |
USRE38935E1 (en) | 1998-10-29 | 2006-01-10 | Advanced Medical Optics, Inc. | Intraocular lenses made from polymeric compositions and monomers useful in said compositions |
US20020197244A1 (en) * | 1998-12-07 | 2002-12-26 | Miri Seiberg | Compositions and methods for regulating phagocytosis and ICAM-1 expression |
US6514535B2 (en) * | 1999-05-21 | 2003-02-04 | Noveon Ip Holdings Corp. | Bioadhesive hydrogels with functionalized degradable crosslinks |
US6423802B1 (en) | 1999-05-21 | 2002-07-23 | Cabot Corporation | Water soluble copolymers and polymer compositions comprising same and use thereof |
US6656989B1 (en) | 1999-05-21 | 2003-12-02 | Cabot Corporation | Compositions comprising water soluble copolymer and cesium salt of a carboxylic acid |
US7985404B1 (en) * | 1999-07-27 | 2011-07-26 | Johnson & Johnson Consumer Companies, Inc. | Reducing hair growth, hair follicle and hair shaft size and hair pigmentation |
US7309688B2 (en) * | 2000-10-27 | 2007-12-18 | Johnson & Johnson Consumer Companies | Topical anti-cancer compositions and methods of use thereof |
US7998412B2 (en) * | 2000-01-07 | 2011-08-16 | Smart Holograms Limited | Ophthalmic device comprising a holographic sensor |
JP5242876B2 (ja) * | 2000-03-24 | 2013-07-24 | ノバルティス アーゲー | 架橋結合性または重合性プレポリマー |
US8431550B2 (en) * | 2000-10-27 | 2013-04-30 | Johnson & Johnson Consumer Companies, Inc. | Topical anti-cancer compositions and methods of use thereof |
US20020093701A1 (en) * | 2000-12-29 | 2002-07-18 | Xiaoxiao Zhang | Holographic multifocal lens |
US7192615B2 (en) * | 2001-02-28 | 2007-03-20 | J&J Consumer Companies, Inc. | Compositions containing legume products |
US20030224075A1 (en) * | 2002-02-21 | 2003-12-04 | Jue-Chen Liu | Soy composition for balancing combination skin |
AU2003258609A1 (en) * | 2002-08-14 | 2004-03-03 | Novartis Ag | Radiation-curable prepolymers |
US6842636B2 (en) * | 2002-09-27 | 2005-01-11 | Axelgaard Manufacturing Co., Ltd. | Medical electrode |
US20050085585A1 (en) * | 2002-10-23 | 2005-04-21 | Quinn Michael H. | Polymerizable materials |
WO2005000109A2 (en) | 2003-06-27 | 2005-01-06 | University Of Maryland Biotechnology Institute | Quaternary nitrogen heterocyclic compounds for detecting aqueous monosaccharides in physiological fluids |
US20050004561A1 (en) * | 2003-07-01 | 2005-01-06 | Lynn Halas | Method for removing hair |
EP1651946A1 (de) * | 2003-07-30 | 2006-05-03 | Novartis AG | Reflektionshologramm als sensor in einer kontaktlinse |
US8131333B2 (en) * | 2003-08-07 | 2012-03-06 | Eyesense Ag | Ophthalmic sensor |
US20050056954A1 (en) * | 2003-09-12 | 2005-03-17 | Devlin Brian Gerrard | Method for making contact lenses |
CA2543540A1 (en) * | 2003-10-29 | 2005-06-02 | Johnson & Johnson Consumer France S.A.S. | Compositions comprising soy products and dioic acids |
US20060083705A1 (en) * | 2004-10-19 | 2006-04-20 | Isp Investments Inc. | Vinyl lactam/vinyl carbazole copolymers |
US7795359B2 (en) | 2005-03-04 | 2010-09-14 | Novartis Ag | Continuous process for production of polymeric materials |
US9804295B2 (en) * | 2005-05-05 | 2017-10-31 | Novartis Ag | Ophthalmic devices for sustained delivery of active compounds |
US20070037897A1 (en) * | 2005-08-12 | 2007-02-15 | Guigui Wang | Method for making contact lenses |
US7858000B2 (en) * | 2006-06-08 | 2010-12-28 | Novartis Ag | Method of making silicone hydrogel contact lenses |
US20080008818A1 (en) * | 2006-06-23 | 2008-01-10 | Miri Seiberg | Partially denatured whole soybean extracts and methods of use thereof |
ES2346812T3 (es) * | 2006-07-12 | 2010-10-20 | Novartis Ag | Copolimeros actinicamente entrelazables para la fabricacion de lentes de contacto. |
US20080089960A1 (en) * | 2006-10-16 | 2008-04-17 | Miri Seiberg | Use of Legume Products for the Treatment and Prevention of Radiotherapy-Induced Skin Damage |
WO2008073193A2 (en) * | 2006-11-06 | 2008-06-19 | Novartis Ag | Ocular devices and methods of making and using thereof |
DE102007052412A1 (de) * | 2006-11-29 | 2008-06-05 | Basf Se | Verfahren zur Herstellung von wasserlöslichen trübungsfreien Copolymerisaten aus wenigstens einem wasserlöslichen N-Vinyllactam und wenigstens einem hydrophoben Comonomeren |
AR064286A1 (es) * | 2006-12-13 | 2009-03-25 | Quiceno Gomez Alexandra Lorena | Produccion de dispositivos oftalmicos basados en la polimerizacion por crecimiento escalonado fotoinducida |
CN101641206B (zh) | 2007-03-22 | 2013-03-20 | 诺瓦提斯公司 | 具有含悬挂的聚硅氧烷的聚合物链的预聚物 |
AU2008286759B2 (en) * | 2007-08-15 | 2014-05-08 | Isp Investments Inc. | Polyvinylamide polymers containing polymerizable functionalities |
TWI419719B (zh) * | 2007-08-31 | 2013-12-21 | Novartis Ag | 隱形眼鏡產物 |
JP5643092B2 (ja) | 2007-08-31 | 2014-12-17 | ノバルティス アーゲー | コンタクトレンズのパッケージング溶液 |
CA2704018C (en) * | 2007-12-20 | 2016-01-19 | Novartis Ag | Method for making contact lenses |
EP2254511A2 (de) * | 2008-03-27 | 2010-12-01 | Alcon, Inc. | Hydrogel-kontaktlinse und verfahren zu ihrer herstellung |
US20090250828A1 (en) * | 2008-04-02 | 2009-10-08 | David William Rosen | Method for Making Ophthalmic Devices Using Single Mold Stereolithography |
TWI506333B (zh) | 2008-12-05 | 2015-11-01 | Novartis Ag | 用以傳遞疏水性舒適劑之眼用裝置及其製造方法 |
TWI465440B (zh) | 2008-12-30 | 2014-12-21 | Novartis Ag | 三功能性uv吸收化合物及其用途 |
MX338501B (es) * | 2009-03-30 | 2016-04-20 | Isp Investments Inc | Composiciones polimericas degradables y usos de las mismas. |
EP2432821B1 (de) | 2009-05-22 | 2017-08-30 | Novartis AG | Aktinisch vernetzbare siloxan-haltige copolymere |
WO2010133680A1 (en) | 2009-05-22 | 2010-11-25 | Novartis Ag | Actinically-crosslinkable siloxane-containing copolymers |
BR112012005626A2 (pt) * | 2009-09-15 | 2016-08-02 | Novartis Ag | pré-polímeros adequados para tornar lentes de contato de absorção de ultravioleta |
JP5947723B2 (ja) * | 2009-11-17 | 2016-07-06 | ノバルティス アーゲー | コンタクトレンズの消毒のための過酸化水素溶液及びキット |
US9169344B2 (en) | 2009-11-23 | 2015-10-27 | Isp Investments Inc. | Reactive solution of polymerizable polymer comprising polymerizable reactive functionalities, process and compositions thereof |
EP2705808B1 (de) | 2010-07-30 | 2024-05-01 | Alcon Inc. | Silikon-Hydrogel-Linsen mit wasserreichen Oberflächen |
KR101637254B1 (ko) | 2010-07-30 | 2016-07-07 | 노파르티스 아게 | 양친매성 폴리실록산 예비중합체 및 그의 용도 |
JP5852659B2 (ja) | 2010-10-06 | 2016-02-03 | ノバルティス アーゲー | 水処理可能なシリコーン含有プレポリマー及びその使用 |
JP5784131B2 (ja) | 2010-10-06 | 2015-09-24 | ノバルティス アーゲー | ペンダント親水性基を持つ重合しうる鎖延長ポリシロキサン |
JP5640153B2 (ja) | 2010-10-06 | 2014-12-10 | ノバルティス アーゲー | ダングリング親水性ポリマー鎖を有する連鎖延長ポリシロキサン架橋剤 |
WO2012064699A1 (en) | 2010-11-10 | 2012-05-18 | Novartis Ag | Method for making contact lenses |
EP2652532B1 (de) | 2010-12-13 | 2016-06-08 | Novartis AG | Mit funktionellen gruppen modifizierte ophthalmische linsen und herstellungsverfahren dafür |
EP2766750B1 (de) | 2011-10-12 | 2016-02-03 | Novartis AG | Verfahren zur herstellung uv-licht-absorbierender brillengläser mit einer beschichtung |
CN104114594B (zh) * | 2012-02-10 | 2017-05-24 | 纳幕尔杜邦公司 | 高‑x两嵌段共聚物的制备、纯化和用途 |
CA2889894C (en) | 2012-12-14 | 2017-09-12 | Novartis Ag | Actinically-crosslinkable amphiphilic prepolymers |
CA2889925C (en) | 2012-12-14 | 2017-07-04 | Novartis Ag | Tris(trimethyl siloxy)silane vinylic monomers and uses thereof |
WO2014093764A1 (en) | 2012-12-14 | 2014-06-19 | Novartis Ag | Amphiphilic siloxane-containing (meth)acrylamides and uses thereof |
CA2889891C (en) | 2012-12-14 | 2017-10-24 | Novartis Ag | Amphiphilic siloxane-containing vinylic monomers and uses thereof |
MY172901A (en) | 2012-12-17 | 2019-12-13 | Alcon Inc | Method for making improved uv-absorbing ophthalmic lenses |
WO2015066255A1 (en) | 2013-10-31 | 2015-05-07 | Novartis Ag | Method for producing ophthalmic lenses |
MY183117A (en) | 2013-12-13 | 2021-02-15 | Alcon Inc | Method for making contact lenses |
WO2015095157A1 (en) | 2013-12-17 | 2015-06-25 | Novartis Ag | A silicone hydrogel lens with a crosslinked hydrophilic coating |
EP3110858B1 (de) * | 2014-02-28 | 2017-12-20 | Solvay Specialty Polymers Italy S.p.A. | Vernetzbare fluorpolymere |
EP3134420B1 (de) | 2014-04-25 | 2019-01-30 | Novartis AG | Carbosiloxan-vinylmonomere |
EP3134461B1 (de) | 2014-04-25 | 2018-02-14 | Novartis AG | Hydrophilierte carbosiloxan-vinylmonomere |
US11002884B2 (en) | 2014-08-26 | 2021-05-11 | Alcon Inc. | Method for applying stable coating on silicone hydrogel contact lenses |
US10160141B2 (en) | 2014-11-25 | 2018-12-25 | Novartis Ag | Molds for making contact lenses |
US10723842B2 (en) | 2015-03-11 | 2020-07-28 | University Of Florida Research Foundation, Inc. | Mesh size control of lubrication in gemini hydrogels |
EP3303415B1 (de) | 2015-06-02 | 2022-12-28 | Alcon Inc. | Photoinitiatoren mit sichtbarem licht und verwendungen davon |
DE102015012381A1 (de) * | 2015-09-21 | 2017-03-23 | Leonhard Lang | Hydrogel, Herstellungsverfahren und medizinisches Gerät umfassend eine damit beschichtete Elektrode |
DK3383631T3 (da) | 2015-12-03 | 2019-10-28 | Novartis Ag | Emballeringsopløsninger til kontaktlinser |
EP3391101B1 (de) | 2015-12-15 | 2020-07-08 | Alcon Inc. | Verfahren zum auftragen einer stabilen beschichtung auf silikonhydrogelkontaktlinsen |
SG11201803724TA (en) | 2015-12-15 | 2018-06-28 | Novartis Ag | Method for producing contact lenses with a lubricious surface |
EP3419961B1 (de) | 2016-02-22 | 2020-09-02 | Alcon Inc. | Uv-/sichtbar-absorbierende vinylische monomere und deren verwendungen |
WO2017145024A1 (en) | 2016-02-22 | 2017-08-31 | Novartis Ag | Uv-absorbing vinylic monomers and uses thereof |
EP3447475B1 (de) | 2017-08-24 | 2020-06-17 | Alcon Inc. | Verfahren und vorrichtung zur bestimmung eines reibungskoeffizienten an einer probestelle auf einer oberfläche einer kontaktlinse |
US10906258B2 (en) | 2017-08-29 | 2021-02-02 | Alcon Inc. | Cast-molding process for producing contact lenses |
EP3724697B1 (de) | 2017-12-13 | 2022-01-12 | Alcon Inc. | Verfahren zur herstellung von mps-kompatiblen kontaktlinsen mit wassergradient |
US11111327B2 (en) | 2018-01-22 | 2021-09-07 | Alcon Inc. | Cast-molding process for producing UV-absorbing contact lenses |
WO2020100090A1 (en) | 2018-11-15 | 2020-05-22 | Alcon Inc. | Contact lens with phosphorylcholine-modified polyvinylalcohols therein |
EP3953744A1 (de) | 2019-04-10 | 2022-02-16 | Alcon Inc. | Verfahren zur herstellung von beschichteten kontaktlinsen |
US11602910B2 (en) | 2019-05-28 | 2023-03-14 | Alcon Inc. | Pad transfer printing method for making colored contact lenses |
US11975499B2 (en) | 2020-11-04 | 2024-05-07 | Alcon Inc. | Method for making photochromic contact lenses |
EP4240578A1 (de) | 2020-11-04 | 2023-09-13 | Alcon Inc. | Verfahren zur herstellung von photochromen kontaktlinsen |
CN112480308B (zh) * | 2020-11-25 | 2022-03-18 | 复旦大学 | 一种智能水凝胶及其制备方法 |
KR20230129544A (ko) | 2021-03-08 | 2023-09-08 | 알콘 인코포레이티드 | 광변색성 콘택트 렌즈의 제조 방법 |
EP4313566A1 (de) | 2021-03-24 | 2024-02-07 | Alcon Inc. | Verfahren zur herstellung von eingebetteten hydrogel-kontaktlinsen |
US20220326412A1 (en) | 2021-04-01 | 2022-10-13 | Alcon Inc. | Method for making embedded hydrogel contact lenses |
EP4313568A1 (de) | 2021-04-01 | 2024-02-07 | Alcon Inc. | Eingebettete hydrogel-kontaktlinsen |
TW202408774A (zh) | 2022-04-26 | 2024-03-01 | 瑞士商愛爾康公司 | 用於製造嵌入式水凝膠接觸鏡片之方法 |
US20230339149A1 (en) | 2022-04-26 | 2023-10-26 | Alcon Inc. | Method for making embedded hydrogel contact lenses |
US20230357478A1 (en) | 2022-05-09 | 2023-11-09 | Alcon Inc. | Method for making embedded hydrogel contact lenses |
TW202411352A (zh) | 2022-05-23 | 2024-03-16 | 瑞士商愛爾康公司 | Uv/hevl過濾性接觸鏡片 |
US20230382065A1 (en) | 2022-05-25 | 2023-11-30 | Alcon Inc. | Method for making embedded hydrogel contact lenses |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE629220C (de) * | 1933-12-10 | 1938-03-05 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Mischpolymerisaten durch Polymerisation von mindestenszwei polymerisierbaren Vinylverbindungen mit verschiedenen Polymerisationsgeschwindigkeiten in waessriger Emulsion |
LU61221A1 (de) * | 1970-06-29 | 1972-02-10 | ||
GB1524433A (en) * | 1975-03-26 | 1978-09-13 | Bayer Ag | Continuous bulk polymerisation process |
JPS5374049A (en) * | 1976-11-04 | 1978-07-01 | Toray Industries | Soft contact lens material |
DE3381014D1 (de) * | 1982-10-11 | 1990-02-01 | Coopervision Optics | Hydrogel kontaktlinse. |
GB8601949D0 (en) * | 1986-01-28 | 1986-03-05 | Smith & Nephew Ass | Hydrogel polymers |
DE3842183A1 (de) * | 1988-12-15 | 1990-06-21 | Basf Ag | Copolymerisate auf basis von tert.-butylacrylat und/oder tert.-butylmethacrylat |
DE3931681A1 (de) * | 1989-09-22 | 1991-04-04 | Basf Ag | Verfahren zur herstellung von in wasser klaren copolymerisaten |
US5266325A (en) * | 1990-09-28 | 1993-11-30 | Hydro Med Science Division Of National Patent Development Corp. | Preparation of homogeneous hydrogel copolymers |
US5283305A (en) * | 1992-10-26 | 1994-02-01 | Isp Investments Inc. | Method of making crosslinked PVP |
US5319041A (en) * | 1993-03-26 | 1994-06-07 | Isp Investments Inc. | Process for the preparation of vinylpyrrolidone/vinyl acetate copolymers |
US5712356A (en) * | 1993-11-26 | 1998-01-27 | Ciba Vision Corporation | Cross-linkable copolymers and hydrogels |
US5395904A (en) * | 1993-12-07 | 1995-03-07 | Isp Investments Inc. | Process for providing homogeneous copolymers of vinylpyrrolidone and vinyl acetate which form clear aqueous solutions having a high cloud point |
-
1994
- 1994-11-14 US US08/339,384 patent/US5712356A/en not_active Expired - Lifetime
- 1994-11-17 DE DE59408237T patent/DE59408237D1/de not_active Expired - Lifetime
- 1994-11-17 AT AT94810654T patent/ATE179997T1/de active
- 1994-11-28 JP JP29351494A patent/JP3487930B2/ja not_active Expired - Lifetime
-
1997
- 1997-10-01 US US08/942,097 patent/US5936052A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5936052A (en) | 1999-08-10 |
JPH07196744A (ja) | 1995-08-01 |
US5712356A (en) | 1998-01-27 |
JP3487930B2 (ja) | 2004-01-19 |
DE59408237D1 (de) | 1999-06-17 |
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