SG49603A1 - Rigid contact lenses with improved oxygen permeability - Google Patents

Rigid contact lenses with improved oxygen permeability

Info

Publication number
SG49603A1
SG49603A1 SG1996000723A SG1996000723A SG49603A1 SG 49603 A1 SG49603 A1 SG 49603A1 SG 1996000723 A SG1996000723 A SG 1996000723A SG 1996000723 A SG1996000723 A SG 1996000723A SG 49603 A1 SG49603 A1 SG 49603A1
Authority
SG
Singapore
Prior art keywords
oxygen permeability
contact lenses
monomer
shore
hardness
Prior art date
Application number
SG1996000723A
Other languages
English (en)
Inventor
Michael C Bochnik
Von Der Haegan Harro D Mueller
Karl F Mueller
Bernhard Dr Seiferling
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Publication of SG49603A1 publication Critical patent/SG49603A1/en

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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • 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
    • C08F290/14—Polymers provided for in subclass C08G
    • C08F290/148—Polysiloxanes
    • 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
    • C08F290/02—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 end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG1996000723A 1991-01-09 1992-01-06 Rigid contact lenses with improved oxygen permeability SG49603A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/638,949 US5194556A (en) 1991-01-09 1991-01-09 Rigid contact lenses with improved oxygen permeability

Publications (1)

Publication Number Publication Date
SG49603A1 true SG49603A1 (en) 2001-01-16

Family

ID=24562117

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000723A SG49603A1 (en) 1991-01-09 1992-01-06 Rigid contact lenses with improved oxygen permeability

Country Status (14)

Country Link
US (1) US5194556A (enExample)
EP (1) EP0494842B1 (enExample)
JP (2) JP3322898B2 (enExample)
KR (1) KR920014841A (enExample)
AT (1) ATE165375T1 (enExample)
AU (1) AU654520B2 (enExample)
CA (1) CA2058896C (enExample)
DE (1) DE69225151T2 (enExample)
DK (1) DK0494842T3 (enExample)
ES (1) ES2115660T3 (enExample)
GR (1) GR3026729T3 (enExample)
IE (1) IE920062A1 (enExample)
SG (1) SG49603A1 (enExample)
TW (1) TW222655B (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194556A (en) * 1991-01-09 1993-03-16 Ciba-Geigy Corporation Rigid contact lenses with improved oxygen permeability
JP3195662B2 (ja) * 1992-08-24 2001-08-06 株式会社メニコン 眼用レンズ材料
JP2774233B2 (ja) * 1992-08-26 1998-07-09 株式会社メニコン 眼用レンズ材料
US5310571A (en) * 1992-09-01 1994-05-10 Allergan, Inc. Chemical treatment to improve oxygen permeability through and protein deposition on hydrophilic (soft) and rigid gas permeable (RGP) contact lenses
US5760100B1 (en) * 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US7468398B2 (en) * 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
JP3530287B2 (ja) * 1995-10-24 2004-05-24 株式会社メニコン 低含水性眼用レンズ用材料、それからなる低含水性眼用レンズ用成形体、ならびにそれからなる低含水性眼用レンズおよびその製法
EP0865615A1 (en) * 1995-12-08 1998-09-23 Novartis AG Methods of manufacturing contact lenses
JPH1017624A (ja) * 1996-06-28 1998-01-20 Toray Dow Corning Silicone Co Ltd シリコーン変性ビニル重合体およびその製造方法
FR2752463A1 (fr) * 1996-08-14 1998-02-20 Gervais Claude Rene Lentille de contact rigide deformable
AU7533696A (en) * 1996-12-13 1998-06-18 Ciba-Geigy Ag New materials
US5981675A (en) * 1998-12-07 1999-11-09 Bausch & Lomb Incorporated Silicone-containing macromonomers and low water materials
US20010049400A1 (en) * 1999-10-25 2001-12-06 Azaam Alli Method of making an optical polymer
JP4438162B2 (ja) * 2000-02-24 2010-03-24 東レ株式会社 眼用レンズ用ポリマーの製造法および眼用レンズ
AU2001278757B2 (en) * 2001-08-17 2008-03-06 Johnson & Johnson Vision Care, Inc. Method for producing polymer for ophthalmic lens and ophthalmic lens
WO2003042265A1 (fr) * 2001-11-13 2003-05-22 Toray Industries, Inc. Polymere et lentilles ophthalmologiques realisees a l'aide de ce polymere
FR2832717B1 (fr) * 2001-11-26 2004-07-09 Essilor Int Composition polymerisable par voie radicalaire conduisant a des verres organiques resistants au choc
US7216975B2 (en) * 2003-07-15 2007-05-15 Shinn-Gwo Hong Method for preparing the reactive tinting compound and the tinted contact lens
GB0327067D0 (en) * 2003-11-21 2003-12-24 Dow Corning Polymeric products useful as oil repellents
US8153726B2 (en) 2005-09-30 2012-04-10 The Lagado Corporation Highly oxygen permeable rigid contact lenses from polyacetylenes
JP5006061B2 (ja) 2006-02-07 2012-08-22 日本合成化学工業株式会社 水溶性ポリビニルアルコール系樹脂製長繊維不織布
US7601766B2 (en) * 2006-06-30 2009-10-13 Bausch & Lomb Incorporated Carboxylic siloxanyl monomers with pendant polymerizable groups
CN101522792B (zh) * 2006-10-02 2013-01-09 日立化成工业株式会社 密封用环氧树脂成形材料以及电子零件装置
DE102007039501A1 (de) * 2007-08-21 2009-02-26 Evonik Röhm Gmbh Neues polymerisierbares Isocyanat und Polymere, enthaltend dieses Isocyanat
US8440738B2 (en) * 2008-07-09 2013-05-14 Timothy Higgs Silicone hydrogels and methods of manufacture
US7939579B1 (en) * 2008-07-09 2011-05-10 Contamac Limited Hydrogels and methods of manufacture
NZ591769A (en) * 2008-11-13 2012-06-29 Novartis Ag Polysiloxane copolymers with terminal hydrophilic polymer chains
NZ592674A (en) * 2008-12-18 2012-08-31 Novartis Ag Method for making silicone hydrogel contact lenses
US8557940B2 (en) 2010-07-30 2013-10-15 Novartis Ag Amphiphilic polysiloxane prepolymers and uses thereof
CN101928498B (zh) * 2010-08-24 2014-04-23 中国电力科学研究院 一种氟硅改性丙烯酸树脂疏水防腐涂料
WO2012047961A1 (en) 2010-10-06 2012-04-12 Novartis Ag Polymerizable chain-extended polysiloxanes with pendant hydrophilic groups
WO2012047969A1 (en) 2010-10-06 2012-04-12 Novartis Ag Water-processable silicone-containing prepolymers and uses thereof
WO2012047964A1 (en) 2010-10-06 2012-04-12 Novartis Ag Chain-extended polysiloxane crosslinkers with dangling hydrophilic polymer chains
CN103717632B (zh) * 2011-07-19 2015-12-02 株式会社普利司通 光固化性树脂组合物、及使用其的湿区构件和功能性板
US8937133B2 (en) 2012-09-25 2015-01-20 National Chiao Tung University Dissoluble PDMS-modified p(HEMA-MAA) amphiphilic copolymer and method for fabricating the same
TWI535793B (zh) * 2013-01-31 2016-06-01 明基材料股份有限公司 隱形眼鏡材料、隱形眼鏡的製造方法與由此方法所製造出之隱形眼鏡
US9528869B2 (en) 2014-12-16 2016-12-27 Schlumberger Technology Corporation Method of compensating for changes in water properties in a multiphase flow meter
US11035983B2 (en) * 2016-09-26 2021-06-15 Verily Life Sciences Llc Cast-moldable, high refractive index, rigid, gas permeable polymer formulations for an accommodating contact lens
CN114026187B (zh) * 2019-06-27 2023-03-10 3M创新有限公司 具有高折射率的金属-聚合物杂化材料

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808178A (en) * 1972-06-16 1974-04-30 Polycon Laboratories Oxygen-permeable contact lens composition,methods and article of manufacture
US4275184A (en) * 1974-10-01 1981-06-23 Rhone-Poulenc Industries Ethylenic silicon compounds and thermoplastic elastomers obtained therefrom
US4208362A (en) * 1975-04-21 1980-06-17 Bausch & Lomb Incorporated Shaped body of at least two polymerized materials and method to make same
US4136250A (en) * 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US4189546A (en) * 1977-07-25 1980-02-19 Bausch & Lomb Incorporated Polysiloxane shaped article for use in biomedical applications
US4130708A (en) * 1977-12-09 1978-12-19 Ppg Industries, Inc. Siloxane urethane acrylate radiation curable compounds for use in coating compositions
US4276402A (en) * 1979-09-13 1981-06-30 Bausch & Lomb Incorporated Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens
DE3005024A1 (de) * 1980-02-11 1981-08-20 Prof. Dr. Ernst 7400 Tübingen Bayer Chirale polysiloxane, verfahren zu deren herstellung und deren verwendung
US4486577A (en) * 1982-10-12 1984-12-04 Ciba-Geigy Corporation Strong, silicone containing polymers with high oxygen permeability
CA1236624A (en) * 1983-04-28 1988-05-10 Minnesota Mining And Manufacturing Company Ophthalmic devices fabricated from urethane acrylates of polysiloxane alcohols
US4605712A (en) * 1984-09-24 1986-08-12 Ciba-Geigy Corporation Unsaturated polysiloxanes and polymers thereof
JPH0627909B2 (ja) * 1985-01-29 1994-04-13 ボーシュ アンド ローム インコーポレイティド 酸素透過性レンズ
JPS61285425A (ja) * 1985-06-12 1986-12-16 Nippon Contact Lens:Kk コンタクトレンズ材料
JPS61285426A (ja) * 1985-06-12 1986-12-16 Nippon Contact Lens:Kk コンタクトレンズ材料
US4661573A (en) * 1986-04-14 1987-04-28 Paragon Optical Inc. Lens composition articles and method of manufacture
JPS62296118A (ja) * 1986-06-17 1987-12-23 Seiko Epson Corp コンタクトレンズ
JP2532406B2 (ja) * 1986-09-30 1996-09-11 ホ−ヤ株式会社 耐衝撃性の優れた酸素透過性ハ−ドコンタクトレンズ用材料
US4740533A (en) * 1987-07-28 1988-04-26 Ciba-Geigy Corporation Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof
US4734475A (en) * 1986-12-15 1988-03-29 Ciba-Geigy Corporation Wettable surface modified contact lens fabricated from an oxirane containing hydrophobic polymer
US4780515A (en) * 1987-02-05 1988-10-25 Bausch & Lomb Incorporated Continuous-wear lenses having improved physical properties
US4837289A (en) * 1987-04-30 1989-06-06 Ciba-Geigy Corporation UV- and heat curable terminal polyvinyl functional macromers and polymers thereof
US4923906A (en) * 1987-04-30 1990-05-08 Ciba-Geigy Corporation Rigid, gas-permeable polysiloxane contact lenses
US4766189A (en) 1987-08-13 1988-08-23 Fused Kontacts Of Chicago, Inc. Compositions for making improved gas permeable contact lenses
JPH0312416A (ja) * 1989-06-08 1991-01-21 Mitsui Petrochem Ind Ltd 共重合体及びそれよりなるコンタクトレンズ
JPH0312415A (ja) * 1989-06-08 1991-01-21 Mitsui Petrochem Ind Ltd 共重合体及びそれよりなるコンタクトレンズ
US5032658A (en) * 1989-10-17 1991-07-16 Polymer Technology Corporation Polymeric compositions useful in oxygen permeable contact lenses
AU643495B2 (en) 1989-12-29 1993-11-18 Hoya Corporation Contact lens material and contact lens
JP2619095B2 (ja) * 1990-01-30 1997-06-11 旭化成工業株式会社 酸素透過性材料
JPH03240021A (ja) * 1990-02-19 1991-10-25 Asahi Chem Ind Co Ltd コンタクトレンズ材料
JPH03257420A (ja) * 1990-03-08 1991-11-15 Asahi Chem Ind Co Ltd 酸素透過性コンタクトレンズ材料
DE69101464T2 (de) * 1990-04-26 1994-07-14 Ciba Geigy Ungesättigte Harnstoff-Polysiloxane.
ES2074687T3 (es) * 1990-05-02 1995-09-16 Ciba Geigy Ag Nuevos polimeros y lentes de contacto duras, permeables a los gases, obtenidas con los mismos.
JP3014408B2 (ja) * 1990-05-18 2000-02-28 ノバルティス アクチエンゲゼルシャフト 酸素透過性高分子材料の製造方法
JP2947911B2 (ja) * 1990-10-05 1999-09-13 ノバルティス アクチエンゲゼルシャフト 酸素透過性高分子材料の製造方法
JP3043390B2 (ja) * 1990-10-19 2000-05-22 ノバルティス アクチエンゲゼルシャフト 酸素透過性高分子材料の製造方法
US5194556A (en) * 1991-01-09 1993-03-16 Ciba-Geigy Corporation Rigid contact lenses with improved oxygen permeability

Also Published As

Publication number Publication date
HK1009064A1 (en) 1999-05-21
EP0494842A3 (en) 1992-08-05
AU1008892A (en) 1992-07-16
CA2058896C (en) 2004-08-03
DE69225151T2 (de) 1998-10-22
JP2002284828A (ja) 2002-10-03
AU654520B2 (en) 1994-11-10
CA2058896A1 (en) 1992-07-10
DK0494842T3 (da) 1998-11-30
DE69225151D1 (de) 1998-05-28
TW222655B (enExample) 1994-04-21
EP0494842A2 (en) 1992-07-15
ATE165375T1 (de) 1998-05-15
JPH05117349A (ja) 1993-05-14
JP3322898B2 (ja) 2002-09-09
EP0494842B1 (en) 1998-04-22
ES2115660T3 (es) 1998-07-01
IE920062A1 (en) 1992-07-15
GR3026729T3 (en) 1998-07-31
KR920014841A (ko) 1992-08-25
US5194556A (en) 1993-03-16

Similar Documents

Publication Publication Date Title
TW222655B (enExample)
TW372999B (en) Composition of polyolefin graft copolymers, aromatic polycarbonates and aliphatic polymers
EP1197782A4 (en) EYE LENS MATERIAL
DE69810810D1 (de) Schaumarme kohlenwasserstoffölzusammensetzungen
AU8984291A (en) Fluorine and/or silicone containing poly(alkylene-oxide) -block copolymer hydrogels and contact lenses thereof
AU645800B2 (en) Novel polymers and hard, gas-permeable contact lenses made therefrom
TW358822B (en) Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer
DE69626772D1 (de) Kautschukmodifizierte Polymerzusammensetzung
CA2256083A1 (fr) Procede de polymerisation radicalaire controlee faisant intervenir une faible quantite de radical libre stable
WO2003097704A8 (fr) Procedes de polymerisation radicalaire et polymeres halogenes
MX9709603A (es) Curado por injerto de copol??meros modificados de isomonoolefina/para-alquilestireno.
ES2091853T3 (es) Polimeros de injerto de acrilato-metacrilato.
IE45370L (en) Allyl-acrylic monomers and derived polymers
EP1213305A4 (en) TETRAFLUORETHYLENE / ETHYLENE COPOLYMER AND FILM MADE THEREOF
ATE276290T1 (de) Hitzbeständige mit alpha-substiuiertem acrylaten gepfropte propylen-copolymeren
CA2305338A1 (en) Improving the thermal oxidative stability of acrylic polymers
PT86991A (pt) Process for the preparation of wettable hydrophilic soft and oxygen permeable copolymer compositions
JPS5474850A (en) Acrylonitrile polymer composition
DE69602012D1 (de) Polymere fliessmodifizierer
ATE188230T1 (de) Thermoplastische polymerzusammensetzung von polyphenylenether und einem schlagfesten vinyl- aromatischen copolymer
NZ214485A (en) Contact lenses from polymers containing n-vinylamide monomer
Kayanoki et al. Resin composition having high refractive index properties
Sato et al. Impact resistant methacrylic resin composition
JPS646013A (en) Block polymer
JPS5554347A (en) Industrial fastener